2025-03-16 02:40:41 INFO ::casa Using user configuration file /home/casatest/.casa/config.py
2025-03-16 02:40:41 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py
2025-03-16 02:40:41 INFO ::casa loaded config file : /home/casatest/.casa/config.py
2025-03-16 02:40:41 INFO ::casa
2025-03-16 02:40:41 INFO ::casa config values
2025-03-16 02:40:41 INFO ::casa agg = False
2025-03-16 02:40:41 INFO ::casa cachedir = '/home/casatest/.casa'
2025-03-16 02:40:41 INFO ::casa casaconfig_verbose = 1
2025-03-16 02:40:41 INFO ::casa colors = 'Neutral'
2025-03-16 02:40:41 INFO ::casa data_auto_update = False
2025-03-16 02:40:41 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata']
2025-03-16 02:40:41 INFO ::casa iplog = False
2025-03-16 02:40:41 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/ipython-20250316-024039.log'
2025-03-16 02:40:41 INFO ::casa log2term = True
2025-03-16 02:40:41 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/casa-20250316-024039.log'
2025-03-16 02:40:41 INFO ::casa measures_auto_update = False
2025-03-16 02:40:41 INFO ::casa measurespath = '/opt/casa/data/master'
2025-03-16 02:40:41 INFO ::casa nogui = False
2025-03-16 02:40:41 INFO ::casa nologfile = False
2025-03-16 02:40:41 INFO ::casa nologger = True
2025-03-16 02:40:41 INFO ::casa pipeline = False
2025-03-16 02:40:41 INFO ::casa startupfile = '/home/casatest/.casa/startup.py'
2025-03-16 02:40:41 INFO ::casa user_site = False
2025-03-16 02:40:41 INFO ::casa
2025-03-16 02:40:41 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig
2025-03-16 02:40:41 INFO ::casa measures version : WSRT_Measures_20211217-160001.ztar
2025-03-16 02:40:41 INFO ::casa
2025-03-16 02:40:41 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic
2025-03-16 02:40:41 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00
2025-03-16 02:40:41 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2025/03/10/15:15, 2025/02/08/00:00:00
2025-03-16 02:40:41 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2025/03/15/15:15, 2025/06/13/00:00:00
2025-03-16 02:40:41 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2025/03/08/15:15, 2017/01/01/00:00:00
Running tests...
----------------------------------------------------------------------
Using user configuration file /home/casatest/.casa/config.py
No event loop hook running.
Using matplotlib backend: agg
CASA 6.7.2.8 -- Common Astronomy Software Applications [6.7.2.8]
2025-03-16 02:40:42 INFO tclean::::casa ##########################################
2025-03-16 02:40:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:40:42 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstdefwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:40:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:40:42 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:40:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:40:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] :
2025-03-16 02:40:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidth] :
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:40:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:40:42 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 02:40:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:40:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidth] with ftmachine : gridft
2025-03-16 02:40:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:40:42 INFO tclean::::casa CFCache already exists
2025-03-16 02:40:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:40:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom
2025-03-16 02:40:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:40:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:40:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:40:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:40:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:40:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:40:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_chandefstdefwidth] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.112448
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:40:45 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:40:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:40:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:40:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:40:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:40:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:40:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:40:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:40:52 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Initializing new mask to 1.0 for the full image
2025-03-16 02:40:52 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:40:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:40:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:40:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:40:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidth] : hogbom
2025-03-16 02:40:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:40:52 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:40:52 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 02:40:52 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:40:52 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:40:53 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidth] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:40:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:40:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:40:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:40:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:40:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:40:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:40:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:40:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:40:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:40:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:40:56 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidth] : Restoring model image.
2025-03-16 02:40:56 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:40:57 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:40:57 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:40:57 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:40:58 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:40:58 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:40:58 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:40:59 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:40:59 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:40:59 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:41:00 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstdefwidth'... Found these, writing history into them: ['tstCubetest_chandefstdefwidth.residual', 'tstCubetest_chandefstdefwidth.model', 'tstCubetest_chandefstdefwidth.image', 'tstCubetest_chandefstdefwidth.mask', 'tstCubetest_chandefstdefwidth.psf', 'tstCubetest_chandefstdefwidth.sumwt', 'tstCubetest_chandefstdefwidth.pb']
2025-03-16 02:41:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:40:41.706285 End time: 2025-03-16 02:41:00.902182
2025-03-16 02:41:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:41:01 INFO tclean::::casa ##########################################
2025-03-16 02:41:01 INFO name:: No table opened.
2025-03-16 02:41:01 INFO showcache:: The Table Cache is empty.
2025-03-16 02:41:01 INFO tclean::::casa [ checkall ]
2025-03-16 02:41:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidth.image'] = [True] ( Pass : should all be True )
2025-03-16 02:41:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:41:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:41:01 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstdefwidth.image : Value is 1.5000178813934326 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05)
2025-03-16 02:41:01 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstdefwidth.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 )
: channel, default start and width, LSRK
[check_spec_frame] tstCubetest_chandefstdefwidth.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 )
.2025-03-16 02:41:01 INFO tclean::::casa ##########################################
2025-03-16 02:41:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:41:01 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstdefwidthtopo', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:41:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:41:01 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] :
2025-03-16 02:41:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstdefwidthtopo] :
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:41:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz
2025-03-16 02:41:02 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 02:41:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07]
2025-03-16 02:41:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstdefwidthtopo] with ftmachine : gridft
2025-03-16 02:41:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:02 INFO tclean::::casa CFCache already exists
2025-03-16 02:41:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom
2025-03-16 02:41:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_chandefstdefwidthtopo] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048556
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:41:05 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:41:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:41:09 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Initializing new mask to 1.0 for the full image
2025-03-16 02:41:09 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstdefwidthtopo] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:41:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:41:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:41:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:41:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstdefwidthtopo] : hogbom
2025-03-16 02:41:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:41:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:41:10 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstdefwidthtopo] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:41:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:41:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:41:13 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:41:13 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:41:13 INFO SDAlgorithmBase::restore [tstCubetest_chandefstdefwidthtopo] : Restoring model image.
2025-03-16 02:41:14 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:14 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:41:14 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:41:15 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:41:15 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:41:15 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:41:15 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:41:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:41:16 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:41:16 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:41:16 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstdefwidthtopo'... Found these, writing history into them: ['tstCubetest_chandefstdefwidthtopo.mask', 'tstCubetest_chandefstdefwidthtopo.model', 'tstCubetest_chandefstdefwidthtopo.pb', 'tstCubetest_chandefstdefwidthtopo.sumwt', 'tstCubetest_chandefstdefwidthtopo.psf', 'tstCubetest_chandefstdefwidthtopo.image', 'tstCubetest_chandefstdefwidthtopo.residual']
2025-03-16 02:41:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:41:01.159026 End time: 2025-03-16 02:41:17.234110
2025-03-16 02:41:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:41:17 INFO tclean::::casa ##########################################
2025-03-16 02:41:17 INFO name:: No table opened.
2025-03-16 02:41:17 INFO showcache:: The Table Cache is empty.
2025-03-16 02:41:17 INFO tclean::::casa [ checkall ]
2025-03-16 02:41:17 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstdefwidthtopo.image'] = [True] ( Pass : should all be True )
2025-03-16 02:41:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:41:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:41:17 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstdefwidthtopo.image : Value is 1.5000178813934326 at [50, 50, 0, 0] ( Pass : should be 1.50002 , Epsilon: 0.05)
2025-03-16 02:41:17 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstdefwidthtopo.image: Spec frame is TOPO with crval 999999999.9999999 (Pass : should be TOPO with expected crval 999999990.0 )
: channel, default start and width, TOPO
[check_spec_frame] tstCubetest_chandefstdefwidthtopo.image: Spec frame is TOPO with crval 999999999.9999999 (Pass : should be TOPO with expected crval 999999990.0 )
.2025-03-16 02:41:18 INFO tclean::::casa ##########################################
2025-03-16 02:41:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:41:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstwd2m', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:41:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:41:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] :
2025-03-16 02:41:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2m] :
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 02:41:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz
2025-03-16 02:41:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:41:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08]
2025-03-16 02:41:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2m] with ftmachine : gridft
2025-03-16 02:41:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:18 INFO tclean::::casa CFCache already exists
2025-03-16 02:41:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom
2025-03-16 02:41:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_veldefstwd2m] Theoretical sensitivity (Jy/bm):c0:0.00175984 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00171831
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.051567
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg
2025-03-16 02:41:24 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg
2025-03-16 02:41:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034
2025-03-16 02:41:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Initializing new mask to 1.0 for the full image
2025-03-16 02:41:29 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2m] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:41:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034
2025-03-16 02:41:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:41:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:41:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2m] : hogbom
2025-03-16 02:41:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034
2025-03-16 02:41:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C0] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m:C9] iters=90->100 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter.
2025-03-16 02:41:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2m] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C0:P0
2025-03-16 02:41:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:41:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827
2025-03-16 02:41:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:41:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:41:33 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2m] : Restoring model image.
2025-03-16 02:41:34 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg
2025-03-16 02:41:34 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg
2025-03-16 02:41:34 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg
2025-03-16 02:41:35 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg
2025-03-16 02:41:35 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg
2025-03-16 02:41:35 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg
2025-03-16 02:41:35 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg
2025-03-16 02:41:36 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg
2025-03-16 02:41:36 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg
2025-03-16 02:41:36 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg
2025-03-16 02:41:37 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstwd2m'... Found these, writing history into them: ['tstCubetest_veldefstwd2m.psf', 'tstCubetest_veldefstwd2m.mask', 'tstCubetest_veldefstwd2m.sumwt', 'tstCubetest_veldefstwd2m.pb', 'tstCubetest_veldefstwd2m.residual', 'tstCubetest_veldefstwd2m.image', 'tstCubetest_veldefstwd2m.model']
2025-03-16 02:41:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:41:17.539803 End time: 2025-03-16 02:41:38.002274
2025-03-16 02:41:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:41:38 INFO tclean::::casa ##########################################
2025-03-16 02:41:38 INFO name:: No table opened.
2025-03-16 02:41:38 INFO showcache:: The Table Cache is empty.
2025-03-16 02:41:38 INFO tclean::::casa [ checkall ]
2025-03-16 02:41:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2m.image'] = [True] ( Pass : should all be True )
2025-03-16 02:41:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:41:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:41:38 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstwd2m.image : Value is 1.460343360900879 at [50, 50, 0, 0] ( Pass : should be 1.46184647 , Epsilon: 0.05)
2025-03-16 02:41:38 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstwd2m.image: Spec frame is TOPO with crval 1025000007.0048459 (Pass : should be TOPO with expected crval 1025000000.0 )
: velocity, default start, width='-23983.4m/s', TOPO
[check_spec_frame] tstCubetest_veldefstwd2m.image: Spec frame is TOPO with crval 1025000007.0048459 (Pass : should be TOPO with expected crval 1025000000.0 )
.2025-03-16 02:41:38 INFO tclean::::casa ##########################################
2025-03-16 02:41:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:41:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_velst4defwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11991.7km/s', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:41:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:41:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] :
2025-03-16 02:41:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwd] :
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:41:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz
2025-03-16 02:41:39 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s
2025-03-16 02:41:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07]
2025-03-16 02:41:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwd] with ftmachine : gridft
2025-03-16 02:41:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:39 INFO tclean::::casa CFCache already exists
2025-03-16 02:41:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom
2025-03-16 02:41:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_velst4defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none
2025-03-16 02:41:43 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0]
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032821
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:41:43 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:41:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:41:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:41:47 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:41:47 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:41:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:41:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:41:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:41:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwd] : hogbom
2025-03-16 02:41:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:41:47 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:41:47 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwd] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0
2025-03-16 02:41:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 02:41:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:41:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:41:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:41:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:41:50 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwd] : Restoring model image.
2025-03-16 02:41:51 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:41:51 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:41:51 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:41:52 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:41:52 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:53 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:53 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:53 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:54 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:54 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:41:54 INFO tclean::::casa Searching for images with prefix 'tstCubetest_velst4defwd'... Found these, writing history into them: ['tstCubetest_velst4defwd.psf', 'tstCubetest_velst4defwd.model', 'tstCubetest_velst4defwd.image', 'tstCubetest_velst4defwd.sumwt', 'tstCubetest_velst4defwd.pb', 'tstCubetest_velst4defwd.mask', 'tstCubetest_velst4defwd.residual']
2025-03-16 02:41:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:41:38.308965 End time: 2025-03-16 02:41:55.334899
2025-03-16 02:41:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:41:55 INFO tclean::::casa ##########################################
2025-03-16 02:41:55 INFO name:: No table opened.
2025-03-16 02:41:55 INFO showcache:: The Table Cache is empty.
2025-03-16 02:41:55 INFO tclean::::casa [ checkall ]
2025-03-16 02:41:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:41:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:41:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:41:55 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_velst4defwd.image : Value is 1.5000178813934326 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05)
2025-03-16 02:41:55 INFO tclean::::casa+ [check_spec_frame] tstCubetest_velst4defwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
: velocity, start='11991.7km/s', default width, TOPO
[check_spec_frame] tstCubetest_velst4defwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
.2025-03-16 02:41:56 INFO tclean::::casa ##########################################
2025-03-16 02:41:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:41:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_velst4defwdbary', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11977.6km/s', width='', outframe='BARY', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:41:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:41:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] :
2025-03-16 02:41:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_velst4defwdbary] :
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz
2025-03-16 02:41:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz
2025-03-16 02:41:56 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s
2025-03-16 02:41:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07]
2025-03-16 02:41:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_velst4defwdbary] with ftmachine : gridft
2025-03-16 02:41:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:56 INFO tclean::::casa CFCache already exists
2025-03-16 02:41:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom
2025-03-16 02:41:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:41:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:41:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:41:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:41:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:41:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_velst4defwdbary] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none
2025-03-16 02:42:00 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0]
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:42:00 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg
2025-03-16 02:42:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:42:04 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Initializing new mask to 1.0 for the full image
2025-03-16 02:42:04 INFO SynthesisDeconvolver::setupMask [tstCubetest_velst4defwdbary] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:42:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:42:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:42:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:42:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_velst4defwdbary] : hogbom
2025-03-16 02:42:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:42:05 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:05 INFO SDAlgorithmBase::deconvolve [tstCubetest_velst4defwdbary] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0
2025-03-16 02:42:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 02:42:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722
2025-03-16 02:42:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:42:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:42:08 INFO SDAlgorithmBase::restore [tstCubetest_velst4defwdbary] : Restoring model image.
2025-03-16 02:42:09 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg
2025-03-16 02:42:09 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg
2025-03-16 02:42:10 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:42:10 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:42:11 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:11 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:11 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:12 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:12 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:13 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:42:13 INFO tclean::::casa Searching for images with prefix 'tstCubetest_velst4defwdbary'... Found these, writing history into them: ['tstCubetest_velst4defwdbary.sumwt', 'tstCubetest_velst4defwdbary.mask', 'tstCubetest_velst4defwdbary.image', 'tstCubetest_velst4defwdbary.model', 'tstCubetest_velst4defwdbary.residual', 'tstCubetest_velst4defwdbary.pb', 'tstCubetest_velst4defwdbary.psf']
2025-03-16 02:42:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:41:55.673229 End time: 2025-03-16 02:42:19.510624
2025-03-16 02:42:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:42:20 INFO tclean::::casa ##########################################
2025-03-16 02:42:20 INFO name:: No table opened.
2025-03-16 02:42:20 INFO showcache:: The Table Cache is empty.
2025-03-16 02:42:20 INFO tclean::::casa [ checkall ]
2025-03-16 02:42:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_velst4defwdbary.image'] = [True] ( Pass : should all be True )
2025-03-16 02:42:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:42:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:42:20 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_velst4defwdbary.image : Value is 1.5000195503234863 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05)
2025-03-16 02:42:20 INFO tclean::::casa+ [check_spec_frame] tstCubetest_velst4defwdbary.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 )
: velocity, start='11977.6km/s', default width, BARY
[check_spec_frame] tstCubetest_velst4defwdbary.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 )
.2025-03-16 02:42:20 INFO tclean::::casa ##########################################
2025-03-16 02:42:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:42:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_optvelst19wdlsrk', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start='-41347.8km/s', width='20000km/s', outframe='LSRK', veltype='optical', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:42:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:42:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] :
2025-03-16 02:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] :
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value.
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz
2025-03-16 02:42:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz
2025-03-16 02:42:20 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s
2025-03-16 02:42:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07]
2025-03-16 02:42:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft
2025-03-16 02:42:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:20 INFO tclean::::casa CFCache already exists
2025-03-16 02:42:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom
2025-03-16 02:42:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:0.00176285 c3:0.00176285 c4:none c5:none c6:none c7:none
2025-03-16 02:42:24 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C1:P0] [C4:P0] [C5:P0] [C6:P0] [C7:P0]
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018736
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::printBeamSet + I Max 3 1.048827e+09 48248.066 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.176784e+09 17559.688 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:42:24 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 9.885302e+08 62709.349 70.1430 arcsec x 65.9451 arcsec pa=-87.7284 deg
2025-03-16 02:42:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.40911
2025-03-16 02:42:28 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image
2025-03-16 02:42:28 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ]
2025-03-16 02:42:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911
2025-03-16 02:42:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18078850209712982, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:42:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:42:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom
2025-03-16 02:42:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.40911, over full image : 1.40911
2025-03-16 02:42:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7]
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0.180789, CycleNiter=10, Gain=0.1
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.845449, peakres=1.23209->0.386644, Reached cycleniter.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C2] iters=10->20 [10], model=0->0.901988, peakres=1.31449->0.4125, Reached cycleniter.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C3] iters=20->30 [10], model=0->0.966914, peakres=1.40911->0.442193, Reached cycleniter.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C4] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C5] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C6] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk:C7] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:42:29 INFO SDAlgorithmBase::deconvolve [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 2.71435 Peak Residual (over all planes) : 0.442193 in C3:P0
2025-03-16 02:42:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 02:42:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.898289, over full image : 0.898289
2025-03-16 02:42:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:42:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:42:33 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image.
2025-03-16 02:42:34 INFO SIImageStore::restore Beam for chan : 0 : 61.427 arcsec, 57.6229 arcsec, -87.7858 deg
2025-03-16 02:42:34 INFO SIImageStore::restore Beam for chan : 1 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:35 INFO SIImageStore::restore Beam for chan : 2 : 65.5533 arcsec, 61.4978 arcsec, -88.1155 deg
2025-03-16 02:42:35 INFO SIImageStore::restore Beam for chan : 3 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:35 INFO SIImageStore::restore Beam for chan : 4 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:35 INFO SIImageStore::restore Beam for chan : 5 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:36 INFO SIImageStore::restore Beam for chan : 6 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:36 INFO SIImageStore::restore Beam for chan : 7 : 70.143 arcsec, 65.9451 arcsec, -87.7284 deg
2025-03-16 02:42:36 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.image', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.mask']
2025-03-16 02:42:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:42:19.800470 End time: 2025-03-16 02:42:37.983744
2025-03-16 02:42:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:42:38 INFO tclean::::casa ##########################################
: velocity, start='-41347.5km/s', default width , veltype=optical LSRK
.2025-03-16 02:42:38 INFO tclean::::casa ##########################################
2025-03-16 02:42:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:42:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stqfreqdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'GHz', 'value': 1.2}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:42:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:42:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] :
2025-03-16 02:42:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqfreqdefwd] :
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:42:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz
2025-03-16 02:42:39 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz
2025-03-16 02:42:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:42:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqfreqdefwd] with ftmachine : gridft
2025-03-16 02:42:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:39 INFO tclean::::casa CFCache already exists
2025-03-16 02:42:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom
2025-03-16 02:42:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_stqfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0429
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95932 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg
2025-03-16 02:42:43 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35975 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg
2025-03-16 02:42:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:42:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25
2025-03-16 02:42:48 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:42:48 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:42:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25
2025-03-16 02:42:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16038911044597626, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:42:48 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:42:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqfreqdefwd] : hogbom
2025-03-16 02:42:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25
2025-03-16 02:42:48 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160389, CycleNiter=10, Gain=0.1
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C0] iters=0->10 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C1] iters=10->20 [10], model=0->0.82343, peakres=1.2->0.376574, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C2] iters=20->30 [10], model=0->0.79176, peakres=1.15385->0.36209, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C3] iters=30->40 [10], model=0->0.762436, peakres=1.11112->0.34868, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C4] iters=40->50 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C5] iters=50->60 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C6] iters=60->70 [10], model=0->0.686193, peakres=1->0.313812, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C7] iters=70->80 [10], model=0->0.664058, peakres=0.967747->0.303689, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C8] iters=80->90 [10], model=0->0.643306, peakres=0.937505->0.294199, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd:C9] iters=90->100 [10], model=0->0.623812, peakres=0.909096->0.285284, Reached cycleniter.
2025-03-16 02:42:48 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqfreqdefwd] Total model flux (over all planes) : 7.29779 Peak Residual (over all planes) : 0.392264 in C0:P0
2025-03-16 02:42:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:42:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:42:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392263, over full image : 0.392263
2025-03-16 02:42:52 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:42:52 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:42:52 INFO SDAlgorithmBase::restore [tstCubetest_stqfreqdefwd] : Restoring model image.
2025-03-16 02:42:52 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg
2025-03-16 02:42:53 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg
2025-03-16 02:42:53 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg
2025-03-16 02:42:53 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg
2025-03-16 02:42:53 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg
2025-03-16 02:42:54 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg
2025-03-16 02:42:54 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg
2025-03-16 02:42:54 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg
2025-03-16 02:42:55 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg
2025-03-16 02:42:55 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg
2025-03-16 02:42:55 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stqfreqdefwd'... Found these, writing history into them: ['tstCubetest_stqfreqdefwd.image', 'tstCubetest_stqfreqdefwd.residual', 'tstCubetest_stqfreqdefwd.sumwt', 'tstCubetest_stqfreqdefwd.mask', 'tstCubetest_stqfreqdefwd.psf', 'tstCubetest_stqfreqdefwd.model', 'tstCubetest_stqfreqdefwd.pb']
2025-03-16 02:42:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:42:38.235965 End time: 2025-03-16 02:42:56.486609
2025-03-16 02:42:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:42:56 INFO tclean::::casa ##########################################
2025-03-16 02:42:57 INFO name:: No table opened.
2025-03-16 02:42:57 INFO showcache:: The Table Cache is empty.
2025-03-16 02:42:57 INFO tclean::::casa [ checkall ]
2025-03-16 02:42:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqfreqdefwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:42:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:42:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:42:57 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stqfreqdefwd.image : Value is 1.2500022649765015 at [50, 50, 0, 0] ( Pass : should be 1.25000215 , Epsilon: 0.05)
2025-03-16 02:42:57 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stqfreqdefwd.image: Spec frame is LSRK with crval 1200000000.0 (Pass : should be LSRK with expected crval 1200000000.0 )
: frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK
[check_spec_frame] tstCubetest_stqfreqdefwd.image: Spec frame is LSRK with crval 1200000000.0 (Pass : should be LSRK with expected crval 1200000000.0 )
.2025-03-16 02:42:57 INFO tclean::::casa ##########################################
2025-03-16 02:42:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:42:57 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stmfreqdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, width='', outframe='', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:42:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:42:57 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] :
2025-03-16 02:42:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmfreqdefwd] :
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:42:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz
2025-03-16 02:42:57 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz
2025-03-16 02:42:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:42:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmfreqdefwd] with ftmachine : gridft
2025-03-16 02:42:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:57 INFO tclean::::casa CFCache already exists
2025-03-16 02:42:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom
2025-03-16 02:42:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:42:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:42:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:42:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:42:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:42:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_stmfreqdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043448
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg
2025-03-16 02:43:01 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg
2025-03-16 02:43:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001
2025-03-16 02:43:06 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:43:06 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmfreqdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:43:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 02:43:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039162874221802, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:43:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:43:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmfreqdefwd] : hogbom
2025-03-16 02:43:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 02:43:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C0] iters=0->10 [10], model=0->0.857746, peakres=1.25001->0.392267, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.336229, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C6] iters=60->70 [10], model=0->0.686197, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter.
2025-03-16 02:43:07 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmfreqdefwd] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392267 in C0:P0
2025-03-16 02:43:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:43:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392266, over full image : 0.392266
2025-03-16 02:43:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:43:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:43:10 INFO SDAlgorithmBase::restore [tstCubetest_stmfreqdefwd] : Restoring model image.
2025-03-16 02:43:11 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg
2025-03-16 02:43:12 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg
2025-03-16 02:43:12 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg
2025-03-16 02:43:12 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg
2025-03-16 02:43:12 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg
2025-03-16 02:43:13 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg
2025-03-16 02:43:13 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg
2025-03-16 02:43:13 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg
2025-03-16 02:43:13 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg
2025-03-16 02:43:14 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:43:14 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stmfreqdefwd'... Found these, writing history into them: ['tstCubetest_stmfreqdefwd.mask', 'tstCubetest_stmfreqdefwd.psf', 'tstCubetest_stmfreqdefwd.sumwt', 'tstCubetest_stmfreqdefwd.pb', 'tstCubetest_stmfreqdefwd.image', 'tstCubetest_stmfreqdefwd.residual', 'tstCubetest_stmfreqdefwd.model']
2025-03-16 02:43:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:42:56.785462 End time: 2025-03-16 02:43:14.968844
2025-03-16 02:43:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:43:15 INFO tclean::::casa ##########################################
2025-03-16 02:43:15 INFO name:: No table opened.
2025-03-16 02:43:15 INFO showcache:: The Table Cache is empty.
2025-03-16 02:43:15 INFO tclean::::casa [ checkall ]
2025-03-16 02:43:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmfreqdefwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:43:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:43:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:43:15 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stmfreqdefwd.image : Value is 1.2500121593475342 at [50, 50, 0, 0] ( Pass : should be 1.25001216 , Epsilon: 0.05)
2025-03-16 02:43:15 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stmfreqdefwd.image: Spec frame is LSRK with crval 1199990000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
: frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK
[check_spec_frame] tstCubetest_stmfreqdefwd.image: Spec frame is LSRK with crval 1199990000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
.2025-03-16 02:43:15 INFO tclean::::casa ##########################################
2025-03-16 02:43:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:43:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stqveldefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'unit': 'km/s', 'value': 11991.7}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:43:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:43:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] :
2025-03-16 02:43:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stqveldefwd] :
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:43:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz
2025-03-16 02:43:16 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s
2025-03-16 02:43:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07]
2025-03-16 02:43:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stqveldefwd] with ftmachine : gridft
2025-03-16 02:43:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:16 INFO tclean::::casa CFCache already exists
2025-03-16 02:43:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom
2025-03-16 02:43:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_stqveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.0425628 c5:none c6:none c7:none c8:none c9:none
2025-03-16 02:43:19 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0]
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033181
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::printBeamSet + I Max 4 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:43:19 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 9.499893e+08 71953 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:43:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:43:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:43:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_stqveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:43:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:43:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:43:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:43:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stqveldefwd] : hogbom
2025-03-16 02:43:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:43:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C0] iters=0->10 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_stqveldefwd] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0
2025-03-16 02:43:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 02:43:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:43:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:43:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:43:27 INFO SDAlgorithmBase::restore [tstCubetest_stqveldefwd] : Restoring model image.
2025-03-16 02:43:28 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:43:28 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:43:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:43:29 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:43:29 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:29 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:30 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:30 INFO SIImageStore::restore Beam for chan : 7 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:30 INFO SIImageStore::restore Beam for chan : 8 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:30 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:43:31 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stqveldefwd'... Found these, writing history into them: ['tstCubetest_stqveldefwd.model', 'tstCubetest_stqveldefwd.sumwt', 'tstCubetest_stqveldefwd.pb', 'tstCubetest_stqveldefwd.image', 'tstCubetest_stqveldefwd.residual', 'tstCubetest_stqveldefwd.psf', 'tstCubetest_stqveldefwd.mask']
2025-03-16 02:43:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:43:15.273290 End time: 2025-03-16 02:43:34.392492
2025-03-16 02:43:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:43:34 INFO tclean::::casa ##########################################
2025-03-16 02:43:34 INFO name:: No table opened.
2025-03-16 02:43:34 INFO showcache:: The Table Cache is empty.
2025-03-16 02:43:34 INFO tclean::::casa [ checkall ]
2025-03-16 02:43:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stqveldefwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:43:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:43:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:43:34 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stqveldefwd.image : Value is 1.5000178813934326 at [50, 50, 0, 4] ( Pass : should be 1.50001776 , Epsilon: 0.05)
2025-03-16 02:43:34 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stqveldefwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
: velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO
[check_spec_frame] tstCubetest_stqveldefwd.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
.2025-03-16 02:43:35 INFO tclean::::casa ##########################################
2025-03-16 02:43:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:43:35 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stmveldefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:43:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:43:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480
The frame in start:BARY Override frame=TOPO
2025-03-16 02:43:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] :
2025-03-16 02:43:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stmveldefwd] :
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz
2025-03-16 02:43:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz
2025-03-16 02:43:35 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s
2025-03-16 02:43:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07]
2025-03-16 02:43:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stmveldefwd] with ftmachine : gridft
2025-03-16 02:43:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:35 INFO tclean::::casa CFCache already exists
2025-03-16 02:43:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom
2025-03-16 02:43:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
The frame in start:BARY Override frame=TOPO
2025-03-16 02:43:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_stmveldefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00476396 c5:none c6:none c7:none c8:none c9:none
2025-03-16 02:43:39 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0]
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04461
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::printBeamSet + I Max 4 9.999889e+08 59961 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:43:39 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 9.499895e+08 71953 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg
2025-03-16 02:43:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
The frame in start:BARY Override frame=TOPO
2025-03-16 02:43:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:43:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:43:43 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:43:43 INFO SynthesisDeconvolver::setupMask [tstCubetest_stmveldefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:43:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:43:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23781201243400574, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:43:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:43:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stmveldefwd] : hogbom
2025-03-16 02:43:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:43:43 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.237812, CycleNiter=10, Gain=0.1
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C3] iters=30->40 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:43:43 INFO SDAlgorithmBase::deconvolve [tstCubetest_stmveldefwd] Total model flux (over all planes) : 4.6981 Peak Residual (over all planes) : 0.470722 in C4:P0
2025-03-16 02:43:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 02:43:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
The frame in start:BARY Override frame=TOPO
2025-03-16 02:43:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:43:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722
2025-03-16 02:43:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:43:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:43:50 INFO SDAlgorithmBase::restore [tstCubetest_stmveldefwd] : Restoring model image.
2025-03-16 02:43:51 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg
2025-03-16 02:43:51 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg
2025-03-16 02:43:51 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:43:52 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:43:52 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:52 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:52 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:53 INFO SIImageStore::restore Beam for chan : 7 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:53 INFO SIImageStore::restore Beam for chan : 8 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:53 INFO SIImageStore::restore Beam for chan : 9 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg
2025-03-16 02:43:53 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stmveldefwd'... Found these, writing history into them: ['tstCubetest_stmveldefwd.sumwt', 'tstCubetest_stmveldefwd.model', 'tstCubetest_stmveldefwd.mask', 'tstCubetest_stmveldefwd.psf', 'tstCubetest_stmveldefwd.residual', 'tstCubetest_stmveldefwd.image', 'tstCubetest_stmveldefwd.pb']
2025-03-16 02:43:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:43:34.697320 End time: 2025-03-16 02:43:55.720410
2025-03-16 02:43:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:43:56 INFO tclean::::casa ##########################################
2025-03-16 02:43:56 INFO name:: No table opened.
2025-03-16 02:43:56 INFO showcache:: The Table Cache is empty.
2025-03-16 02:43:56 INFO tclean::::casa [ checkall ]
2025-03-16 02:43:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stmveldefwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:43:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:43:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:43:56 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stmveldefwd.image : Value is 1.5000195503234863 at [50, 50, 0, 4] ( Pass : should be 1.50001931 , Epsilon: 0.05)
2025-03-16 02:43:56 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stmveldefwd.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 )
: velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden)
[check_spec_frame] tstCubetest_stmveldefwd.image: Spec frame is BARY with crval 1200058783.6669326 (Pass : should be BARY with expected crval 1200058783.0 )
.2025-03-16 02:43:56 INFO tclean::::casa ##########################################
2025-03-16 02:43:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:43:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstqvwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'unit': 'km/s', 'value': 11991.7}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:43:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:43:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] :
2025-03-16 02:43:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstqvwidth] :
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:43:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz
2025-03-16 02:43:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:43:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07]
2025-03-16 02:43:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstqvwidth] with ftmachine : gridft
2025-03-16 02:43:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:56 INFO tclean::::casa CFCache already exists
2025-03-16 02:43:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom
2025-03-16 02:43:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:43:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:43:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:43:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:43:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:43:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:44:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_veldefstqvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048743
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:44:00 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:44:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:44:07 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Initializing new mask to 1.0 for the full image
2025-03-16 02:44:07 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstqvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:44:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:44:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:44:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:44:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstqvwidth] : hogbom
2025-03-16 02:44:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:44:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:44:08 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstqvwidth] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0
2025-03-16 02:44:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:44:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:44:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:44:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:44:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:44:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:44:12 INFO SDAlgorithmBase::restore [tstCubetest_veldefstqvwidth] : Restoring model image.
2025-03-16 02:44:12 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:44:12 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:44:13 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:44:13 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:44:13 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:44:13 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:44:13 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:44:14 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:44:14 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:44:14 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg
2025-03-16 02:44:15 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstqvwidth'... Found these, writing history into them: ['tstCubetest_veldefstqvwidth.residual', 'tstCubetest_veldefstqvwidth.image', 'tstCubetest_veldefstqvwidth.model', 'tstCubetest_veldefstqvwidth.psf', 'tstCubetest_veldefstqvwidth.sumwt', 'tstCubetest_veldefstqvwidth.pb', 'tstCubetest_veldefstqvwidth.mask']
2025-03-16 02:44:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:43:55.951893 End time: 2025-03-16 02:44:17.583107
2025-03-16 02:44:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:44:18 INFO tclean::::casa ##########################################
2025-03-16 02:44:18 INFO name:: No table opened.
2025-03-16 02:44:18 INFO showcache:: The Table Cache is empty.
2025-03-16 02:44:18 INFO tclean::::casa [ checkall ]
2025-03-16 02:44:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstqvwidth.image'] = [True] ( Pass : should all be True )
2025-03-16 02:44:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:44:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:44:18 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstqvwidth.image : Value is 1.5000176429748535 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05)
2025-03-16 02:44:18 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstqvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 )
: velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7}
[check_spec_frame] tstCubetest_veldefstqvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 )
.2025-03-16 02:44:18 INFO tclean::::casa ##########################################
2025-03-16 02:44:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:44:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstmvwidth', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:44:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:44:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] :
2025-03-16 02:44:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstmvwidth] :
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:44:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz
2025-03-16 02:44:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:44:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07]
2025-03-16 02:44:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstmvwidth] with ftmachine : gridft
2025-03-16 02:44:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:18 INFO tclean::::casa CFCache already exists
2025-03-16 02:44:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom
2025-03-16 02:44:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:44:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:44:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_veldefstmvwidth] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0300965
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048404
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:44:23 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:44:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:44:27 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Initializing new mask to 1.0 for the full image
2025-03-16 02:44:27 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstmvwidth] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:44:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:44:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20641443133354187, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:44:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:44:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstmvwidth] : hogbom
2025-03-16 02:44:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:44:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.206414, CycleNiter=10, Gain=0.1
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C0] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C3] iters=30->40 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C4] iters=40->50 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C5] iters=50->60 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C6] iters=60->70 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C7] iters=70->80 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C8] iters=80->90 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:44:27 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstmvwidth] Total model flux (over all planes) : 8.52082 Peak Residual (over all planes) : 0.470722 in C9:P0
2025-03-16 02:44:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:44:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:44:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:44:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:44:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:44:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:44:31 INFO SDAlgorithmBase::restore [tstCubetest_veldefstmvwidth] : Restoring model image.
2025-03-16 02:44:32 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:44:32 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:44:33 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:44:33 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:44:33 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:44:33 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:44:33 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:44:34 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:44:34 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:44:34 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg
2025-03-16 02:44:35 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstmvwidth'... Found these, writing history into them: ['tstCubetest_veldefstmvwidth.mask', 'tstCubetest_veldefstmvwidth.residual', 'tstCubetest_veldefstmvwidth.pb', 'tstCubetest_veldefstmvwidth.psf', 'tstCubetest_veldefstmvwidth.sumwt', 'tstCubetest_veldefstmvwidth.image', 'tstCubetest_veldefstmvwidth.model']
2025-03-16 02:44:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:44:17.870090 End time: 2025-03-16 02:44:45.630407
2025-03-16 02:44:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:44:46 INFO tclean::::casa ##########################################
2025-03-16 02:44:46 INFO name:: No table opened.
2025-03-16 02:44:46 INFO showcache:: The Table Cache is empty.
2025-03-16 02:44:46 INFO tclean::::casa [ checkall ]
2025-03-16 02:44:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstmvwidth.image'] = [True] ( Pass : should all be True )
2025-03-16 02:44:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:44:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:44:46 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstmvwidth.image : Value is 1.5000176429748535 at [50, 50, 0, 9] ( Pass : should be 1.50001764 , Epsilon: 0.05)
2025-03-16 02:44:46 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstmvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 )
: velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO
[check_spec_frame] tstCubetest_veldefstmvwidth.image: Spec frame is TOPO with crval 1450000066.5460367 (Pass : should be TOPO with expected crval 1450000000.0 )
.2025-03-16 02:44:46 INFO tclean::::casa ##########################################
2025-03-16 02:44:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:44:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstwidth2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=2, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:44:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:44:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] :
2025-03-16 02:44:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwidth2] :
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:44:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:44:46 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 02:44:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07]
2025-03-16 02:44:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwidth2] with ftmachine : gridft
2025-03-16 02:44:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:46 INFO tclean::::casa CFCache already exists
2025-03-16 02:44:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom
2025-03-16 02:44:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:44:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:44:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_chandefstwidth2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048261
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg
2025-03-16 02:44:52 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg
2025-03-16 02:44:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:44:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431
2025-03-16 02:44:57 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Initializing new mask to 1.0 for the full image
2025-03-16 02:44:57 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwidth2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:44:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431
2025-03-16 02:44:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:44:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:44:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwidth2] : hogbom
2025-03-16 02:44:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431
2025-03-16 02:44:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter.
2025-03-16 02:44:57 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwidth2] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0
2025-03-16 02:44:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:44:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:44:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:44:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:44:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:44:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:44:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:45:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513
2025-03-16 02:45:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:45:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:45:01 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwidth2] : Restoring model image.
2025-03-16 02:45:02 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg
2025-03-16 02:45:02 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg
2025-03-16 02:45:03 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg
2025-03-16 02:45:03 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg
2025-03-16 02:45:03 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg
2025-03-16 02:45:03 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg
2025-03-16 02:45:04 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg
2025-03-16 02:45:04 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg
2025-03-16 02:45:04 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg
2025-03-16 02:45:05 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg
2025-03-16 02:45:05 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstwidth2'... Found these, writing history into them: ['tstCubetest_chandefstwidth2.psf', 'tstCubetest_chandefstwidth2.mask', 'tstCubetest_chandefstwidth2.image', 'tstCubetest_chandefstwidth2.residual', 'tstCubetest_chandefstwidth2.model', 'tstCubetest_chandefstwidth2.sumwt', 'tstCubetest_chandefstwidth2.pb']
2025-03-16 02:45:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:44:45.931382 End time: 2025-03-16 02:45:06.521083
2025-03-16 02:45:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:45:07 INFO tclean::::casa ##########################################
2025-03-16 02:45:07 INFO name:: No table opened.
2025-03-16 02:45:07 INFO showcache:: The Table Cache is empty.
2025-03-16 02:45:07 INFO tclean::::casa [ checkall ]
2025-03-16 02:45:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chandefstwidth2.image'] = [True] ( Pass : should all be True )
2025-03-16 02:45:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:45:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:45:07 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chandefstwidth2.image : Value is 1.4643042087554932 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05)
2025-03-16 02:45:07 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chandefstwidth2.image: Spec frame is LSRK with crval 1024988469.1469376 (Pass : should be LSRK with expected crval 1024988460.0 )
: channel, default start, width=2, LSRK
[check_spec_frame] tstCubetest_chandefstwidth2.image: Spec frame is LSRK with crval 1024988469.1469376 (Pass : should be LSRK with expected crval 1024988460.0 )
.2025-03-16 02:45:07 INFO tclean::::casa ##########################################
2025-03-16 02:45:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:45:07 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_stdopdefwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:45:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:45:07 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:45:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] :
2025-03-16 02:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_stdopdefwd] :
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:45:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz
2025-03-16 02:45:07 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s
2025-03-16 02:45:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:45:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_stdopdefwd] with ftmachine : gridft
2025-03-16 02:45:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:07 INFO tclean::::casa CFCache already exists
2025-03-16 02:45:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom
2025-03-16 02:45:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:45:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_stdopdefwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:none c6:none c7:none c8:none c9:none
2025-03-16 02:45:10 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C5:P0] [C6:P0] [C7:P0] [C8:P0] [C9:P0]
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032223
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::printBeamSet + I Max 4 9.999914e+08 59961 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:45:10 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 9.499920e+08 71952 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg
2025-03-16 02:45:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:45:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:45:16 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:45:16 INFO SynthesisDeconvolver::setupMask [tstCubetest_stdopdefwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:45:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:45:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252388179302216, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:45:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:45:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_stdopdefwd] : hogbom
2025-03-16 02:45:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:45:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C1] iters=10->20 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C3] iters=30->40 [10], model=0->0.980281, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C4] iters=40->50 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_stdopdefwd] Total model flux (over all planes) : 4.69809 Peak Residual (over all planes) : 0.470721 in C4:P0
2025-03-16 02:45:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 02:45:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:45:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:45:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:45:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470759, over full image : 0.470759
2025-03-16 02:45:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:45:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:45:21 INFO SDAlgorithmBase::restore [tstCubetest_stdopdefwd] : Restoring model image.
2025-03-16 02:45:22 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg
2025-03-16 02:45:22 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg
2025-03-16 02:45:26 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg
2025-03-16 02:45:27 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg
2025-03-16 02:45:27 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:28 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:28 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:28 INFO SIImageStore::restore Beam for chan : 7 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:28 INFO SIImageStore::restore Beam for chan : 8 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:28 INFO SIImageStore::restore Beam for chan : 9 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg
2025-03-16 02:45:29 INFO tclean::::casa Searching for images with prefix 'tstCubetest_stdopdefwd'... Found these, writing history into them: ['tstCubetest_stdopdefwd.sumwt', 'tstCubetest_stdopdefwd.mask', 'tstCubetest_stdopdefwd.psf', 'tstCubetest_stdopdefwd.residual', 'tstCubetest_stdopdefwd.image', 'tstCubetest_stdopdefwd.model', 'tstCubetest_stdopdefwd.pb']
2025-03-16 02:45:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:45:06.815857 End time: 2025-03-16 02:45:30.415179
2025-03-16 02:45:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:45:30 INFO tclean::::casa ##########################################
2025-03-16 02:45:30 INFO name:: No table opened.
2025-03-16 02:45:30 INFO showcache:: The Table Cache is empty.
2025-03-16 02:45:30 INFO tclean::::casa [ checkall ]
2025-03-16 02:45:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_stdopdefwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:45:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:45:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:45:30 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_stdopdefwd.image : Value is 1.5000548362731934 at [50, 50, 0, 4] ( Pass : should be 1.5000546 , Epsilon: 0.05)
2025-03-16 02:45:30 INFO tclean::::casa+ [check_spec_frame] tstCubetest_stdopdefwd.image: Spec frame is LSRK with crval 1199989152.1620603 (Pass : should be LSRK with expected crval 1199989152.0 )
: doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK
[check_spec_frame] tstCubetest_stdopdefwd.image: Spec frame is LSRK with crval 1199989152.1620603 (Pass : should be LSRK with expected crval 1199989152.0 )
.2025-03-16 02:45:31 INFO tclean::::casa ##########################################
2025-03-16 02:45:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:45:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~9;12~14', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_st4gap', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=4, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:45:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:45:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode]
2025-03-16 02:45:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] :
2025-03-16 02:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4gap] :
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:45:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz
2025-03-16 02:45:31 INFO SynthesisImagerVi2::defineImage Impars: start 4
2025-03-16 02:45:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:45:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4gap] with ftmachine : gridft
2025-03-16 02:45:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:31 INFO tclean::::casa CFCache already exists
2025-03-16 02:45:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4gap] : hogbom
2025-03-16 02:45:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode]
2025-03-16 02:45:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_st4gap] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:none c7:none c8:0.00176285 c9:0.00176285
2025-03-16 02:45:35 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C6:P0] [C7:P0]
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033744
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg
2025-03-16 02:45:35 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.30e+09 -11988 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg
2025-03-16 02:45:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode]
2025-03-16 02:45:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002
2025-03-16 02:45:39 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Initializing new mask to 1.0 for the full image
2025-03-16 02:45:39 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4gap] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:45:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:45:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1603918969631195, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:45:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:45:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4gap] : hogbom
2025-03-16 02:45:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:45:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C2] iters=20->30 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C4] iters=40->50 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C5] iters=50->60 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C6] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C7] iters=60->60 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C8] iters=60->70 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap:C9] iters=70->80 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:45:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4gap] Total model flux (over all planes) : 5.94759 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 02:45:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations.
2025-03-16 02:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:45:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode]
2025-03-16 02:45:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:45:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 02:45:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:45:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:45:43 INFO SDAlgorithmBase::restore [tstCubetest_st4gap] : Restoring model image.
2025-03-16 02:45:43 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg
2025-03-16 02:45:44 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg
2025-03-16 02:45:44 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg
2025-03-16 02:45:44 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg
2025-03-16 02:45:45 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg
2025-03-16 02:45:47 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:45:47 INFO SIImageStore::restore Beam for chan : 6 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg
2025-03-16 02:45:47 INFO SIImageStore::restore Beam for chan : 7 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg
2025-03-16 02:45:48 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:45:48 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:45:49 INFO tclean::::casa Searching for images with prefix 'tstCubetest_st4gap'... Found these, writing history into them: ['tstCubetest_st4gap.pb', 'tstCubetest_st4gap.psf', 'tstCubetest_st4gap.image', 'tstCubetest_st4gap.model', 'tstCubetest_st4gap.sumwt', 'tstCubetest_st4gap.mask', 'tstCubetest_st4gap.residual']
2025-03-16 02:45:51 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:45:30.720061 End time: 2025-03-16 02:45:51.129830
2025-03-16 02:45:51 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:45:51 INFO tclean::::casa ##########################################
2025-03-16 02:45:51 INFO name:: No table opened.
2025-03-16 02:45:51 INFO showcache:: The Table Cache is empty.
2025-03-16 02:45:51 INFO tclean::::casa [ checkall ]
2025-03-16 02:45:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4gap.image'] = [True] ( Pass : should all be True )
2025-03-16 02:45:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:45:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:45:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 1.2500147819519043 at [50, 50, 0, 0] ( Pass : should be 1.250001562 , Epsilon: 0.05)
2025-03-16 02:45:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 0.0 at [50, 50, 0, 6] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 02:45:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4gap.image : Value is 0.0 at [50, 50, 0, 7] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 02:45:51 INFO tclean::::casa+ [check_spec_frame] tstCubetest_st4gap.image: Spec frame is LSRK with crval 1199986500.4647074 (Pass : should be LSRK with expected crval 1199986500.0 )
: channel, start=4, default width, channel gap (10-11) LSRK
[check_spec_frame] tstCubetest_st4gap.image: Spec frame is LSRK with crval 1199986500.4647074 (Pass : should be LSRK with expected crval 1199986500.0 )
.2025-03-16 02:45:51 INFO tclean::::casa ##########################################
2025-03-16 02:45:51 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:45:51 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:0~10^2', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_st4stride2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:45:51 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:45:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode]
2025-03-16 02:45:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] :
2025-03-16 02:45:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_st4stride2] :
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:45:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:45:52 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 02:45:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:45:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_st4stride2] with ftmachine : gridft
2025-03-16 02:45:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:52 INFO tclean::::casa CFCache already exists
2025-03-16 02:45:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom
2025-03-16 02:45:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode]
2025-03-16 02:45:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:45:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_st4stride2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048151
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:45:56 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg
2025-03-16 02:45:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:45:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode]
2025-03-16 02:45:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:45:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:45:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:45:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:45:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Initializing new mask to 1.0 for the full image
2025-03-16 02:45:59 INFO SynthesisDeconvolver::setupMask [tstCubetest_st4stride2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:45:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:45:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19252435863018036, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:45:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:46:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_st4stride2] : hogbom
2025-03-16 02:46:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:46:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.192524, CycleNiter=10, Gain=0.1
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C6] iters=60->70 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C8] iters=80->90 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:46:00 INFO SDAlgorithmBase::deconvolve [tstCubetest_st4stride2] Total model flux (over all planes) : 8.52081 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:46:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:46:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode]
2025-03-16 02:46:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:46:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:46:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:46:03 INFO SDAlgorithmBase::restore [tstCubetest_st4stride2] : Restoring model image.
2025-03-16 02:46:03 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg
2025-03-16 02:46:04 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:46:04 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg
2025-03-16 02:46:04 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg
2025-03-16 02:46:05 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg
2025-03-16 02:46:05 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg
2025-03-16 02:46:06 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg
2025-03-16 02:46:06 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg
2025-03-16 02:46:06 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg
2025-03-16 02:46:07 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:46:07 INFO tclean::::casa Searching for images with prefix 'tstCubetest_st4stride2'... Found these, writing history into them: ['tstCubetest_st4stride2.pb', 'tstCubetest_st4stride2.sumwt', 'tstCubetest_st4stride2.psf', 'tstCubetest_st4stride2.residual', 'tstCubetest_st4stride2.mask', 'tstCubetest_st4stride2.image', 'tstCubetest_st4stride2.model']
2025-03-16 02:46:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:45:51.459576 End time: 2025-03-16 02:46:09.107554
2025-03-16 02:46:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:46:09 INFO tclean::::casa ##########################################
2025-03-16 02:46:09 INFO name:: No table opened.
2025-03-16 02:46:09 INFO showcache:: The Table Cache is empty.
2025-03-16 02:46:09 INFO tclean::::casa [ checkall ]
2025-03-16 02:46:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_st4stride2.image'] = [True] ( Pass : should all be True )
2025-03-16 02:46:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:46:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:46:09 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_st4stride2.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5000546 , Epsilon: 0.05)
2025-03-16 02:46:09 INFO tclean::::casa+ [check_spec_frame] tstCubetest_st4stride2.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750.387 )
: channel, start=0, default width, step=2 LSRK nearest
[check_spec_frame] tstCubetest_st4stride2.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750.387 )
.2025-03-16 02:46:09 INFO tclean::::casa ##########################################
2025-03-16 02:46:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:46:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~13', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_defstspwchansel4', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:46:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:46:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode]
2025-03-16 02:46:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] :
2025-03-16 02:46:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_defstspwchansel4] :
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:46:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz
2025-03-16 02:46:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:46:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07]
2025-03-16 02:46:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_defstspwchansel4] with ftmachine : gridft
2025-03-16 02:46:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:10 INFO tclean::::casa CFCache already exists
2025-03-16 02:46:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom
2025-03-16 02:46:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode]
2025-03-16 02:46:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_defstspwchansel4] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048214
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95929 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg
2025-03-16 02:46:13 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg
2025-03-16 02:46:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode]
2025-03-16 02:46:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002
2025-03-16 02:46:17 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Initializing new mask to 1.0 for the full image
2025-03-16 02:46:17 INFO SynthesisDeconvolver::setupMask [tstCubetest_defstspwchansel4] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:46:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:46:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:46:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:46:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_defstspwchansel4] : hogbom
2025-03-16 02:46:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:46:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C2] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C4] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C5] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C6] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C7] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C8] iters=80->90 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4:C9] iters=90->100 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:46:18 INFO SDAlgorithmBase::deconvolve [tstCubetest_defstspwchansel4] Total model flux (over all planes) : 7.29786 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 02:46:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:46:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode]
2025-03-16 02:46:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 02:46:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:46:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:46:21 INFO SDAlgorithmBase::restore [tstCubetest_defstspwchansel4] : Restoring model image.
2025-03-16 02:46:22 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg
2025-03-16 02:46:23 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:46:23 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:46:24 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:46:24 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:46:24 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:46:25 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:46:25 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:46:26 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:46:26 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:46:27 INFO tclean::::casa Searching for images with prefix 'tstCubetest_defstspwchansel4'... Found these, writing history into them: ['tstCubetest_defstspwchansel4.residual', 'tstCubetest_defstspwchansel4.model', 'tstCubetest_defstspwchansel4.mask', 'tstCubetest_defstspwchansel4.pb', 'tstCubetest_defstspwchansel4.psf', 'tstCubetest_defstspwchansel4.image', 'tstCubetest_defstspwchansel4.sumwt']
2025-03-16 02:46:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:46:09.403282 End time: 2025-03-16 02:46:28.515413
2025-03-16 02:46:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:46:29 INFO tclean::::casa ##########################################
2025-03-16 02:46:29 INFO name:: No table opened.
2025-03-16 02:46:29 INFO showcache:: The Table Cache is empty.
2025-03-16 02:46:29 INFO tclean::::casa [ checkall ]
2025-03-16 02:46:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_defstspwchansel4.image'] = [True] ( Pass : should all be True )
2025-03-16 02:46:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:46:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:46:29 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_defstspwchansel4.image : Value is 1.2500147819519043 at [50, 50, 0, 0] ( Pass : should be 1.2500156 , Epsilon: 0.05)
2025-03-16 02:46:29 INFO tclean::::casa+ [check_spec_frame] tstCubetest_defstspwchansel4.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
: spw with channel selection( 0:4~13 ), default start, LSRK nearest
[check_spec_frame] tstCubetest_defstspwchansel4.image: Spec frame is TOPO with crval 1200000000.0 (Pass : should be TOPO with expected crval 1200000000.0 )
.2025-03-16 02:46:29 INFO tclean::::casa ##########################################
2025-03-16 02:46:29 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:46:29 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chanst5wd1', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:46:29 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:46:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:46:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] :
2025-03-16 02:46:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chanst5wd1] :
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:46:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:46:29 INFO SynthesisImagerVi2::defineImage Impars: start 5
2025-03-16 02:46:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:46:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chanst5wd1] with ftmachine : gridft
2025-03-16 02:46:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:29 INFO tclean::::casa CFCache already exists
2025-03-16 02:46:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom
2025-03-16 02:46:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:46:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_chanst5wd1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044696
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:46:33 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:46:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:46:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002
2025-03-16 02:46:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Initializing new mask to 1.0 for the full image
2025-03-16 02:46:38 INFO SynthesisDeconvolver::setupMask [tstCubetest_chanst5wd1] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:46:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 02:46:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:46:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:46:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chanst5wd1] : hogbom
2025-03-16 02:46:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 02:46:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:46:38 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:46:38 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C1] iters=10->20 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C2] iters=20->30 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C3] iters=30->40 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C4] iters=40->50 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C5] iters=50->60 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C8] iters=80->90 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:46:39 INFO SDAlgorithmBase::deconvolve [tstCubetest_chanst5wd1] Total model flux (over all planes) : 7.04558 Peak Residual (over all planes) : 0.376578 in C0:P0
2025-03-16 02:46:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:46:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:46:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376577, over full image : 0.376577
2025-03-16 02:46:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:46:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:46:42 INFO SDAlgorithmBase::restore [tstCubetest_chanst5wd1] : Restoring model image.
2025-03-16 02:46:42 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:46:43 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:46:43 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:46:46 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:46:46 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:46:46 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:46:47 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:46:47 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:46:47 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:46:48 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:46:48 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chanst5wd1'... Found these, writing history into them: ['tstCubetest_chanst5wd1.mask', 'tstCubetest_chanst5wd1.residual', 'tstCubetest_chanst5wd1.psf', 'tstCubetest_chanst5wd1.image', 'tstCubetest_chanst5wd1.sumwt', 'tstCubetest_chanst5wd1.pb', 'tstCubetest_chanst5wd1.model']
2025-03-16 02:46:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:46:28.808187 End time: 2025-03-16 02:46:49.427574
2025-03-16 02:46:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:46:49 INFO tclean::::casa ##########################################
2025-03-16 02:46:49 INFO name:: No table opened.
2025-03-16 02:46:49 INFO showcache:: The Table Cache is empty.
2025-03-16 02:46:49 INFO tclean::::casa [ checkall ]
2025-03-16 02:46:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_chanst5wd1.image'] = [True] ( Pass : should all be True )
2025-03-16 02:46:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:46:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:46:49 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_chanst5wd1.image : Value is 1.2000150680541992 at [50, 50, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05)
2025-03-16 02:46:49 INFO tclean::::casa+ [check_spec_frame] tstCubetest_chanst5wd1.image: Spec frame is LSRK with crval 1249985937.9840703 (Pass : should be LSRK with expected crval 1249985937.0 )
: channel, start=5, default width, LSRK
[check_spec_frame] tstCubetest_chanst5wd1.image: Spec frame is LSRK with crval 1249985937.9840703 (Pass : should be LSRK with expected crval 1249985937.0 )
.2025-03-16 02:46:50 INFO tclean::::casa ##########################################
2025-03-16 02:46:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:46:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_chandefstwd1spwsel', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:46:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:46:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode]
2025-03-16 02:46:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] :
2025-03-16 02:46:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_chandefstwd1spwsel] :
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:46:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:46:50 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 02:46:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:46:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_chandefstwd1spwsel] with ftmachine : gridft
2025-03-16 02:46:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:50 INFO tclean::::casa CFCache already exists
2025-03-16 02:46:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom
2025-03-16 02:46:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode]
2025-03-16 02:46:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:46:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_chandefstwd1spwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none c4:none c5:none c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:46:53 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0] [C1:P0] [C2:P0] [C3:P0] [C4:P0] [C5:P0]
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019113
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.05e+09 47970 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:46:53 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.10e+09 35978 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg
2025-03-16 02:46:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode]
2025-03-16 02:46:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:46:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:46:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:46:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386
2025-03-16 02:46:58 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Initializing new mask to 1.0 for the full image
2025-03-16 02:46:58 INFO SynthesisDeconvolver::setupMask [tstCubetest_chandefstwd1spwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:46:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386
2025-03-16 02:46:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:46:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:46:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_chandefstwd1spwsel] : hogbom
2025-03-16 02:46:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386
2025-03-16 02:46:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C3] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C4] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C5] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C6] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C7] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C8] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel:C9] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:46:59 INFO SDAlgorithmBase::deconvolve [tstCubetest_chandefstwd1spwsel] Total model flux (over all planes) : 2.99928 Peak Residual (over all planes) : 0.362094 in C6:P0
2025-03-16 02:46:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations.
2025-03-16 02:46:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:46:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:46:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode]
2025-03-16 02:46:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:47:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211
2025-03-16 02:47:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:47:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:47:02 INFO SDAlgorithmBase::restore [tstCubetest_chandefstwd1spwsel] : Restoring model image.
2025-03-16 02:47:03 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:03 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:04 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:04 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:04 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:04 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:05 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:05 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:47:06 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:47:06 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:47:07 INFO tclean::::casa Searching for images with prefix 'tstCubetest_chandefstwd1spwsel'... Found these, writing history into them: ['tstCubetest_chandefstwd1spwsel.image', 'tstCubetest_chandefstwd1spwsel.psf', 'tstCubetest_chandefstwd1spwsel.sumwt', 'tstCubetest_chandefstwd1spwsel.residual', 'tstCubetest_chandefstwd1spwsel.pb', 'tstCubetest_chandefstwd1spwsel.mask', 'tstCubetest_chandefstwd1spwsel.model']
2025-03-16 02:47:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:46:49.725114 End time: 2025-03-16 02:47:09.362266
2025-03-16 02:47:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:47:09 INFO tclean::::casa ##########################################
: channel, spw=0:5~19, LSRK
.2025-03-16 02:47:10 INFO tclean::::casa ##########################################
2025-03-16 02:47:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:47:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqdefstwd2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='100MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:47:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:47:10 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] :
2025-03-16 02:47:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqdefstwd2] :
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 02:47:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz
2025-03-16 02:47:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:47:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08]
2025-03-16 02:47:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqdefstwd2] with ftmachine : gridft
2025-03-16 02:47:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:10 INFO tclean::::casa CFCache already exists
2025-03-16 02:47:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom
2025-03-16 02:47:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_freqdefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048643
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.92e+09 -161883 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg
2025-03-16 02:47:15 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.42e+09 -41967 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg
2025-03-16 02:47:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:47:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:47:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431
2025-03-16 02:47:19 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Initializing new mask to 1.0 for the full image
2025-03-16 02:47:19 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqdefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:47:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431
2025-03-16 02:47:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1880042403936386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:47:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:47:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqdefstwd2] : hogbom
2025-03-16 02:47:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431
2025-03-16 02:47:19 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.188004, CycleNiter=10, Gain=0.1
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C0] iters=0->10 [10], model=0->1.00479, peakres=1.46431->0.459515, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C1] iters=10->20 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C2] iters=20->30 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C3] iters=30->40 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C4] iters=40->50 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C5] iters=50->60 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C6] iters=60->70 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C7] iters=70->80 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C8] iters=80->90 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2:C9] iters=90->100 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter.
2025-03-16 02:47:19 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqdefstwd2] Total model flux (over all planes) : 7.26482 Peak Residual (over all planes) : 0.459515 in C0:P0
2025-03-16 02:47:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:47:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:47:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:47:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459513, over full image : 0.459513
2025-03-16 02:47:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:47:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:47:22 INFO SDAlgorithmBase::restore [tstCubetest_freqdefstwd2] : Restoring model image.
2025-03-16 02:47:23 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg
2025-03-16 02:47:24 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg
2025-03-16 02:47:24 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg
2025-03-16 02:47:24 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg
2025-03-16 02:47:24 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg
2025-03-16 02:47:25 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg
2025-03-16 02:47:28 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg
2025-03-16 02:47:29 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg
2025-03-16 02:47:30 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg
2025-03-16 02:47:30 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg
2025-03-16 02:47:30 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqdefstwd2'... Found these, writing history into them: ['tstCubetest_freqdefstwd2.pb', 'tstCubetest_freqdefstwd2.residual', 'tstCubetest_freqdefstwd2.image', 'tstCubetest_freqdefstwd2.sumwt', 'tstCubetest_freqdefstwd2.model', 'tstCubetest_freqdefstwd2.mask', 'tstCubetest_freqdefstwd2.psf']
2025-03-16 02:47:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:47:09.621539 End time: 2025-03-16 02:47:32.513629
2025-03-16 02:47:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:47:33 INFO tclean::::casa ##########################################
2025-03-16 02:47:33 INFO name:: No table opened.
2025-03-16 02:47:33 INFO showcache:: The Table Cache is empty.
2025-03-16 02:47:33 INFO tclean::::casa [ checkall ]
2025-03-16 02:47:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqdefstwd2.image'] = [True] ( Pass : should all be True )
2025-03-16 02:47:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:47:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:47:33 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqdefstwd2.image : Value is 1.4643042087554932 at [50, 50, 0, 0] ( Pass : should be 1.4643 , Epsilon: 0.05)
2025-03-16 02:47:33 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqdefstwd2.image: Spec frame is TOPO with crval 1025000000.0 (Pass : should be TOPO with expected crval 1025000000.0 )
: frequency, default start, width='100MHz'(2 x chanwidth), TOPO
[check_spec_frame] tstCubetest_freqdefstwd2.image: Spec frame is TOPO with crval 1025000000.0 (Pass : should be TOPO with expected crval 1025000000.0 )
.2025-03-16 02:47:33 INFO tclean::::casa ##########################################
2025-03-16 02:47:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:47:33 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst2defwd', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:47:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:47:33 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] :
2025-03-16 02:47:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwd] :
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:47:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz
2025-03-16 02:47:33 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz
2025-03-16 02:47:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07]
2025-03-16 02:47:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwd] with ftmachine : gridft
2025-03-16 02:47:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:33 INFO tclean::::casa CFCache already exists
2025-03-16 02:47:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom
2025-03-16 02:47:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_freqst2defwd] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046048
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.55e+09 -71946 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg
2025-03-16 02:47:37 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg
2025-03-16 02:47:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:47:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:47:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365
2025-03-16 02:47:41 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Initializing new mask to 1.0 for the full image
2025-03-16 02:47:41 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwd] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:47:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365
2025-03-16 02:47:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17502251267433167, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:47:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:47:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwd] : hogbom
2025-03-16 02:47:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365
2025-03-16 02:47:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.175023, CycleNiter=10, Gain=0.1
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C0] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C1] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C2] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C3] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C5] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C6] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C7] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C8] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd:C9] iters=90->100 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:47:42 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwd] Total model flux (over all planes) : 7.8615 Peak Residual (over all planes) : 0.427929 in C0:P0
2025-03-16 02:47:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:47:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:47:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:47:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:47:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427928, over full image : 0.427928
2025-03-16 02:47:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:47:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:47:46 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwd] : Restoring model image.
2025-03-16 02:47:46 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:47:47 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:47:47 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:47:47 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:47:48 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:47:48 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:47:49 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:47:49 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:47:49 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:47:49 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:47:50 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst2defwd'... Found these, writing history into them: ['tstCubetest_freqst2defwd.model', 'tstCubetest_freqst2defwd.sumwt', 'tstCubetest_freqst2defwd.residual', 'tstCubetest_freqst2defwd.psf', 'tstCubetest_freqst2defwd.image', 'tstCubetest_freqst2defwd.mask', 'tstCubetest_freqst2defwd.pb']
2025-03-16 02:47:51 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:47:32.803196 End time: 2025-03-16 02:47:51.307429
2025-03-16 02:47:51 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:47:51 INFO tclean::::casa ##########################################
2025-03-16 02:47:51 INFO name:: No table opened.
2025-03-16 02:47:51 INFO showcache:: The Table Cache is empty.
2025-03-16 02:47:51 INFO tclean::::casa [ checkall ]
2025-03-16 02:47:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwd.image'] = [True] ( Pass : should all be True )
2025-03-16 02:47:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:47:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:47:51 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwd.image : Value is 1.363653540611267 at [50, 50, 0, 0] ( Pass : should be 1.36365354 , Epsilon: 0.05)
2025-03-16 02:47:51 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst2defwd.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 )
: frequency, start='1.1GHz', default width, TOPO
[check_spec_frame] tstCubetest_freqst2defwd.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 )
.2025-03-16 02:47:52 INFO tclean::::casa ##########################################
2025-03-16 02:47:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:47:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0:4~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst2defwdspwsel', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.1GHz', width='', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:47:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:47:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode]
2025-03-16 02:47:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] :
2025-03-16 02:47:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst2defwdspwsel] :
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:47:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz
2025-03-16 02:47:52 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz
2025-03-16 02:47:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07]
2025-03-16 02:47:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst2defwdspwsel] with ftmachine : gridft
2025-03-16 02:47:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:52 INFO tclean::::casa CFCache already exists
2025-03-16 02:47:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom
2025-03-16 02:47:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode]
2025-03-16 02:47:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:47:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_freqst2defwdspwsel] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.0425628 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:47:55 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0] [C1:P0]
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.063741
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:47:55 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg
2025-03-16 02:47:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:47:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:47:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode]
2025-03-16 02:47:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:47:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:47:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:48:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002
2025-03-16 02:48:01 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Initializing new mask to 1.0 for the full image
2025-03-16 02:48:02 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst2defwdspwsel] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:48:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:48:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.17259807884693146, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:48:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:48:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst2defwdspwsel] : hogbom
2025-03-16 02:48:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002
2025-03-16 02:48:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.172598, CycleNiter=10, Gain=0.1
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C2] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C3] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C4] iters=20->30 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C5] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C6] iters=40->50 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C7] iters=50->60 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C8] iters=60->70 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel:C9] iters=70->80 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:48:03 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst2defwdspwsel] Total model flux (over all planes) : 6.03073 Peak Residual (over all planes) : 0.392268 in C2:P0
2025-03-16 02:48:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations.
2025-03-16 02:48:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode]
2025-03-16 02:48:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 02:48:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:48:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:48:08 INFO SDAlgorithmBase::restore [tstCubetest_freqst2defwdspwsel] : Restoring model image.
2025-03-16 02:48:09 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg
2025-03-16 02:48:09 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg
2025-03-16 02:48:09 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg
2025-03-16 02:48:09 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:48:09 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:48:10 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:48:10 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:48:10 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:48:11 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:48:11 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:48:12 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst2defwdspwsel'... Found these, writing history into them: ['tstCubetest_freqst2defwdspwsel.model', 'tstCubetest_freqst2defwdspwsel.residual', 'tstCubetest_freqst2defwdspwsel.sumwt', 'tstCubetest_freqst2defwdspwsel.mask', 'tstCubetest_freqst2defwdspwsel.image', 'tstCubetest_freqst2defwdspwsel.psf', 'tstCubetest_freqst2defwdspwsel.pb']
2025-03-16 02:48:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:47:51.609224 End time: 2025-03-16 02:48:15.074103
2025-03-16 02:48:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:48:15 INFO tclean::::casa ##########################################
2025-03-16 02:48:15 INFO name:: No table opened.
2025-03-16 02:48:15 INFO showcache:: The Table Cache is empty.
2025-03-16 02:48:15 INFO tclean::::casa [ checkall ]
2025-03-16 02:48:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst2defwdspwsel.image'] = [True] ( Pass : should all be True )
2025-03-16 02:48:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:48:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:48:15 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwdspwsel.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 02:48:15 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst2defwdspwsel.image : Value is 1.2000150680541992 at [50, 50, 0, 3] ( Pass : should be 1.2 , Epsilon: 0.05)
2025-03-16 02:48:15 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst2defwdspwsel.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 )
: frequency, start='1.1GHz', default width, spw=0:4~19, TOPO
[check_spec_frame] tstCubetest_freqst2defwdspwsel.image: Spec frame is TOPO with crval 1100000000.0 (Pass : should be TOPO with expected crval 1100000000.0 )
.2025-03-16 02:48:15 INFO tclean::::casa ##########################################
2025-03-16 02:48:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:48:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_freqst10wdm', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.5GHz', width='-50MHz', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:48:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:48:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] :
2025-03-16 02:48:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_freqst10wdm] :
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 02:48:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz
2025-03-16 02:48:16 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz
2025-03-16 02:48:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07]
2025-03-16 02:48:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_freqst10wdm] with ftmachine : gridft
2025-03-16 02:48:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:16 INFO tclean::::casa CFCache already exists
2025-03-16 02:48:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom
2025-03-16 02:48:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_freqst10wdm] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047384
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:48:19 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:48:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:48:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:48:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859
2025-03-16 02:48:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Initializing new mask to 1.0 for the full image
2025-03-16 02:48:23 INFO SynthesisDeconvolver::setupMask [tstCubetest_freqst10wdm] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:48:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859
2025-03-16 02:48:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18335694074630737, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:48:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:48:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_freqst10wdm] : hogbom
2025-03-16 02:48:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859
2025-03-16 02:48:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.183357, CycleNiter=10, Gain=0.1
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C0] iters=0->10 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C1] iters=10->20 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C3] iters=30->40 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C4] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C6] iters=60->70 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C7] iters=70->80 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C8] iters=80->90 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm:C9] iters=90->100 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:48:24 INFO SDAlgorithmBase::deconvolve [tstCubetest_freqst10wdm] Total model flux (over all planes) : 8.17772 Peak Residual (over all planes) : 0.448307 in C9:P0
2025-03-16 02:48:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:48:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.16 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448306, over full image : 0.448306
2025-03-16 02:48:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:48:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:48:27 INFO SDAlgorithmBase::restore [tstCubetest_freqst10wdm] : Restoring model image.
2025-03-16 02:48:28 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:48:28 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:48:28 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:48:28 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:48:29 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:48:29 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:48:29 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:48:30 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:48:30 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:48:31 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:48:31 INFO tclean::::casa Searching for images with prefix 'tstCubetest_freqst10wdm'... Found these, writing history into them: ['tstCubetest_freqst10wdm.mask', 'tstCubetest_freqst10wdm.residual', 'tstCubetest_freqst10wdm.model', 'tstCubetest_freqst10wdm.psf', 'tstCubetest_freqst10wdm.pb', 'tstCubetest_freqst10wdm.sumwt', 'tstCubetest_freqst10wdm.image']
2025-03-16 02:48:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:48:15.346878 End time: 2025-03-16 02:48:35.437066
2025-03-16 02:48:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:48:35 INFO tclean::::casa ##########################################
2025-03-16 02:48:35 INFO name:: No table opened.
2025-03-16 02:48:35 INFO showcache:: The Table Cache is empty.
2025-03-16 02:48:35 INFO tclean::::casa [ checkall ]
2025-03-16 02:48:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_freqst10wdm.image'] = [True] ( Pass : should all be True )
2025-03-16 02:48:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:48:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:48:35 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_freqst10wdm.image : Value is 1.4285895824432373 at [50, 50, 0, 9] ( Pass : should be 1.42858946 , Epsilon: 0.05)
2025-03-16 02:48:35 INFO tclean::::casa+ [check_spec_frame] tstCubetest_freqst10wdm.image: Spec frame is TOPO with crval 1500000000.0 (Pass : should be TOPO with expected crval 1500000000.0 )
: frequency, start='1.5GHz', width='-50MHz', TOPO
[check_spec_frame] tstCubetest_freqst10wdm.image: Spec frame is TOPO with crval 1500000000.0 (Pass : should be TOPO with expected crval 1500000000.0 )
.2025-03-16 02:48:36 INFO tclean::::casa ##########################################
2025-03-16 02:48:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:48:36 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstCubetest_veldefstwd2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='23983.4km/s', outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:48:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:48:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] :
2025-03-16 02:48:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_veldefstwd2] :
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 02:48:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz
2025-03-16 02:48:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:48:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08]
2025-03-16 02:48:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_veldefstwd2] with ftmachine : gridft
2025-03-16 02:48:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:36 INFO tclean::::casa CFCache already exists
2025-03-16 02:48:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom
2025-03-16 02:48:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::calcSensitivity [tstCubetest_veldefstwd2] Theoretical sensitivity (Jy/bm):c0:0.00171831 c1:0.00166969 c2:0.00166969 c3:0.00166969 c4:0.00166969 c5:0.00166969 c6:0.00166969 c7:0.00166969 c8:0.00166969 c9:0.00175984
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05323
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.024988e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:48:40 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.424984e+09 -41967 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg
2025-03-16 02:48:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:48:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:48:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034
2025-03-16 02:48:45 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Initializing new mask to 1.0 for the full image
2025-03-16 02:48:45 INFO SynthesisDeconvolver::setupMask [tstCubetest_veldefstwd2] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:48:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034
2025-03-16 02:48:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1882621794939041, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:48:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:48:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_veldefstwd2] : hogbom
2025-03-16 02:48:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034
2025-03-16 02:48:46 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.188262, CycleNiter=10, Gain=0.1
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C0] iters=0->10 [10], model=0->0.535201, peakres=0.779961->0.24476, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C1] iters=10->20 [10], model=0->0.564105, peakres=0.822083->0.257978, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C2] iters=20->30 [10], model=0->0.59682, peakres=0.86976->0.27294, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C3] iters=30->40 [10], model=0->0.633564, peakres=0.923308->0.289744, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C4] iters=40->50 [10], model=0->0.675131, peakres=0.983884->0.308753, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C5] iters=50->60 [10], model=0->0.722537, peakres=1.05297->0.330433, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C6] iters=60->70 [10], model=0->0.777105, peakres=1.13249->0.355389, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C7] iters=70->80 [10], model=0->0.840593, peakres=1.22502->0.384423, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C8] iters=80->90 [10], model=0->0.915384, peakres=1.33401->0.418626, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2:C9] iters=90->100 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter.
2025-03-16 02:48:46 INFO SDAlgorithmBase::deconvolve [tstCubetest_veldefstwd2] Total model flux (over all planes) : 7.26251 Peak Residual (over all planes) : 0.458272 in C9:P0
2025-03-16 02:48:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:48:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:48:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:48:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:48:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.45827, over full image : 0.45827
2025-03-16 02:48:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:48:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:48:50 INFO SDAlgorithmBase::restore [tstCubetest_veldefstwd2] : Restoring model image.
2025-03-16 02:48:51 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg
2025-03-16 02:48:51 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg
2025-03-16 02:48:51 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg
2025-03-16 02:48:52 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg
2025-03-16 02:48:52 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg
2025-03-16 02:48:52 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg
2025-03-16 02:48:52 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg
2025-03-16 02:48:53 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg
2025-03-16 02:48:53 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg
2025-03-16 02:48:53 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg
2025-03-16 02:48:54 INFO tclean::::casa Searching for images with prefix 'tstCubetest_veldefstwd2'... Found these, writing history into them: ['tstCubetest_veldefstwd2.mask', 'tstCubetest_veldefstwd2.model', 'tstCubetest_veldefstwd2.psf', 'tstCubetest_veldefstwd2.residual', 'tstCubetest_veldefstwd2.image', 'tstCubetest_veldefstwd2.sumwt', 'tstCubetest_veldefstwd2.pb']
2025-03-16 02:48:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:48:35.752177 End time: 2025-03-16 02:48:54.551745
2025-03-16 02:48:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:48:55 INFO tclean::::casa ##########################################
2025-03-16 02:48:55 INFO name:: No table opened.
2025-03-16 02:48:55 INFO showcache:: The Table Cache is empty.
2025-03-16 02:48:55 INFO tclean::::casa [ checkall ]
2025-03-16 02:48:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tstCubetest_veldefstwd2.image'] = [True] ( Pass : should all be True )
2025-03-16 02:48:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:48:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:48:55 INFO tclean::::casa+ [ check_pix_val ] tstCubetest_veldefstwd2.image : Value is 1.460343360900879 at [50, 50, 0, 9] ( Pass : should be 1.46184647 , Epsilon: 0.05)
2025-03-16 02:48:55 INFO tclean::::casa+ [check_spec_frame] tstCubetest_veldefstwd2.image: Spec frame is TOPO with crval 1925000133.092074 (Pass : should be TOPO with expected crval 1925000000.0 )
: frequency, default start, width='23983.4km/s', TOPO
[check_spec_frame] tstCubetest_veldefstwd2.image: Spec frame is TOPO with crval 1925000133.092074 (Pass : should be TOPO with expected crval 1925000000.0 )
.2025-03-16 02:48:56 INFO tclean::::casa ##########################################
2025-03-16 02:48:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:48:56 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cubedata', reffreq='', nchan=30, start=105, width=1, outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=False, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:48:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:48:56 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:48:56 INFO SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:48:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:48:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz
2025-03-16 02:48:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz
2025-03-16 02:48:56 INFO SynthesisImagerVi2::defineImage Impars: start 105
2025-03-16 02:48:56 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562]
2025-03-16 02:48:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:48:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:56 INFO tclean::::casa CFCache already exists
2025-03-16 02:48:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:48:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:48:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:48:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:48:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:48:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:48:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0141132 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 c10:0.0141132 c11:0.0141132 c12:0.0141132 c13:0.0141132 c14:0.0141132 c15:0.0141132 c16:0.0141132 c17:0.0141132 c18:0.0141132 c19:0.0141132 c20:0.0141132 c21:0.0141132 c22:0.0141132 c23:0.0141132 c24:0.0141132 c25:0.0141132 c26:0.0141132 c27:0.0141132 c28:0.0141132 c29:0.0141132
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.263649
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 6.6674092e+09 49.847 13.9189 arcsec x 11.2528 arcsec pa= 32.6300 deg
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::printBeamSet + I Min 28 6.6674366e+09 48.618 13.9188 arcsec x 11.2528 arcsec pa= 32.6302 deg
2025-03-16 02:48:59 INFO task_tclean::SIImageStore::printBeamSet + I Median 14 6.6674229e+09 49.233 13.9189 arcsec x 11.2528 arcsec pa= 32.6301 deg
2025-03-16 02:49:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:49:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:49:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 99.5906
2025-03-16 02:49:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:49:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ]
2025-03-16 02:49:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 99.5906, over full image : 99.5906
2025-03-16 02:49:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 27.663463592529297, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:49:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:49:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:49:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 99.5906, over full image : 99.5906
2025-03-16 02:49:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 29]
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 30 chans | CycleThreshold=27.6635, CycleNiter=10, Gain=0.1
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=2.92067->2.92067, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=3.97817->3.97817, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=5.64251->5.64251, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=8.10761->8.10761, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=11.1806->11.1806, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=14.9787->14.9787, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->0 [0], model=0->0, peakres=19.558->19.558, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=0->0 [0], model=0->0, peakres=25.9296->25.9296, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=0->2 [2], model=0->6.14487, peakres=32.3414->26.1965, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=2->6 [4], model=0->13.726, peakres=39.9129->26.1868, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=6->12 [6], model=0->22.2422, peakres=47.4411->25.266, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=12->19 [7], model=0->29.2799, peakres=56.1188->26.8644, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=19->28 [9], model=0->40.3208, peakres=65.8035->27.538, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=28->38 [10], model=0->51.4136, peakres=74.3536->26.4928, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=38->48 [10], model=0->56.6244, peakres=82.0669->28.7974, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=48->58 [10], model=0->61.7143, peakres=89.633->31.4472, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=58->68 [10], model=0->63.995, peakres=93.2384->32.4639, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=68->78 [10], model=0->66.5249, peakres=96.9483->30.4234, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=78->88 [10], model=0->68.338, peakres=99.5906->31.2526, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=88->98 [10], model=0->65.0114, peakres=94.7426->29.7312, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C20] iters=98->108 [10], model=0->62.6795, peakres=91.3443->28.6648, Reached cycleniter.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C21] iters=108->118 [10], model=0->57.0246, peakres=83.1034->26.0787, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C22] iters=118->128 [10], model=0->47.3014, peakres=72.6237->25.3223, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C23] iters=128->136 [8], model=0->36.4137, peakres=63.9362->27.5224, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C24] iters=136->142 [6], model=0->24.21, peakres=51.669->27.459, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C25] iters=142->146 [4], model=0->13.4796, peakres=39.1964->25.7168, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C26] iters=146->146 [0], model=0->0, peakres=26.2744->26.2744, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C27] iters=146->146 [0], model=0->0, peakres=15.7838->15.7838, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C28] iters=146->146 [0], model=0->0, peakres=8.57955->8.57955, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst:C29] iters=146->146 [0], model=0->0, peakres=4.87198->4.87198, Reached cyclethreshold.
2025-03-16 02:49:03 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 786.444 Peak Residual (over all planes) : 32.4639 in C16:P0
2025-03-16 02:49:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 146 iterations.
2025-03-16 02:49:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:49:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:49:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.4691, over full image : 32.4691
2025-03-16 02:49:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:49:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:49:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:49:08 INFO SIImageStore::restore Beam for chan : 0 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:08 INFO SIImageStore::restore Beam for chan : 1 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:12 INFO SIImageStore::restore Beam for chan : 2 : 13.9189 arcsec, 11.2528 arcsec, 32.6299 deg
2025-03-16 02:49:12 INFO SIImageStore::restore Beam for chan : 3 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:13 INFO SIImageStore::restore Beam for chan : 4 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:13 INFO SIImageStore::restore Beam for chan : 5 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:13 INFO SIImageStore::restore Beam for chan : 6 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:14 INFO SIImageStore::restore Beam for chan : 7 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:14 INFO SIImageStore::restore Beam for chan : 8 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:15 INFO SIImageStore::restore Beam for chan : 9 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:15 INFO SIImageStore::restore Beam for chan : 10 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:15 INFO SIImageStore::restore Beam for chan : 11 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:16 INFO SIImageStore::restore Beam for chan : 12 : 13.9189 arcsec, 11.2528 arcsec, 32.63 deg
2025-03-16 02:49:16 INFO SIImageStore::restore Beam for chan : 13 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:17 INFO SIImageStore::restore Beam for chan : 14 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:17 INFO SIImageStore::restore Beam for chan : 15 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:17 INFO SIImageStore::restore Beam for chan : 16 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:17 INFO SIImageStore::restore Beam for chan : 17 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:18 INFO SIImageStore::restore Beam for chan : 18 : 13.9189 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:18 INFO SIImageStore::restore Beam for chan : 19 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:18 INFO SIImageStore::restore Beam for chan : 20 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:18 INFO SIImageStore::restore Beam for chan : 21 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:20 INFO SIImageStore::restore Beam for chan : 22 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:20 INFO SIImageStore::restore Beam for chan : 23 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:20 INFO SIImageStore::restore Beam for chan : 24 : 13.9188 arcsec, 11.2528 arcsec, 32.6301 deg
2025-03-16 02:49:21 INFO SIImageStore::restore Beam for chan : 25 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg
2025-03-16 02:49:21 INFO SIImageStore::restore Beam for chan : 26 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg
2025-03-16 02:49:22 INFO SIImageStore::restore Beam for chan : 27 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg
2025-03-16 02:49:22 INFO SIImageStore::restore Beam for chan : 28 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg
2025-03-16 02:49:22 INFO SIImageStore::restore Beam for chan : 29 : 13.9188 arcsec, 11.2528 arcsec, 32.6302 deg
2025-03-16 02:49:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:49:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:48:55.660153 End time: 2025-03-16 02:49:24.736053
2025-03-16 02:49:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:49:25 INFO tclean::::casa ##########################################
2025-03-16 02:49:25 INFO name:: No table opened.
2025-03-16 02:49:25 INFO showcache:: The Table Cache is empty.
2025-03-16 02:49:25 INFO tclean::::casa [ checkall ]
2025-03-16 02:49:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 02:49:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:49:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:49:25 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 86.61074829101562 at [128, 128, 0, 18] ( Pass : should be 86.254 , Epsilon: 0.05)
.2025-03-16 02:49:25 INFO tclean::::casa ##########################################
2025-03-16 02:49:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:49:25 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=30, start=105, width=1, outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:49:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:49:25 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:25 INFO SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:49:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.6676e+09 Hz
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.588 Hz
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29297.6 Hz
2025-03-16 02:49:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66758e+09 Hz, upper edge = 6.66761e+09 Hz
2025-03-16 02:49:25 INFO SynthesisImagerVi2::defineImage Impars: start 105
2025-03-16 02:49:25 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66758e+09] at [0] with increment [976.588]
2025-03-16 02:49:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:49:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:25 INFO tclean::::casa CFCache already exists
2025-03-16 02:49:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:49:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:49:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:27 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:49:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:49:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0201597 c1:0.0141132 c2:0.0141132 c3:0.0141132 c4:0.0141132 c5:0.0141132 c6:0.0141132 c7:0.0141132 c8:0.0141132 c9:0.0141132 c10:0.0141132 c11:0.0141132 c12:0.0141132 c13:0.0141132 c14:0.0141132 c15:0.0141132 c16:0.0141132 c17:0.0141132 c18:0.0141132 c19:0.0141132 c20:0.0141132 c21:0.0141132 c22:0.0141132 c23:0.0141132 c24:0.0141132 c25:0.0141132 c26:0.0141132 c27:0.0141132 c28:0.0141132 c29:0.0141132
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.259083
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 6.6675823e+09 42.066 15.3086 arcsec x 10.6696 arcsec pa= 37.2366 deg
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::printBeamSet + I Min 29 6.6676106e+09 40.793 13.9186 arcsec x 11.2525 arcsec pa= 32.6309 deg
2025-03-16 02:49:28 INFO task_tclean::SIImageStore::printBeamSet + I Median 14 6.6675960e+09 41.451 13.9186 arcsec x 11.2525 arcsec pa= 32.6310 deg
2025-03-16 02:49:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:49:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:30 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:49:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:49:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 108.797
2025-03-16 02:49:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:49:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ]
2025-03-16 02:49:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 108.797, over full image : 108.797
2025-03-16 02:49:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 31.498945236206055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:49:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:49:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:49:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 108.797, over full image : 108.797
2025-03-16 02:49:33 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 29]
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 30 chans | CycleThreshold=31.4989, CycleNiter=10, Gain=0.1
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0.689117->0.689117, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=0.993861->0.993861, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=1.10396->1.10396, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=1.42339->1.42339, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=2.04664->2.04664, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=3.04653->3.04653, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->0 [0], model=0->0, peakres=5.10875->5.10875, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=0->0 [0], model=0->0, peakres=8.62855->8.62855, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=0->0 [0], model=0->0, peakres=13.3823->13.3823, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=0->0 [0], model=0->0, peakres=19.4827->19.4827, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=0->0 [0], model=0->0, peakres=26.1206->26.1206, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=0->1 [1], model=0->3.35796, peakres=33.5796->30.2217, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=1->4 [3], model=0->11.2175, peakres=41.393->30.1755, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=4->9 [5], model=0->20.508, peakres=50.0794->29.5714, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=9->16 [7], model=0->31.2171, peakres=59.8317->28.6402, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=16->24 [8], model=0->41.0703, peakres=72.0969->31.0734, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=24->34 [10], model=0->55.0839, peakres=84.5622->29.5229, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->44 [10], model=0->65.5061, peakres=95.4547->31.0063, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=44->54 [10], model=0->71.2145, peakres=103.766->33.5999, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=54->64 [10], model=0->73.5362, peakres=107.115->35.5215, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C20] iters=64->74 [10], model=0->74.689, peakres=108.797->35.9373, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C21] iters=74->84 [10], model=0->74.5143, peakres=108.546->34.72, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C22] iters=84->94 [10], model=0->73.3637, peakres=106.871->34.7404, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C23] iters=94->104 [10], model=0->69.8149, peakres=101.688->33.4753, Reached cycleniter.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C24] iters=104->114 [10], model=0->58.0665, peakres=89.1184->31.1311, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C25] iters=114->122 [8], model=0->40.0491, peakres=70.2997->30.3059, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C26] iters=122->126 [4], model=0->16.4681, peakres=47.8834->31.4365, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C27] iters=126->126 [0], model=0->0, peakres=28.5844->28.5844, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C28] iters=126->126 [0], model=0->0, peakres=15.1894->15.1894, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst:C29] iters=126->126 [0], model=0->0, peakres=8.27244->8.27244, Reached cyclethreshold.
2025-03-16 02:49:33 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 779.677 Peak Residual (over all planes) : 35.9373 in C20:P0
2025-03-16 02:49:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 126 iterations.
2025-03-16 02:49:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:49:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:34 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:49:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 02:49:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 02:49:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:49:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 35.9412, over full image : 35.9412
2025-03-16 02:49:36 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:49:36 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:49:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:49:36 INFO SIImageStore::restore Beam for chan : 0 : 15.3086 arcsec, 10.6696 arcsec, 37.2366 deg
2025-03-16 02:49:37 INFO SIImageStore::restore Beam for chan : 1 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:37 INFO SIImageStore::restore Beam for chan : 2 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:37 INFO SIImageStore::restore Beam for chan : 3 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:38 INFO SIImageStore::restore Beam for chan : 4 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:40 INFO SIImageStore::restore Beam for chan : 5 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:41 INFO SIImageStore::restore Beam for chan : 6 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:42 INFO SIImageStore::restore Beam for chan : 7 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:42 INFO SIImageStore::restore Beam for chan : 8 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:43 INFO SIImageStore::restore Beam for chan : 9 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:43 INFO SIImageStore::restore Beam for chan : 10 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:44 INFO SIImageStore::restore Beam for chan : 11 : 13.9186 arcsec, 11.2526 arcsec, 32.6309 deg
2025-03-16 02:49:44 INFO SIImageStore::restore Beam for chan : 12 : 13.9186 arcsec, 11.2526 arcsec, 32.631 deg
2025-03-16 02:49:45 INFO SIImageStore::restore Beam for chan : 13 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:45 INFO SIImageStore::restore Beam for chan : 14 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:46 INFO SIImageStore::restore Beam for chan : 15 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:46 INFO SIImageStore::restore Beam for chan : 16 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:46 INFO SIImageStore::restore Beam for chan : 17 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:47 INFO SIImageStore::restore Beam for chan : 18 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:47 INFO SIImageStore::restore Beam for chan : 19 : 13.9186 arcsec, 11.2525 arcsec, 32.631 deg
2025-03-16 02:49:47 INFO SIImageStore::restore Beam for chan : 20 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:48 INFO SIImageStore::restore Beam for chan : 21 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:48 INFO SIImageStore::restore Beam for chan : 22 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:48 INFO SIImageStore::restore Beam for chan : 23 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:49 INFO SIImageStore::restore Beam for chan : 24 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:49 INFO SIImageStore::restore Beam for chan : 25 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:49 INFO SIImageStore::restore Beam for chan : 26 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:49 INFO SIImageStore::restore Beam for chan : 27 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:50 INFO SIImageStore::restore Beam for chan : 28 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:50 INFO SIImageStore::restore Beam for chan : 29 : 13.9186 arcsec, 11.2525 arcsec, 32.6309 deg
2025-03-16 02:49:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:49:53 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:49:25.160546 End time: 2025-03-16 02:49:53.066754
2025-03-16 02:49:53 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:49:53 INFO tclean::::casa ##########################################
2025-03-16 02:49:53 INFO name:: No table opened.
2025-03-16 02:49:53 INFO showcache:: The Table Cache is empty.
2025-03-16 02:49:53 INFO tclean::::casa [ checkall ]
2025-03-16 02:49:53 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 02:49:53 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:49:53 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:49:53 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 92.59039306640625 at [128, 128, 0, 20] ( Pass : should be 92.1789 , Epsilon: 0.05)
.2025-03-16 02:49:53 INFO tclean::::casa ##########################################
2025-03-16 02:49:53 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:49:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:49:53 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:49:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:49:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:49:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:49:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:49:54 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:49:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:49:54 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:49:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:49:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:49:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:49:54 INFO tclean::::casa CFCache already exists
2025-03-16 02:49:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:49:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:49:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:49:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.15 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:50:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.164889
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 02:50:11 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 02:50:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:50:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:50:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:50:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:50:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 02:50:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:50:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:50:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:50:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:50:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:50:19 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:50:19 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 02:50:20 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 02:50:20 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 02:50:20 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 02:50:20 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 02:50:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:50:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 02:50:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:50:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:50:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:50:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:50:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:50:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:50:25 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 02:50:25 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 02:50:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 02:50:26 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 02:50:32 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 02:50:32 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 02:50:33 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 02:50:34 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 02:50:34 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 02:50:35 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 02:50:35 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 02:50:36 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 02:50:36 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 02:50:36 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 02:50:36 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 02:50:37 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 02:50:37 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 02:50:38 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 02:50:38 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 02:50:38 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 02:50:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:50:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:49:53.360782 End time: 2025-03-16 02:50:40.887772
2025-03-16 02:50:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:50:41 INFO tclean::::casa ##########################################
2025-03-16 02:50:41 INFO name:: No table opened.
2025-03-16 02:50:41 INFO showcache:: The Table Cache is empty.
2025-03-16 02:50:41 INFO tclean::::casa ##########################################
2025-03-16 02:50:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:50:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:50:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:50:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 02:50:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 02:50:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:50:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:50:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:50:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:50:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 02:50:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:41 INFO tclean::::casa CFCache already exists
2025-03-16 02:50:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 02:50:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:50:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:50:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:50:47 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 02:50:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.083167
2025-03-16 02:50:47 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg [C1]: 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg [C2]: 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg [C3]: 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg [C4]: 62.2861 arcsec, 58.4872 arcsec, -88.094 deg [C5]: 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg [C6]: 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg [C7]: 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg [C8]: 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg [C9]: 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg [C10]: 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg [C11]: 48.2218 arcsec, 45.3468 arcsec, -88.284 deg [C12]: 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg [C13]: 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg [C14]: 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg [C15]: 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg [C16]: 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg [C17]: 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg [C18]: 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg [C19]: 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 02:50:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:50:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:50:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:50:52 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 02:50:52 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 02:50:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:50:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:50:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:50:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 02:50:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:50:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 02:50:53 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:50:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 02:50:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:50:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:50:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:50:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:50:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:50:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:50:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:50:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:50:58 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:50:58 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 02:50:58 INFO SIImageStore::restore Getting common beam
2025-03-16 02:50:58 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg
2025-03-16 02:51:11 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 02:51:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:50:40.966596 End time: 2025-03-16 02:51:13.897149
2025-03-16 02:51:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:51:14 INFO tclean::::casa ##########################################
2025-03-16 02:51:14 INFO name:: No table opened.
2025-03-16 02:51:14 INFO showcache:: The Table Cache is empty.
2025-03-16 02:51:14 INFO tclean::::casa [ checkall ]
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 02:51:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:51:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.8912860155105591 at [54, 50, 0, 0] ( Pass : should be 0.889 , Epsilon: 0.05)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.05960536003112793 at [54, 50, 0, 19] ( Pass : should be 0.0602 , Epsilon: 0.05)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst.residual : Value is 0.03394202142953873 at [54, 50, 0, 19] ( Pass : should be 0.033942 , Epsilon: 0.05)
2025-03-16 02:51:14 INFO tclean::::casa+ [ checkall ]
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.image'] = [True] ( Pass : should all be True )
2025-03-16 02:51:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:51:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.8923472166061401 at [54, 50, 0, 0] ( Pass : should be 0.8906 , Epsilon: 0.05)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.52308589220047 at [54, 50, 0, 19] ( Pass : should be 0.51977 , Epsilon: 0.05)
2025-03-16 02:51:14 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.03394202142953873 at [54, 50, 0, 19] ( Pass : should be 0.033942 , Epsilon: 0.05)
.2025-03-16 02:51:14 INFO tclean::::casa ##########################################
2025-03-16 02:51:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:51:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstcc', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:51:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:51:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:51:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] :
2025-03-16 02:51:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] :
2025-03-16 02:51:15 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:51:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:51:15 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:51:15 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:51:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft
2025-03-16 02:51:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:15 INFO tclean::::casa CFCache already exists
2025-03-16 02:51:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom
2025-03-16 02:51:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:51:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:51:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:51:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::calcSensitivity [tstcc] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.08411
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 02:51:20 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 02:51:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:51:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:51:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:51:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:51:26 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image
2025-03-16 02:51:26 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 02:51:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:51:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:51:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:51:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom
2025-03-16 02:51:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:51:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 02:51:27 INFO SDAlgorithmBase::deconvolve [tstcc] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:51:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 02:51:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:51:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:51:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:51:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:51:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:51:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:51:32 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image.
2025-03-16 02:51:33 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 02:51:34 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 02:51:34 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 02:51:34 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 02:51:35 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 02:51:35 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 02:51:36 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 02:51:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 02:51:36 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 02:51:36 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 02:51:37 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 02:51:42 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 02:51:43 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 02:51:43 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 02:51:44 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 02:51:44 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 02:51:45 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 02:51:45 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 02:51:46 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 02:51:46 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 02:51:47 INFO tclean::::casa Searching for images with prefix 'tstcc'... Found these, writing history into them: ['tstcc.sumwt', 'tstcc.mask', 'tstcc.model', 'tstcc.pb', 'tstcc.residual', 'tstcc.psf', 'tstcc.image']
2025-03-16 02:51:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:51:14.202203 End time: 2025-03-16 02:51:48.613053
2025-03-16 02:51:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:51:49 INFO tclean::::casa ##########################################
2025-03-16 02:51:49 INFO name:: No table opened.
2025-03-16 02:51:49 INFO showcache:: The Table Cache is empty.
2025-03-16 02:51:49 INFO tclean::::casa [ checkall ]
2025-03-16 02:51:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True )
2025-03-16 02:51:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:51:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:51:49 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05)
2025-03-16 02:51:49 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 0.7692404985427856 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05)
.2025-03-16 02:51:49 INFO tclean::::casa ##########################################
2025-03-16 02:51:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:51:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstcc', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:51:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:51:49 INFO Clearing all model records in MS header.
2025-03-16 02:51:49 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 02:51:50 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 02:51:50 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 02:51:50 INFO Clearing all model records in MS header.
2025-03-16 02:51:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:51:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] :
2025-03-16 02:51:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstcc] :
2025-03-16 02:51:50 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:51:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:51:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:51:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:51:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstcc] with ftmachine : gridft
2025-03-16 02:51:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:50 INFO tclean::::casa CFCache already exists
2025-03-16 02:51:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom
2025-03-16 02:51:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:51:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:54 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 02:51:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:51:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:51:55 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:51:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:51:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:51:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:51:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::calcSensitivity [tstcc] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.082021
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 02:51:58 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 02:51:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:51:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:51:59 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:52:00 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:52:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:52:00 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 02:52:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:52:59 INFO SynthesisDeconvolver::setupMask [tstcc] Initializing new mask to 1.0 for the full image
2025-03-16 02:52:59 INFO SynthesisDeconvolver::setupMask [tstcc] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 02:52:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:52:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:52:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:53:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstcc] : hogbom
2025-03-16 02:53:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:53:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 02:53:00 INFO SDAlgorithmBase::deconvolve [tstcc] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:53:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 02:53:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:53:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:53:01 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:53:01 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:53:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:53:01 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 02:53:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:53:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:53:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:53:41 INFO SDAlgorithmBase::restore [tstcc] : Restoring model image.
2025-03-16 02:53:42 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 02:53:42 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 02:53:43 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 02:53:43 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 02:53:44 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 02:53:44 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 02:53:44 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 02:53:44 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 02:53:45 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 02:53:45 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 02:53:45 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 02:53:45 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 02:53:45 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 02:53:46 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 02:53:46 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 02:53:46 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 02:53:47 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 02:53:47 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 02:53:47 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 02:53:47 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 02:53:47 INFO tclean::::casa Searching for images with prefix 'tstcc'... Found these, writing history into them: ['tstcc.sumwt', 'tstcc.mask', 'tstcc.model', 'tstcc.pb', 'tstcc.residual', 'tstcc.psf', 'tstcc.image']
2025-03-16 02:53:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:51:48.920611 End time: 2025-03-16 02:53:48.679916
2025-03-16 02:53:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:53:49 INFO tclean::::casa ##########################################
2025-03-16 02:53:49 INFO name:: No table opened.
2025-03-16 02:53:49 INFO showcache:: The Table Cache is empty.
2025-03-16 02:53:50 INFO tclean::::casa [ checkall ]
2025-03-16 02:53:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tstcc.image'] = [True] ( Pass : should all be True )
2025-03-16 02:53:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:53:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:53:50 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5002 , Epsilon: 0.05)
2025-03-16 02:53:50 INFO tclean::::casa+ [ check_pix_val ] tstcc.image : Value is 0.7692404985427856 at [50, 50, 0, 19] ( Pass : should be 0.769 , Epsilon: 0.05)
.2025-03-16 02:53:50 INFO tclean::::casa ##########################################
2025-03-16 02:53:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:53:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:53:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:53:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:53:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:53:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:53:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:53:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:53:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:53:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:53:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:53:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:53:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:53:51 INFO tclean::::casa CFCache already exists
2025-03-16 02:53:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:53:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:53:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:53:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:53:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:53:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:53:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:53:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:53:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.082437
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 02:53:55 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 02:53:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:53:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:53:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:53:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:53:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:53:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:53:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:54:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:54:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 02:54:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:54:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:54:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:54:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:54:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 02:54:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 02:54:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 02:54:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:54:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:54:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:54:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:54:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:54:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:54:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:54:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:53:50.310469 End time: 2025-03-16 02:54:08.662819
2025-03-16 02:54:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:54:09 INFO tclean::::casa ##########################################
2025-03-16 02:54:09 INFO tclean::::casa ##########################################
2025-03-16 02:54:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:54:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 02:54:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:54:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 02:54:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:09 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 02:54:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:54:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:54:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:54:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:54:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:09 INFO tclean::::casa CFCache already exists
2025-03-16 02:54:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:54:09 INFO SIImageStore::restore Getting common beam
2025-03-16 02:54:09 INFO SIImageStore::restore Common Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg
2025-03-16 02:54:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:54:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:54:08.690052 End time: 2025-03-16 02:54:24.916941
2025-03-16 02:54:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:54:25 INFO tclean::::casa ##########################################
2025-03-16 02:54:25 INFO imhead::::casa ##########################################
2025-03-16 02:54:25 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 02:54:25 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 02:54:25 INFO ImageMetaData::summary
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Image name : tst.image
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Restoring Beam : 92.965 arcsec, 66.9887 arcsec, -83.6932 deg
2025-03-16 02:54:25 INFO ImageMetaData::summary
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 02:54:25 INFO ImageMetaData::summary+
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 02:54:25 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 02:54:25 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec
2025-03-16 02:54:25 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec
2025-03-16 02:54:25 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 02:54:25 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 02:54:25 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 02:54:25 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 02:54:24.928336 End time: 2025-03-16 02:54:24.938618
2025-03-16 02:54:25 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 02:54:25 INFO imhead::::casa ##########################################
2025-03-16 02:54:25 INFO name:: No table opened.
2025-03-16 02:54:25 INFO showcache:: The Table Cache is empty.
2025-03-16 02:54:25 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass
2025-03-16 02:54:25 INFO imhead::::casa+ [ checkall ]
2025-03-16 02:54:25 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 02:54:25 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 02:54:25 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 02:54:25 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.7721018195152283 at [54, 50, 0, 1] ( Pass : should be 0.77045 , Epsilon: 0.05)
2025-03-16 02:54:25 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.5680783987045288 at [54, 50, 0, 15] ( Pass : should be 0.567246 , Epsilon: 0.05)
.s2025-03-16 02:54:28 INFO tclean::::casa ##########################################
2025-03-16 02:54:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:54:28 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:54:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:54:28 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:54:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:54:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:54:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.94998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:54:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:54:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:29 INFO tclean::::casa CFCache already exists
2025-03-16 02:54:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:54:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:54:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049903
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.499983e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.899979e+09 -155887 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:54:32 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.699981e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:54:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:54:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:54:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:54:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:54:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:54:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:54:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:54:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:54:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:54:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:54:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.5208 Peak Residual (over all planes) : 0.470721 in C0:P0
2025-03-16 02:54:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:54:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:54:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:54:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:54:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:54:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:54:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:54:44 INFO SIImageStore::restore Beam for chan : 0 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 02:54:44 INFO SIImageStore::restore Beam for chan : 1 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 02:54:44 INFO SIImageStore::restore Beam for chan : 2 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 02:54:44 INFO SIImageStore::restore Beam for chan : 3 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 02:54:45 INFO SIImageStore::restore Beam for chan : 4 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 02:54:45 INFO SIImageStore::restore Beam for chan : 5 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:54:45 INFO SIImageStore::restore Beam for chan : 6 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:54:45 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:54:46 INFO SIImageStore::restore Beam for chan : 8 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:54:46 INFO SIImageStore::restore Beam for chan : 9 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:54:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:54:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:54:28.192731 End time: 2025-03-16 02:54:47.807381
2025-03-16 02:54:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:54:48 INFO tclean::::casa ##########################################
2025-03-16 02:54:48 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1949978063.2551498 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1949978000.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1949978063.2551498 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1949978000.0 with expected cdelt -49999438.0 )
.2025-03-16 02:54:48 INFO tclean::::casa ##########################################
2025-03-16 02:54:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:54:48 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-107920.698km/s', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:54:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:54:48 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:54:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:54:49 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s
2025-03-16 02:54:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:54:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:54:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:49 INFO tclean::::casa CFCache already exists
2025-03-16 02:54:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:54:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:54:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099653
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:54:53 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.449984e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:54:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:54:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:54:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001
2025-03-16 02:54:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:54:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:54:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:54:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:54:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:54:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:54:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:54:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:54:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04557 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 02:54:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:54:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:54:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:54:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:54:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:54:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:54:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:55:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 02:55:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:55:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:55:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:55:02 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:55:02 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:55:03 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:55:04 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:55:04 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:55:04 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:55:04 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:55:05 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:55:05 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:55:05 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:55:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:55:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:54:48.295918 End time: 2025-03-16 02:55:06.955856
2025-03-16 02:55:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:55:07 INFO tclean::::casa ##########################################
2025-03-16 02:55:07 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51936245 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 )
.2025-03-16 02:55:07 INFO tclean::::casa ##########################################
2025-03-16 02:55:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:55:07 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-107920.698km/s', width='1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:55:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:55:07 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz == -5.39587e+07 m/s radio velocity
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:55:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:55:08 INFO SynthesisImagerVi2::defineImage Impars: start -107920.698km/s
2025-03-16 02:55:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:55:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:55:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:08 INFO tclean::::casa CFCache already exists
2025-03-16 02:55:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:55:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:55:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:55:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045244
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:55:12 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.449984e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:55:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:55:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:55:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001
2025-03-16 02:55:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:55:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:55:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:55:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:55:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:55:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:55:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:55:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:55:18 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04557 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 02:55:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:55:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:55:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:55:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 02:55:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:55:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:55:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:55:23 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:55:23 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:55:23 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:55:23 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:55:33 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:55:34 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:55:34 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:55:35 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:55:35 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:55:36 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:55:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:55:37 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:55:07.373537 End time: 2025-03-16 02:55:37.060782
2025-03-16 02:55:37 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:55:37 INFO tclean::::casa ##########################################
2025-03-16 02:55:37 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980874.7690377 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1699980875.0 with expected cdelt -49999438.0 )
.2025-03-16 02:55:37 INFO tclean::::casa ##########################################
2025-03-16 02:55:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:55:37 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='-59954.444km/s', width='-1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:55:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:55:37 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz == -1.13916e+08 m/s radio velocity
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:55:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:55:38 INFO SynthesisImagerVi2::defineImage Impars: start -59954.444km/s
2025-03-16 02:55:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:55:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:55:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:38 INFO tclean::::casa CFCache already exists
2025-03-16 02:55:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:55:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:55:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:55:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048403
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.95e+09 -167879 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 02:55:42 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:55:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:55:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:55:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:55:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:55:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:55:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:55:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:55:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:55:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:55:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:55:47 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:55:47 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:55:48 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:55:48 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:55:48 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.5208 Peak Residual (over all planes) : 0.470721 in C9:P0
2025-03-16 02:55:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:55:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:55:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:55:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:55:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:55:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:55:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:55:52 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:55:52 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:55:53 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:55:53 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:55:53 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:55:54 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 02:55:54 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 02:55:55 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 02:55:55 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 02:55:55 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 02:55:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:55:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:55:37.468249 End time: 2025-03-16 02:55:56.760238
2025-03-16 02:55:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:55:57 INFO tclean::::casa ##########################################
2025-03-16 02:55:57 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983123.3246036 with cdelt 49999437.51920509 (Pass : should be LSRK with expected crval 1499983125.58 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983123.3246036 with cdelt 49999437.51920509 (Pass : should be LSRK with expected crval 1499983125.58 with expected cdelt 49999438.0 )
.2025-03-16 02:55:57 INFO tclean::::casa ##########################################
2025-03-16 02:55:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:55:57 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:55:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:55:57 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:55:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:55:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:55:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:55:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:55:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:55:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:58 INFO tclean::::casa CFCache already exists
2025-03-16 02:55:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:55:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:55:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:55:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:55:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:55:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:56:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:56:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:none
2025-03-16 02:56:03 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C9:P0]
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050416
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::printBeamSet + I Max 8 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:56:03 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:56:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 02:56:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:56:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:56:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:56:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:56:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:56:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:56:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:56:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:56:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.48097 Peak Residual (over all planes) : 0.313814 in C0:P0
2025-03-16 02:56:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 02:56:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813
2025-03-16 02:56:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:56:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:56:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:56:11 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:56:12 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:56:12 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:56:12 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:56:12 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:56:12 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:56:13 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:56:13 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:56:14 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:56:14 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:56:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:56:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:55:57.193905 End time: 2025-03-16 02:56:24.789758
2025-03-16 02:56:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:56:25 INFO tclean::::casa ##########################################
2025-03-16 02:56:25 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983688.060026 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1449983688.0 with expected cdelt -49999437.5194 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983688.060026 with cdelt -49999437.51920533 (Pass : should be LSRK with expected crval 1449983688.0 with expected cdelt -49999437.5194 )
.2025-03-16 02:56:25 INFO tclean::::casa ##########################################
2025-03-16 02:56:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:56:25 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-1.1991563418e4km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:56:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:56:25 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:56:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in vrad
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz == 5.99915e+06 m/s radio velocity
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:56:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:56:26 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:56:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:56:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:56:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:26 INFO tclean::::casa CFCache already exists
2025-03-16 02:56:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:56:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:56:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:56:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:56:30 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041304
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:56:30 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:56:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 02:56:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:56:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:56:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:56:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12834963202476501, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:56:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:56:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:56:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:56:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.12835, CycleNiter=10, Gain=0.1
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->10 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=10->20 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=20->30 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=30->40 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=40->50 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->60 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->70 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=70->80 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=80->90 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:56:35 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.48097 Peak Residual (over all planes) : 0.313814 in C9:P0
2025-03-16 02:56:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 02:56:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813
2025-03-16 02:56:38 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:56:38 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:56:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:56:39 INFO SIImageStore::restore Beam for chan : 0 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:56:39 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:56:40 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:56:40 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:56:40 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:56:40 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:56:41 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:56:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:56:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:56:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:56:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:56:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:56:25.239209 End time: 2025-03-16 02:56:44.238781
2025-03-16 02:56:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:56:44 INFO tclean::::casa ##########################################
2025-03-16 02:56:44 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3871776 with cdelt 49999437.51920533 (Pass : should be LSRK with expected crval 999988750.387 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3871776 with cdelt 49999437.51920533 (Pass : should be LSRK with expected crval 999988750.387 with expected cdelt 49999438.0 )
.2025-03-16 02:56:45 INFO tclean::::casa ##########################################
2025-03-16 02:56:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:56:45 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:56:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:56:45 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:56:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:56:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:56:45 INFO SynthesisImagerVi2::defineImage Impars: start 5
2025-03-16 02:56:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:56:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:56:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:45 INFO tclean::::casa CFCache already exists
2025-03-16 02:56:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:56:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:56:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:56:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044046
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:56:49 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.449984e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:56:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:56:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001
2025-03-16 02:56:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:56:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:56:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:56:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:56:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:56:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:56:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:56:54 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:56:54 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04557 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 02:56:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:56:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:56:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:56:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:56:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:56:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:56:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 02:56:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:56:58 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:56:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:56:59 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:56:59 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:57:00 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:57:00 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:57:00 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:57:01 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:57:01 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:57:02 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:57:02 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:57:02 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:57:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:57:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:56:44.666429 End time: 2025-03-16 02:57:03.996473
2025-03-16 02:57:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:57:04 INFO tclean::::casa ##########################################
2025-03-16 02:57:04 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
.2025-03-16 02:57:04 INFO tclean::::casa ##########################################
2025-03-16 02:57:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:57:04 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:57:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:57:04 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:57:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:57:05 INFO SynthesisImagerVi2::defineImage Impars: start 5
2025-03-16 02:57:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:57:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:57:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:05 INFO tclean::::casa CFCache already exists
2025-03-16 02:57:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:57:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04685
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.649981e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:57:11 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.449984e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:57:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:57:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:57:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001
2025-03-16 02:57:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:57:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:57:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:57:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372657775878906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:57:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:57:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:57:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:57:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:57:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04557 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 02:57:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:57:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:57:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:57:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 02:57:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:57:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:57:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:57:28 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:57:28 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:57:28 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:57:29 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:57:29 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:57:30 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:57:30 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:57:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:57:31 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:57:31 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:57:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:57:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:57:04.421393 End time: 2025-03-16 02:57:32.678408
2025-03-16 02:57:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:57:33 INFO tclean::::casa ##########################################
2025-03-16 02:57:33 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980875.6583362 with cdelt -49999437.51936293 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
.2025-03-16 02:57:33 INFO tclean::::casa ##########################################
2025-03-16 02:57:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:57:33 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=9, width=-1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:57:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:57:33 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:57:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:57:33 INFO SynthesisImagerVi2::defineImage Impars: start 9
2025-03-16 02:57:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:57:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:57:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:33 INFO tclean::::casa CFCache already exists
2025-03-16 02:57:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:57:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176437
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049093
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.95e+09 -167879 38.3178 arcsec x 36.0416 arcsec pa=-87.6917 deg
2025-03-16 02:57:37 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:57:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:57:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:57:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:57:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:57:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:57:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:57:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:57:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:57:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:57:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:57:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:57:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.5208 Peak Residual (over all planes) : 0.470721 in C9:P0
2025-03-16 02:57:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:57:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:57:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:57:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:57:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:57:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:57:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:57:45 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:57:46 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:57:46 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:57:46 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:57:47 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:57:47 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 02:57:47 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 02:57:48 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 02:57:48 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 02:57:48 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg
2025-03-16 02:57:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:57:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:57:33.082700 End time: 2025-03-16 02:57:50.097780
2025-03-16 02:57:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:57:50 INFO tclean::::casa ##########################################
2025-03-16 02:57:50 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983125.5808845 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983125.5808845 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
.2025-03-16 02:57:51 INFO tclean::::casa ##########################################
2025-03-16 02:57:51 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:57:51 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.499983125GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:57:51 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:57:51 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:57:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:57:51 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz
2025-03-16 02:57:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:57:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:57:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:51 INFO tclean::::casa CFCache already exists
2025-03-16 02:57:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:57:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:57:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047317
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.95e+09 -167879 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 02:57:55 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:57:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:57:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:57:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:57:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:57:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:57:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:58:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:58:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:58:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:58:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:58:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171583652496338, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:58:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:58:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:58:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:58:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:58:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.5208 Peak Residual (over all planes) : 0.470721 in C9:P0
2025-03-16 02:58:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:58:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:58:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:58:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:58:15 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:58:15 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:58:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:58:16 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:58:16 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:58:17 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:58:17 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:58:18 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:58:18 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 02:58:18 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 02:58:18 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 02:58:19 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 02:58:19 INFO SIImageStore::restore Beam for chan : 9 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 02:58:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:58:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:57:50.536378 End time: 2025-03-16 02:58:22.366110
2025-03-16 02:58:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:58:22 INFO tclean::::casa ##########################################
2025-03-16 02:58:22 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999995 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999995 with cdelt 49999437.51936293 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
.2025-03-16 02:58:23 INFO tclean::::casa ##########################################
2025-03-16 02:58:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:58:23 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.499983125GHz', width='0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:58:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:58:23 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:58:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.72498e+09 Hz
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:58:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.47498e+09 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 02:58:23 INFO SynthesisImagerVi2::defineImage Impars: start 1.499983125GHz
2025-03-16 02:58:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.49998e+09] at [0] with increment [4.99994e+07]
2025-03-16 02:58:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:58:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:23 INFO tclean::::casa CFCache already exists
2025-03-16 02:58:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:58:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:58:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:58:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176437
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.068311
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.50e+09 -59954 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.95e+09 -167879 38.3178 arcsec x 36.0416 arcsec pa=-87.6917 deg
2025-03-16 02:58:27 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.70e+09 -107921 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 02:58:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:58:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:58:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 02:58:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:58:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:58:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:58:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19171585142612457, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:58:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:58:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:58:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 02:58:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.191716, CycleNiter=10, Gain=0.1
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.89504, peakres=1.30436->0.409323, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.980282, peakres=1.42859->0.448306, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->1.0293, peakres=1.50002->0.470721, Reached cycleniter.
2025-03-16 02:58:35 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.5208 Peak Residual (over all planes) : 0.470721 in C9:P0
2025-03-16 02:58:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:58:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:58:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:58:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 02:58:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:58:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:58:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:58:41 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:58:42 INFO SIImageStore::restore Beam for chan : 1 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:58:42 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:58:42 INFO SIImageStore::restore Beam for chan : 3 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:58:43 INFO SIImageStore::restore Beam for chan : 4 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:58:43 INFO SIImageStore::restore Beam for chan : 5 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 02:58:43 INFO SIImageStore::restore Beam for chan : 6 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 02:58:44 INFO SIImageStore::restore Beam for chan : 7 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 02:58:44 INFO SIImageStore::restore Beam for chan : 8 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 02:58:45 INFO SIImageStore::restore Beam for chan : 9 : 38.3178 arcsec, 36.0416 arcsec, -87.6917 deg
2025-03-16 02:58:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:58:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:58:22.831321 End time: 2025-03-16 02:58:47.111661
2025-03-16 02:58:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:58:47 INFO tclean::::casa ##########################################
2025-03-16 02:58:47 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999998 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1499983124.9999998 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 1499983125.0 with expected cdelt 49999438.0 )
.2025-03-16 02:58:48 INFO tclean::::casa ##########################################
2025-03-16 02:58:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:58:48 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.699981GHz', width='-0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:58:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:58:48 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:58:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:58:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 02:58:48 INFO SynthesisImagerVi2::defineImage Impars: start 1.699981GHz
2025-03-16 02:58:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.69998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:58:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:58:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:48 INFO tclean::::casa CFCache already exists
2025-03-16 02:58:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:58:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:58:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:58:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044375
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 1.249986e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.649982e+09 -95929 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:58:52 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.449984e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:58:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:58:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:58:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20001
2025-03-16 02:58:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:58:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:58:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:58:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372656285762787, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:58:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:58:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:58:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20001, over full image : 1.20001
2025-03-16 02:58:58 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:58:58 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.04557 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 02:58:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:58:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:58:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:58:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:58:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:58:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:58:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:59:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 02:59:04 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:59:04 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:59:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:59:14 INFO SIImageStore::restore Beam for chan : 0 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 02:59:15 INFO SIImageStore::restore Beam for chan : 1 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 02:59:15 INFO SIImageStore::restore Beam for chan : 2 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 02:59:16 INFO SIImageStore::restore Beam for chan : 3 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 02:59:16 INFO SIImageStore::restore Beam for chan : 4 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 02:59:16 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:59:17 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:59:17 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:59:18 INFO SIImageStore::restore Beam for chan : 8 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:59:18 INFO SIImageStore::restore Beam for chan : 9 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:59:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:59:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:58:47.532693 End time: 2025-03-16 02:59:20.246353
2025-03-16 02:59:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:59:20 INFO tclean::::casa ##########################################
2025-03-16 02:59:20 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980999.9999998 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1699980999.9999998 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1699981000.0 with expected cdelt -49999438.0 )
.2025-03-16 02:59:21 INFO tclean::::casa ##########################################
2025-03-16 02:59:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:59:21 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:59:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:59:21 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:59:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:59:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:59:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:59:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 02:59:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:59:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:21 INFO tclean::::casa CFCache already exists
2025-03-16 02:59:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:59:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:59:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:59:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048794
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 -47963 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 02:59:25 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:59:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:59:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:59:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 02:59:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:59:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:59:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:59:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:59:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:59:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:59:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:59:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.527845, peakres=0.76924->0.241396, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:59:31 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.00881 Peak Residual (over all planes) : 0.313814 in C9:P0
2025-03-16 02:59:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:59:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:59:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:59:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813
2025-03-16 02:59:35 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:59:35 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:59:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:59:35 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 02:59:36 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 02:59:36 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 02:59:36 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 02:59:37 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 02:59:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 02:59:39 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 02:59:39 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:59:40 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:59:40 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:59:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 02:59:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:59:20.658624 End time: 2025-03-16 02:59:42.256491
2025-03-16 02:59:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 02:59:42 INFO tclean::::casa ##########################################
2025-03-16 02:59:42 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.6275749 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 999989000.0 with expected cdelt 49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.6275749 with cdelt 49999438.0 (Pass : should be LSRK with expected crval 999989000.0 with expected cdelt 49999438.0 )
.2025-03-16 02:59:43 INFO tclean::::casa ##########################################
2025-03-16 02:59:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 02:59:43 INFO tclean::::casa tclean( vis='refim_point_descendingfreqs.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-0.049999438GHz', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 02:59:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 02:59:43 INFO SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:59:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Encountered negative channel widths in input spectral window.
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Channel central frequency is decreasing with increasing channel number.
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 02:59:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 02:59:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 02:59:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.44998e+09] at [0] with increment [-4.99994e+07]
2025-03-16 02:59:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 02:59:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:43 INFO tclean::::casa CFCache already exists
2025-03-16 02:59:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:59:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:59:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 02:59:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.0425628
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048182
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::printBeamSet + I Max 9 9.999888e+08 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 02:59:47 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.199987e+09 11995 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 02:59:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:59:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 02:59:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 02:59:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 02:59:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 02:59:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:59:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13759306073188782, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 02:59:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 02:59:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 02:59:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 02:59:52 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 02:59:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.137593, CycleNiter=10, Gain=0.1
2025-03-16 02:59:52 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 02:59:52 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.605469, peakres=0.882364->0.276895, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.58817, peakres=0.857153->0.268984, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.571832, peakres=0.833344->0.261512, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.556377, peakres=0.810821->0.254444, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.541735, peakres=0.789483->0.247748, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.527845, peakres=0.76924->0.241396, Reached cycleniter.
2025-03-16 02:59:53 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.00881 Peak Residual (over all planes) : 0.313814 in C0:P0
2025-03-16 02:59:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 02:59:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:59:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 02:59:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_descendingfreqs.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 02:59:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 02:59:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 02:59:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 02:59:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313813, over full image : 0.313813
2025-03-16 02:59:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 02:59:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 02:59:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 02:59:58 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 02:59:58 INFO SIImageStore::restore Beam for chan : 1 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 02:59:59 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 02:59:59 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:00:00 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:00:00 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:00:00 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:00:01 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:00:01 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:00:02 INFO SIImageStore::restore Beam for chan : 9 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:00:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:00:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 02:59:42.670349 End time: 2025-03-16 03:00:04.675738
2025-03-16 03:00:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:00:05 INFO tclean::::casa ##########################################
2025-03-16 03:00:05 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983692.627575 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1449983692.63 with expected cdelt -49999438.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1449983692.627575 with cdelt -49999438.0 (Pass : should be LSRK with expected crval 1449983692.63 with expected cdelt -49999438.0 )
.2025-03-16 03:00:06 INFO flagdata::::casa ##########################################
2025-03-16 03:00:06 INFO flagdata::::casa ##### Begin Task: flagdata #####
2025-03-16 03:00:06 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True )
2025-03-16 03:00:06 INFO flagdata::::casa Backup original flags before applying new flags
2025-03-16 03:00:06 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:00:06 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1
2025-03-16 03:00:06 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:00:06 INFO flagdata::::casa Manual mode is active
2025-03-16 03:00:06 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:00:06 INFO FlagMSHandler::selectData + [0, 0, 0, 1]
2025-03-16 03:00:06 INFO flagdata::::casa Initializing the agents
2025-03-16 03:00:06 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual
2025-03-16 03:00:06 INFO Manual::setAgentParameters autocorr is 0
2025-03-16 03:00:06 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual
2025-03-16 03:00:06 INFO flagdata::::casa Running the agentflagger tool
2025-03-16 03:00:07 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480
2025-03-16 03:00:07 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920)
2025-03-16 03:00:07 INFO FlagMSHandler::nextChunk ====================================================================================
2025-03-16 03:00:07 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50%
2025-03-16 03:00:07 INFO AgentFlagger::run => Writing flags to the MS
2025-03-16 03:00:07 INFO flagdata::::casa Task flagdata complete. Start time: 2025-03-16 03:00:05.754261 End time: 2025-03-16 03:00:07.396154
2025-03-16 03:00:07 INFO flagdata::::casa ##### End Task: flagdata #####
2025-03-16 03:00:07 INFO flagdata::::casa ##########################################
2025-03-16 03:00:07 INFO tclean::::casa ##########################################
2025-03-16 03:00:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:00:07 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:00:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:00:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:00:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:00:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:00:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:00:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:00:08 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:00:08 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:00:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:00:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:00:08 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:00:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:00:08 INFO tclean::::casa CFCache already exists
2025-03-16 03:00:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:00:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:00:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:00:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.14 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:00:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:00:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:00:11 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:00:11 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:00:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:00:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:00:14 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:00:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.0425628
2025-03-16 03:00:37 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 03:00:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024831
2025-03-16 03:00:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:00:37 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:00:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:00:37 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:00:40 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)])
2025-03-16 03:00:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:00:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:00:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:00:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:00:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:00:41 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:00:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:00:41 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:00:44 INFO SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:01:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0197176
2025-03-16 03:01:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:01:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ]
2025-03-16 03:01:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:01:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.012221350334584713, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:01:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:01:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:01:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:01:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:01:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 2 chans | CycleThreshold=0.0122214, CycleNiter=10, Gain=0.1
2025-03-16 03:01:08 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:01:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 46 pixels.
2025-03-16 03:01:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0177458 Flux limit=0.0122214, 23 Active pixels
2025-03-16 03:01:08 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0159712 Flux limit=0.0122214, 17 Active pixels
2025-03-16 03:01:08 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.0143741 Flux limit=0.0122214, 11 Active pixels
2025-03-16 03:01:08 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0129367 Flux limit=0.0122214, 7 Active pixels
2025-03-16 03:01:08 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.011643 Flux limit=0.0122214, 1 Active pixels
2025-03-16 03:01:08 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->5 [5], model=0->0.00807455, peakres=0.0197176->0.011643, Reached cyclethreshold.
2025-03-16 03:01:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.00807455 Peak Residual (over all planes) : 0.011643 in C1:P0
2025-03-16 03:01:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:01:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:01:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:01:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:01:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:01:09 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:01:09 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:01:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:01:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:01:11 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:01:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:01:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.00774857122451067, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:01:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:01:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:01:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:01:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:01:50 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 2 chans | CycleThreshold=0.00774857, CycleNiter=5, Gain=0.1
2025-03-16 03:01:50 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:01:50 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 46 pixels.
2025-03-16 03:01:50 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0112512 Flux limit=0.00774857, 19 Active pixels
2025-03-16 03:01:50 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0101261 Flux limit=0.00774857, 13 Active pixels
2025-03-16 03:01:50 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.00911347 Flux limit=0.00774857, 9 Active pixels
2025-03-16 03:01:50 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.00820212 Flux limit=0.00774857, 7 Active pixels
2025-03-16 03:01:50 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.00738191 Flux limit=0.00774857, 1 Active pixels
2025-03-16 03:01:50 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->5 [5], model=0.00807455->0.013194, peakres=0.0125013->0.00738191, Reached cyclethreshold.
2025-03-16 03:01:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.013194 Peak Residual (over all planes) : 0.00738191 in C1:P0
2025-03-16 03:01:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:01:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:01:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:01:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:01:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:01:54 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:01:54 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:01:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:01:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:01:56 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:02:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00792609, over full image : 0.00792609
2025-03-16 03:02:35 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:02:35 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:02:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:02:37 INFO SIImageStore::restore Beam for chan : 0 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:02:37 INFO SIImageStore::restore Beam for chan : 1 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:02:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 03:02:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:00:07.425345 End time: 2025-03-16 03:02:40.854649
2025-03-16 03:02:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:02:41 INFO tclean::::casa ##########################################
2025-03-16 03:02:41 INFO name:: No table opened.
2025-03-16 03:02:41 INFO showcache:: The Table Cache is empty.
2025-03-16 03:02:41 INFO tclean::::casa [ checkall ]
2025-03-16 03:02:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True )
2025-03-16 03:02:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:02:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:02:41 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.013193967752158642 at [10, 10, 0, 1] ( Pass : should be 0.01252 , Epsilon: 0.05)
2025-03-16 03:02:41 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
2025-03-16 03:02:41 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
.2025-03-16 03:02:41 INFO flagdata::::casa ##########################################
2025-03-16 03:02:41 INFO flagdata::::casa ##### Begin Task: flagdata #####
2025-03-16 03:02:41 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True )
2025-03-16 03:02:41 INFO flagdata::::casa Backup original flags before applying new flags
2025-03-16 03:02:41 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:02:41 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_2
2025-03-16 03:02:42 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:02:42 INFO flagdata::::casa Manual mode is active
2025-03-16 03:02:42 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:02:42 INFO FlagMSHandler::selectData + [0, 0, 0, 1]
2025-03-16 03:02:42 INFO flagdata::::casa Initializing the agents
2025-03-16 03:02:42 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual
2025-03-16 03:02:42 INFO Manual::setAgentParameters autocorr is 0
2025-03-16 03:02:42 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual
2025-03-16 03:02:42 INFO flagdata::::casa Running the agentflagger tool
2025-03-16 03:02:42 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480
2025-03-16 03:02:42 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920)
2025-03-16 03:02:42 INFO FlagMSHandler::nextChunk ====================================================================================
2025-03-16 03:02:42 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50%
2025-03-16 03:02:42 INFO AgentFlagger::run => Writing flags to the MS
2025-03-16 03:02:43 INFO flagdata::::casa Task flagdata complete. Start time: 2025-03-16 03:02:41.049520 End time: 2025-03-16 03:02:42.629855
2025-03-16 03:02:43 INFO flagdata::::casa ##### End Task: flagdata #####
2025-03-16 03:02:43 INFO flagdata::::casa ##########################################
2025-03-16 03:02:43 INFO tclean::::casa ##########################################
2025-03-16 03:02:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:02:43 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:02:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:02:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:02:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:02:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:02:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:02:43 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:02:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:02:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:02:43 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:02:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:02:43 INFO tclean::::casa CFCache already exists
2025-03-16 03:02:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:02:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:02:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:02:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:02:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:02:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:02:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:02:46 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:02:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:02:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:02:48 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.0425628
2025-03-16 03:03:09 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00747
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:03:09 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:03:11 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)])
2025-03-16 03:03:11 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:03:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:03:12 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:03:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:03:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:03:12 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:03:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:03:12 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:03:14 INFO SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:03:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0197176
2025-03-16 03:03:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:03:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ]
2025-03-16 03:03:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:03:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.012221350334584713, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:03:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:03:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:03:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:03:36 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:03:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.0122214, CycleNiter=10, Gain=0.1
2025-03-16 03:03:36 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:03:36 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->5 [5], model=0->0.00807455, peakres=0.0197176->0.011643, Reached cyclethreshold.
2025-03-16 03:03:36 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.00807455 Peak Residual (over all planes) : 0.011643 in C1:P0
2025-03-16 03:03:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:03:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:03:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.11 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:03:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:03:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:03:37 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:03:37 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:03:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:03:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:03:39 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:04:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:04:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.00774857122451067, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:04:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:04:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:04:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:04:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:04:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.00774857, CycleNiter=5, Gain=0.1
2025-03-16 03:04:19 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:04:19 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->5 [5], model=0.00807455->0.013194, peakres=0.0125013->0.00738191, Reached cyclethreshold.
2025-03-16 03:04:19 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.013194 Peak Residual (over all planes) : 0.00738191 in C1:P0
2025-03-16 03:04:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:04:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:04:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:04:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:04:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:04:19 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:04:19 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:04:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:04:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:04:22 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:05:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00792609, over full image : 0.00792609
2025-03-16 03:05:00 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:05:00 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:05:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:05:00 INFO SIImageStore::restore Beam for chan : 0 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:05:01 INFO SIImageStore::restore Beam for chan : 1 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:05:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 03:05:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:02:42.656220 End time: 2025-03-16 03:05:02.790870
2025-03-16 03:05:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:05:03 INFO tclean::::casa ##########################################
2025-03-16 03:05:03 INFO name:: No table opened.
2025-03-16 03:05:03 INFO showcache:: The Table Cache is empty.
2025-03-16 03:05:03 INFO tclean::::casa [ checkall ]
2025-03-16 03:05:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True )
2025-03-16 03:05:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:05:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:05:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.013193967752158642 at [10, 10, 0, 1] ( Pass : should be 0.01324 , Epsilon: 0.05)
2025-03-16 03:05:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
2025-03-16 03:05:03 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
2025-03-16 03:05:03 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0'])
2025-03-16 03:05:03 INFO tclean::::casa+ [ check_logs ]: found 2 matching log lines (Pass)
[check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0'])
.s2025-03-16 03:05:03 INFO flagdata::::casa ##########################################
2025-03-16 03:05:03 INFO flagdata::::casa ##### Begin Task: flagdata #####
2025-03-16 03:05:03 INFO flagdata::::casa flagdata( vis='refim_twochan.ms', mode='manual', autocorr=False, inpfile='', reason='any', tbuff=0.0, spw='*:0', field='', antenna='', uvrange='', timerange='', correlation='', scan='', intent='', array='', observation='', feed='', clipminmax=[], datacolumn='DATA', clipoutside=True, channelavg=False, chanbin=1, timeavg=False, timebin='0s', clipzeros=False, quackinterval=1.0, quackmode='beg', quackincrement=False, tolerance=0.0, addantenna='', lowerlimit=0.0, upperlimit=90.0, ntime='scan', combinescans=False, timecutoff=4.0, freqcutoff=3.0, timefit='line', freqfit='poly', maxnpieces=7, flagdimension='freqtime', usewindowstats='none', halfwin=1, extendflags=True, winsize=3, timedev='', freqdev='', timedevscale=5.0, freqdevscale=5.0, spectralmax=1000000.0, spectralmin=0.0, antint_ref_antenna='', minchanfrac=0.6, verbose=False, extendpols=True, growtime=50.0, growfreq=50.0, growaround=False, flagneartime=False, flagnearfreq=False, minrel=0.0, maxrel=1.0, minabs=0, maxabs=-1, spwchan=False, spwcorr=False, basecnt=False, fieldcnt=False, name='Summary', action='apply', display='', flagbackup=True, savepars=False, cmdreason='', outfile='', overwrite=True, writeflags=True )
2025-03-16 03:05:03 INFO flagdata::::casa Backup original flags before applying new flags
2025-03-16 03:05:03 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:05:03 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_3
2025-03-16 03:05:03 INFO AgentFlagger::open Table type is Measurement Set
2025-03-16 03:05:03 INFO flagdata::::casa Manual mode is active
2025-03-16 03:05:03 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:05:03 INFO FlagMSHandler::selectData + [0, 0, 0, 1]
2025-03-16 03:05:03 INFO flagdata::::casa Initializing the agents
2025-03-16 03:05:03 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual
2025-03-16 03:05:03 INFO Manual::setAgentParameters autocorr is 0
2025-03-16 03:05:03 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual
2025-03-16 03:05:03 INFO flagdata::::casa Running the agentflagger tool
2025-03-16 03:05:04 INFO FlagMSHandler:: Chunk = 1 [progress: 100%], Observation = 0, Array = 0, Scan = 0, Field = 0 (fake), Spw = 0, Channels = 2, Corrs = [ RR LL ], Total Rows = 168480
2025-03-16 03:05:04 INFO Manual::chunkSummary => Data flagged so far 50% (336960/673920)
2025-03-16 03:05:04 INFO FlagMSHandler::nextChunk ====================================================================================
2025-03-16 03:05:04 INFO Manual::tableSummary => Percentage of data flagged in table selection: 50%
2025-03-16 03:05:04 INFO AgentFlagger::run => Writing flags to the MS
2025-03-16 03:05:04 INFO flagdata::::casa Task flagdata complete. Start time: 2025-03-16 03:05:02.983000 End time: 2025-03-16 03:05:04.287752
2025-03-16 03:05:04 INFO flagdata::::casa ##### End Task: flagdata #####
2025-03-16 03:05:04 INFO flagdata::::casa ##########################################
2025-03-16 03:05:04 INFO tclean::::casa ##########################################
2025-03-16 03:05:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:05:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 5, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0, nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:05:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:05:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:05:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:05:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:05:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:05:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:05:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:05:05 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:05:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:05:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:05:05 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:05:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:05:05 INFO tclean::::casa CFCache already exists
2025-03-16 03:05:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:05:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale
2025-03-16 03:05:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:05:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:05:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:05:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:05:08 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:05:08 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:05:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:05:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:05:10 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.0425628
2025-03-16 03:05:32 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009739
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:05:32 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 119.4013 arcsec x 44.3696 arcsec pa= 5.6570 deg
2025-03-16 03:05:32 WARN tclean::::casa Warning! Non-zero values at the edge of the .pb image can cause unexpected aliasing effects! (found value 1.0 at index [np.int64(0), np.int64(0), np.int64(0), np.int64(1)])
2025-03-16 03:05:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:05:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:05:33 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:05:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:05:34 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:05:34 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:05:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:05:34 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:05:36 INFO SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:05:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.0197176
2025-03-16 03:05:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:06:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 800 out of a total of 800 pixels. [ 100 % ]
2025-03-16 03:06:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:06:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.012221350334584713, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:06:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:06:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale
2025-03-16 03:06:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197176, over full image : 0.0197176
2025-03-16 03:06:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:06:00 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle on 2 chans | CycleThreshold=0.0122214, CycleNiter=10, Gain=0.1
2025-03-16 03:06:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:06:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [10, 10]
2025-03-16 03:06:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:06:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:06:00 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:06:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:06:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:06:00 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:06:00 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:06:00 INFO MatrixCleaner::clean() scale 2 = 5 pixels with bias = 1
2025-03-16 03:06:00 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 1
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Initial maximum residual is 0.0197176 within the mask
2025-03-16 03:06:00 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 1 0.0197176 0.00197176
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 2 0.0177458 0.00374634
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 3 0.0159712 0.00534347
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 4 0.0143741 0.00678088
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 5 0.0129367 0.00807455
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Reached stopping threshold 0.0122214 at iteration 5
2025-03-16 03:06:00 INFO MatrixCleaner::clean() Optimum flux is 0.011643
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 0 0.00923885
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:06:00 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:06:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->6 [6], model=0->0.00807455, peakres=0.0197176->0.011643, Reached cyclethreshold.
2025-03-16 03:06:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.00807455 Peak Residual (over all planes) : 0.011643 in C1:P0
2025-03-16 03:06:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations.
2025-03-16 03:06:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:06:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:06:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:06:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:06:01 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:06:01 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:06:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:06:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:06:03 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:06:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:06:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 0.007748572621494532, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:06:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:06:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale
2025-03-16 03:06:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0125013, over full image : 0.0125013
2025-03-16 03:06:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:06:41 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle on 2 chans | CycleThreshold=0.00774857, CycleNiter=4, Gain=0.1
2025-03-16 03:06:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:06:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [10, 10]
2025-03-16 03:06:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:06:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:06:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:06:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:06:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:06:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:06:41 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:06:41 INFO MatrixCleaner::clean() scale 2 = 5 pixels with bias = 1
2025-03-16 03:06:41 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 1
2025-03-16 03:06:41 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:06:41 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:06:41 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:06:41 INFO MatrixCleaner::clean() Initial maximum residual is 0.0125013 within the mask
2025-03-16 03:06:41 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 1 0.0125013 0.00125013
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 2 0.0112512 0.00237525
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 3 0.0101261 0.00338786
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 4 0.00911347 0.00429921
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 0 0.00429921
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:06:41 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:06:41 INFO MatrixCleaner::clean() Failed to reach stopping threshold
2025-03-16 03:06:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->4 [4], model=0.00807455->0.0123738, peakres=0.0125013->0.00820212, Reached cycleniter.
2025-03-16 03:06:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.0123738 Peak Residual (over all planes) : 0.00820212 in C1:P0
2025-03-16 03:06:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:06:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:06:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 9.441e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:06:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:06:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:06:42 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:06:42 INFO task_tclean::VPSkyJones::VPSkyJones PB used VLA_NVSS
2025-03-16 03:06:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:06:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:06:44 INFO task_tclean::SimplePBConv::findConvFunction Convolution support = 1 pixels in Fourier plane
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:07:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00865911, over full image : 0.00865911
2025-03-16 03:07:23 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:07:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:07:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:07:24 INFO SIImageStore::restore Beam for chan : 0 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:07:25 INFO SIImageStore::restore Beam for chan : 1 : 119.401 arcsec, 44.3696 arcsec, 5.65697 deg
2025-03-16 03:07:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 03:07:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:05:04.314562 End time: 2025-03-16 03:07:27.857753
2025-03-16 03:07:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:07:28 INFO tclean::::casa ##########################################
2025-03-16 03:07:28 INFO name:: No table opened.
2025-03-16 03:07:28 INFO showcache:: The Table Cache is empty.
2025-03-16 03:07:28 INFO tclean::::casa [ checkall ]
2025-03-16 03:07:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model'] = [True] ( Pass : should all be True )
2025-03-16 03:07:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:07:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:07:28 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.012373754754662514 at [10, 10, 0, 1] ( Pass : should be 0.01086 , Epsilon: 0.05)
2025-03-16 03:07:28 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [1, 1, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
2025-03-16 03:07:28 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [10, 10, 0, 0] ( Pass : should be 0 , Epsilon: 0.05)
.s2025-03-16 03:07:29 INFO delmod::::casa ##########################################
2025-03-16 03:07:29 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 03:07:29 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False )
2025-03-16 03:07:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 03:07:29 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration.
2025-03-16 03:07:30 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 03:07:30 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 03:07:30 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 03:07:30 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 03:07:30 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 03:07:29.467566 End time: 2025-03-16 03:07:30.046811
2025-03-16 03:07:30 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 03:07:30 INFO delmod::::casa ##########################################
2025-03-16 03:07:30 INFO tclean::::casa ##########################################
2025-03-16 03:07:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:07:30 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_nat', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:07:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:07:30 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] :
2025-03-16 03:07:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] :
2025-03-16 03:07:30 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:07:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:07:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:07:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:07:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_nat] with ftmachine : gridft
2025-03-16 03:07:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:31 INFO tclean::::casa CFCache already exists
2025-03-16 03:07:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:07:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_nat] : hogbom
2025-03-16 03:07:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:07:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:07:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:07:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:07:37 INFO task_tclean::SIImageStore::calcSensitivity [tst_nat] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097785
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:07:38 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:07:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:07:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:07:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:07:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:07:43 INFO SynthesisDeconvolver::setupMask [tst_nat] Initializing new mask to 1.0 for the full image
2025-03-16 03:07:43 INFO SynthesisDeconvolver::setupMask [tst_nat] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:07:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:07:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:07:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:07:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_nat] : hogbom
2025-03-16 03:07:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:07:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.458641, CycleNiter=1, Gain=0.1
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:07:44 INFO SDAlgorithmBase::deconvolve [tst_nat] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:07:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:07:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:07:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:07:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:07:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:07:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:07:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:07:49 INFO SDAlgorithmBase::restore [tst_nat] : Restoring model image.
2025-03-16 03:07:50 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:07:50 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:07:51 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:07:51 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:07:51 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:07:52 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:07:52 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:07:52 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:07:53 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:07:53 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:07:53 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:07:53 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:07:53 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:07:54 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:07:54 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:07:54 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:07:55 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:07:55 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:07:56 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:07:56 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:07:56 INFO tclean::::casa Searching for images with prefix 'tst_nat'... Found these, writing history into them: ['tst_nat.psf', 'tst_nat.mask', 'tst_nat.model', 'tst_nat.pb', 'tst_nat.image', 'tst_nat.sumwt', 'tst_nat.residual']
2025-03-16 03:07:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:07:30.070798 End time: 2025-03-16 03:07:57.452177
2025-03-16 03:07:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:07:57 INFO tclean::::casa ##########################################
2025-03-16 03:07:57 INFO tclean::::casa ##########################################
2025-03-16 03:07:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:07:57 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:07:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:07:57 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] :
2025-03-16 03:07:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs0] :
2025-03-16 03:07:58 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:07:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:07:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:07:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:07:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs0] with ftmachine : gridft
2025-03-16 03:07:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:58 INFO tclean::::casa CFCache already exists
2025-03-16 03:07:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:07:58 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:07:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs0] : hogbom
2025-03-16 03:07:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:07:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:07:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:07:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:07:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:07:59 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:07:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:08:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggs0] Theoretical sensitivity (Jy/bm):c0:0.164042 c1:0.00568892 c2:0.00567088 c3:0.00568037 c4:0.00570245 c5:0.00573669 c6:0.00575662 c7:0.00576048 c8:0.00575846 c9:0.00575691 c10:0.00575644 c11:0.0057307 c12:0.00574924 c13:0.00572879 c14:0.0057386 c15:0.00573819 c16:0.0057089 c17:0.00572745 c18:0.00571082 c19:0.00570795
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096772
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 23.9882 arcsec x 23.6800 arcsec pa=-72.9265 deg
2025-03-16 03:08:11 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 32.0363 arcsec x 31.4910 arcsec pa=-83.8958 deg
2025-03-16 03:08:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:08:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:13 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:08:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:08:18 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Initializing new mask to 1.0 for the full image
2025-03-16 03:08:18 INFO SynthesisDeconvolver::setupMask [tst_briggs0] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:08:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:08:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.5619192123413086, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:08:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:08:19 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs0] : hogbom
2025-03-16 03:08:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:08:19 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.561919, CycleNiter=1, Gain=0.1
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:08:19 INFO SDAlgorithmBase::deconvolve [tst_briggs0] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:08:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:08:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:08:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:20 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:08:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:08:25 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:08:25 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:08:25 INFO SDAlgorithmBase::restore [tst_briggs0] : Restoring model image.
2025-03-16 03:08:25 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg
2025-03-16 03:08:26 INFO SIImageStore::restore Beam for chan : 1 : 44.1673 arcsec, 43.0457 arcsec, -82.8439 deg
2025-03-16 03:08:26 INFO SIImageStore::restore Beam for chan : 2 : 42.1982 arcsec, 41.1142 arcsec, -81.4196 deg
2025-03-16 03:08:26 INFO SIImageStore::restore Beam for chan : 3 : 40.2876 arcsec, 39.5716 arcsec, -76.5044 deg
2025-03-16 03:08:26 INFO SIImageStore::restore Beam for chan : 4 : 38.6992 arcsec, 37.7627 arcsec, -81.5796 deg
2025-03-16 03:08:27 INFO SIImageStore::restore Beam for chan : 5 : 37.0039 arcsec, 36.3361 arcsec, -79.1891 deg
2025-03-16 03:08:27 INFO SIImageStore::restore Beam for chan : 6 : 35.6557 arcsec, 35.026 arcsec, -71.7499 deg
2025-03-16 03:08:27 INFO SIImageStore::restore Beam for chan : 7 : 34.376 arcsec, 33.7096 arcsec, -80.6372 deg
2025-03-16 03:08:27 INFO SIImageStore::restore Beam for chan : 8 : 33.0979 arcsec, 32.4261 arcsec, -76.7465 deg
2025-03-16 03:08:28 INFO SIImageStore::restore Beam for chan : 9 : 32.0363 arcsec, 31.491 arcsec, -83.8958 deg
2025-03-16 03:08:28 INFO SIImageStore::restore Beam for chan : 10 : 31.0177 arcsec, 30.5262 arcsec, -72.4431 deg
2025-03-16 03:08:29 INFO SIImageStore::restore Beam for chan : 11 : 29.9473 arcsec, 29.4962 arcsec, -80.8372 deg
2025-03-16 03:08:29 INFO SIImageStore::restore Beam for chan : 12 : 29.0848 arcsec, 28.5995 arcsec, -73.4899 deg
2025-03-16 03:08:29 INFO SIImageStore::restore Beam for chan : 13 : 28.2932 arcsec, 27.6815 arcsec, -82.1749 deg
2025-03-16 03:08:30 INFO SIImageStore::restore Beam for chan : 14 : 27.3513 arcsec, 27.0121 arcsec, -67.1426 deg
2025-03-16 03:08:30 INFO SIImageStore::restore Beam for chan : 15 : 26.6588 arcsec, 26.2769 arcsec, -70.8862 deg
2025-03-16 03:08:31 INFO SIImageStore::restore Beam for chan : 16 : 25.8873 arcsec, 25.5065 arcsec, -71.301 deg
2025-03-16 03:08:31 INFO SIImageStore::restore Beam for chan : 17 : 25.2948 arcsec, 24.9305 arcsec, -67.8921 deg
2025-03-16 03:08:32 INFO SIImageStore::restore Beam for chan : 18 : 24.5527 arcsec, 24.2555 arcsec, -67.8968 deg
2025-03-16 03:08:32 INFO SIImageStore::restore Beam for chan : 19 : 23.9882 arcsec, 23.68 arcsec, -72.9265 deg
2025-03-16 03:08:32 INFO tclean::::casa Searching for images with prefix 'tst_briggs0'... Found these, writing history into them: ['tst_briggs0.mask', 'tst_briggs0.pb', 'tst_briggs0.residual', 'tst_briggs0.image', 'tst_briggs0.model', 'tst_briggs0.psf', 'tst_briggs0.sumwt']
2025-03-16 03:08:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:07:57.474190 End time: 2025-03-16 03:08:34.588912
2025-03-16 03:08:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:08:35 INFO tclean::::casa ##########################################
2025-03-16 03:08:35 INFO tclean::::casa ##########################################
2025-03-16 03:08:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:08:35 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:08:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:08:35 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] :
2025-03-16 03:08:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_2] :
2025-03-16 03:08:35 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:08:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:08:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:08:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:08:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_2] with ftmachine : gridft
2025-03-16 03:08:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:35 INFO tclean::::casa CFCache already exists
2025-03-16 03:08:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:35 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_2] : hogbom
2025-03-16 03:08:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:08:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:37 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:08:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggs_2] Theoretical sensitivity (Jy/bm):c0:15.5626 c1:0.461481 c2:0.458879 c3:0.461248 c4:0.462449 c5:0.467848 c6:0.4715 c7:0.470202 c8:0.472447 c9:0.473803 c10:0.474444 c11:0.472658 c12:0.476749 c13:0.471706 c14:0.475695 c15:0.475536 c16:0.472403 c17:0.476853 c18:0.474352 c19:0.474486
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.106281
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 70.0014 arcsec x 51.0679 arcsec pa=-83.7769 deg
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 21.4530 arcsec x 20.9646 arcsec pa= -6.5014 deg
2025-03-16 03:08:49 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 28.4244 arcsec x 27.7422 arcsec pa=-11.6624 deg
2025-03-16 03:08:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:08:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:51 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:08:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:08:55 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Initializing new mask to 1.0 for the full image
2025-03-16 03:08:55 INFO SynthesisDeconvolver::setupMask [tst_briggs_2] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:08:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:08:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013686656951904, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:08:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:08:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_2] : hogbom
2025-03-16 03:08:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:08:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.601369, CycleNiter=1, Gain=0.1
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:08:56 INFO SDAlgorithmBase::deconvolve [tst_briggs_2] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:08:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:08:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:08:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:08:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:08:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:08:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:08:57 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:08:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:09:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:09:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:09:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:09:01 INFO SDAlgorithmBase::restore [tst_briggs_2] : Restoring model image.
2025-03-16 03:09:01 INFO SIImageStore::restore Beam for chan : 0 : 70.0014 arcsec, 51.0679 arcsec, -83.7769 deg
2025-03-16 03:09:02 INFO SIImageStore::restore Beam for chan : 1 : 38.5519 arcsec, 37.8789 arcsec, 0.576141 deg
2025-03-16 03:09:02 INFO SIImageStore::restore Beam for chan : 2 : 36.5921 arcsec, 36.1363 arcsec, -21.7808 deg
2025-03-16 03:09:02 INFO SIImageStore::restore Beam for chan : 3 : 35.3904 arcsec, 34.6651 arcsec, -3.71973 deg
2025-03-16 03:09:03 INFO SIImageStore::restore Beam for chan : 4 : 33.5976 arcsec, 33.2263 arcsec, -43.3248 deg
2025-03-16 03:09:03 INFO SIImageStore::restore Beam for chan : 5 : 32.4878 arcsec, 31.9227 arcsec, -13.8818 deg
2025-03-16 03:09:03 INFO SIImageStore::restore Beam for chan : 6 : 31.6064 arcsec, 30.6998 arcsec, -21.6799 deg
2025-03-16 03:09:04 INFO SIImageStore::restore Beam for chan : 7 : 30.0566 arcsec, 29.6825 arcsec, -42.9095 deg
2025-03-16 03:09:04 INFO SIImageStore::restore Beam for chan : 8 : 29.2192 arcsec, 28.632 arcsec, -9.7354 deg
2025-03-16 03:09:04 INFO SIImageStore::restore Beam for chan : 9 : 28.4244 arcsec, 27.7422 arcsec, -11.6624 deg
2025-03-16 03:09:05 INFO SIImageStore::restore Beam for chan : 10 : 27.4212 arcsec, 26.9823 arcsec, -27.7111 deg
2025-03-16 03:09:05 INFO SIImageStore::restore Beam for chan : 11 : 26.6645 arcsec, 26.0004 arcsec, -6.72461 deg
2025-03-16 03:09:05 INFO SIImageStore::restore Beam for chan : 12 : 26.0417 arcsec, 25.461 arcsec, -14.263 deg
2025-03-16 03:09:06 INFO SIImageStore::restore Beam for chan : 13 : 24.9212 arcsec, 24.5375 arcsec, -12.3965 deg
2025-03-16 03:09:06 INFO SIImageStore::restore Beam for chan : 14 : 24.5829 arcsec, 23.7662 arcsec, -8.38224 deg
2025-03-16 03:09:07 INFO SIImageStore::restore Beam for chan : 15 : 23.884 arcsec, 23.2904 arcsec, -16.3996 deg
2025-03-16 03:09:07 INFO SIImageStore::restore Beam for chan : 16 : 23.2694 arcsec, 22.5224 arcsec, -16.7169 deg
2025-03-16 03:09:08 INFO SIImageStore::restore Beam for chan : 17 : 22.8216 arcsec, 22.0767 arcsec, -10.4575 deg
2025-03-16 03:09:09 INFO SIImageStore::restore Beam for chan : 18 : 22.1695 arcsec, 21.3747 arcsec, -8.59639 deg
2025-03-16 03:09:09 INFO SIImageStore::restore Beam for chan : 19 : 21.453 arcsec, 20.9646 arcsec, -6.5014 deg
2025-03-16 03:09:10 INFO tclean::::casa Searching for images with prefix 'tst_briggs_2'... Found these, writing history into them: ['tst_briggs_2.mask', 'tst_briggs_2.pb', 'tst_briggs_2.psf', 'tst_briggs_2.sumwt', 'tst_briggs_2.image', 'tst_briggs_2.residual', 'tst_briggs_2.model']
2025-03-16 03:09:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:08:34.610677 End time: 2025-03-16 03:09:11.488977
2025-03-16 03:09:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:09:11 INFO tclean::::casa ##########################################
2025-03-16 03:09:12 INFO tclean::::casa ##########################################
2025-03-16 03:09:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:09:12 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:09:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:09:12 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:09:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] :
2025-03-16 03:09:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_3] :
2025-03-16 03:09:12 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:09:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:09:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:09:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:09:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_3] with ftmachine : gridft
2025-03-16 03:09:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:12 INFO tclean::::casa CFCache already exists
2025-03-16 03:09:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:09:12 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:09:12 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:09:12 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:09:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_3] : hogbom
2025-03-16 03:09:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:09:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:09:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:09:14 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:09:14 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:09:14 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:09:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:09:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggs_3] Theoretical sensitivity (Jy/bm):c0:0.216124 c1:0.00902237 c2:0.00927909 c3:0.00959851 c4:0.00996235 c5:0.0103482 c6:0.0107092 c7:0.0110551 c8:0.0113934 c9:0.0117226 c10:0.0120461 c11:0.0123638 c12:0.0127077 c13:0.0130453 c14:0.0133993 c15:0.0137287 c16:0.0140477 c17:0.0143886 c18:0.0147329 c19:0.0150517
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.118924
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 78.6823 arcsec x 65.4625 arcsec pa=-83.4612 deg
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 51.2789 arcsec x 51.0244 arcsec pa= 88.6449 deg
2025-03-16 03:09:26 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 53.0084 arcsec x 52.5649 arcsec pa=-88.2590 deg
2025-03-16 03:09:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:09:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:09:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:09:27 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:09:27 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:09:27 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:09:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:09:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:09:31 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Initializing new mask to 1.0 for the full image
2025-03-16 03:09:31 INFO SynthesisDeconvolver::setupMask [tst_briggs_3] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:09:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:09:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.2845047116279602, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:09:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:09:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_3] : hogbom
2025-03-16 03:09:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:09:32 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.284505, CycleNiter=1, Gain=0.1
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:09:32 INFO SDAlgorithmBase::deconvolve [tst_briggs_3] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:09:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:09:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:09:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:09:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:09:33 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:09:33 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:09:33 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:09:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:09:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:09:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:09:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:09:37 INFO SDAlgorithmBase::restore [tst_briggs_3] : Restoring model image.
2025-03-16 03:09:37 INFO SIImageStore::restore Beam for chan : 0 : 78.6823 arcsec, 65.4625 arcsec, -83.4612 deg
2025-03-16 03:09:38 INFO SIImageStore::restore Beam for chan : 1 : 58.8191 arcsec, 57.8974 arcsec, -85.3823 deg
2025-03-16 03:09:38 INFO SIImageStore::restore Beam for chan : 2 : 57.658 arcsec, 56.8296 arcsec, -86.3617 deg
2025-03-16 03:09:38 INFO SIImageStore::restore Beam for chan : 3 : 56.5978 arcsec, 55.9563 arcsec, -83.9203 deg
2025-03-16 03:09:39 INFO SIImageStore::restore Beam for chan : 4 : 55.7731 arcsec, 55.0925 arcsec, -85.8271 deg
2025-03-16 03:09:39 INFO SIImageStore::restore Beam for chan : 5 : 55.0669 arcsec, 54.3643 arcsec, -88.0648 deg
2025-03-16 03:09:39 INFO SIImageStore::restore Beam for chan : 6 : 54.4209 arcsec, 53.8789 arcsec, -85.4946 deg
2025-03-16 03:09:39 INFO SIImageStore::restore Beam for chan : 7 : 53.8966 arcsec, 53.3928 arcsec, -88.4149 deg
2025-03-16 03:09:40 INFO SIImageStore::restore Beam for chan : 8 : 53.4349 arcsec, 52.9751 arcsec, -84.5987 deg
2025-03-16 03:09:40 INFO SIImageStore::restore Beam for chan : 9 : 53.0084 arcsec, 52.5649 arcsec, -88.259 deg
2025-03-16 03:09:40 INFO SIImageStore::restore Beam for chan : 10 : 52.6903 arcsec, 52.3466 arcsec, 89.9945 deg
2025-03-16 03:09:40 INFO SIImageStore::restore Beam for chan : 11 : 52.4968 arcsec, 52.0377 arcsec, -88.0663 deg
2025-03-16 03:09:41 INFO SIImageStore::restore Beam for chan : 12 : 52.2612 arcsec, 51.8991 arcsec, -87.1661 deg
2025-03-16 03:09:41 INFO SIImageStore::restore Beam for chan : 13 : 52.0291 arcsec, 51.7307 arcsec, -88.7909 deg
2025-03-16 03:09:41 INFO SIImageStore::restore Beam for chan : 14 : 51.903 arcsec, 51.4989 arcsec, -89.4756 deg
2025-03-16 03:09:41 INFO SIImageStore::restore Beam for chan : 15 : 51.7208 arcsec, 51.4125 arcsec, 88.8382 deg
2025-03-16 03:09:42 INFO SIImageStore::restore Beam for chan : 16 : 51.5935 arcsec, 51.3118 arcsec, -83.0296 deg
2025-03-16 03:09:42 INFO SIImageStore::restore Beam for chan : 17 : 51.4904 arcsec, 51.1972 arcsec, -87.3967 deg
2025-03-16 03:09:43 INFO SIImageStore::restore Beam for chan : 18 : 51.3607 arcsec, 51.0632 arcsec, 86.6367 deg
2025-03-16 03:09:43 INFO SIImageStore::restore Beam for chan : 19 : 51.2789 arcsec, 51.0244 arcsec, 88.6449 deg
2025-03-16 03:09:43 INFO tclean::::casa Searching for images with prefix 'tst_briggs_3'... Found these, writing history into them: ['tst_briggs_3.sumwt', 'tst_briggs_3.residual', 'tst_briggs_3.pb', 'tst_briggs_3.image', 'tst_briggs_3.mask', 'tst_briggs_3.psf', 'tst_briggs_3.model']
2025-03-16 03:09:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:09:11.519637 End time: 2025-03-16 03:09:45.051982
2025-03-16 03:09:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:09:45 INFO tclean::::casa ##########################################
.2025-03-16 03:09:47 INFO tclean::::casa ##########################################
2025-03-16 03:09:47 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:09:47 INFO tclean::::casa tclean( vis=['refim_point_first11chans.ms', 'refim_point_last10chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.199989GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:09:47 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:09:48 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:09:48 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:09:48 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:09:48 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:09:48 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:48 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:09:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 03:09:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz
2025-03-16 03:09:48 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz
2025-03-16 03:09:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07]
2025-03-16 03:09:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:09:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:48 INFO tclean::::casa CFCache already exists
2025-03-16 03:09:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:09:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:09:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:09:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:09:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:09:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043283
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2833 arcsec x 58.5148 arcsec pa=-88.0575 deg
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg
2025-03-16 03:09:56 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4535 arcsec x 50.1104 arcsec pa=-88.1167 deg
2025-03-16 03:09:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:09:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:09:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:09:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:09:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:09:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:10:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001
2025-03-16 03:10:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:10:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 03:10:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:10:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:10:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:10:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:10:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:10:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 03:10:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29785 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 03:10:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:10:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:10:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:10:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:10:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:10:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:10:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:10:09 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg
2025-03-16 03:10:09 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg
2025-03-16 03:10:09 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg
2025-03-16 03:10:10 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg
2025-03-16 03:10:11 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg
2025-03-16 03:10:11 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg
2025-03-16 03:10:12 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg
2025-03-16 03:10:12 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg
2025-03-16 03:10:15 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:10:15 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:10:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:10:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:09:47.480689 End time: 2025-03-16 03:10:16.922803
2025-03-16 03:10:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:10:17 INFO tclean::::casa ##########################################
2025-03-16 03:10:17 INFO tclean::::casa ##########################################
2025-03-16 03:10:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:10:17 INFO tclean::::casa tclean( vis=['refim_point_last10chans.ms', 'refim_point_first11chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_reverse', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='1.199989GHz', width='', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:10:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:10:17 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:10:17 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:10:17 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:10:17 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:10:17 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:17 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] :
2025-03-16 03:10:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] :
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 03:10:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz
2025-03-16 03:10:18 INFO SynthesisImagerVi2::defineImage Impars: start 1.199989GHz
2025-03-16 03:10:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07]
2025-03-16 03:10:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft
2025-03-16 03:10:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:18 INFO tclean::::casa CFCache already exists
2025-03-16 03:10:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom
2025-03-16 03:10:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:10:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:10:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::calcSensitivity [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043339
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2833 arcsec x 58.5148 arcsec pa=-88.0575 deg
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95930 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg
2025-03-16 03:10:23 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4535 arcsec x 50.1104 arcsec pa=-88.1167 deg
2025-03-16 03:10:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:10:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:10:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001
2025-03-16 03:10:30 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image
2025-03-16 03:10:30 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 03:10:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:10:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039156913757324, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:10:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:10:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom
2025-03-16 03:10:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:10:30 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C1] iters=10->20 [10], model=0->0.823437, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C3] iters=30->40 [10], model=0->0.762442, peakres=1.11112->0.348683, Reached cycleniter.
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C4] iters=40->50 [10], model=0->0.735211, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 03:10:30 INFO SDAlgorithmBase::deconvolve [tst_reverse:C5] iters=50->60 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter.
2025-03-16 03:10:31 INFO SDAlgorithmBase::deconvolve [tst_reverse:C6] iters=60->70 [10], model=0->0.686198, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 03:10:31 INFO SDAlgorithmBase::deconvolve [tst_reverse:C7] iters=70->80 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter.
2025-03-16 03:10:31 INFO SDAlgorithmBase::deconvolve [tst_reverse:C8] iters=80->90 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter.
2025-03-16 03:10:31 INFO SDAlgorithmBase::deconvolve [tst_reverse:C9] iters=90->100 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter.
2025-03-16 03:10:31 INFO SDAlgorithmBase::deconvolve [tst_reverse] Total model flux (over all planes) : 7.29785 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 03:10:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:10:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:10:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:10:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:10:35 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:10:35 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:10:35 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image.
2025-03-16 03:10:36 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0575 deg
2025-03-16 03:10:37 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0996 deg
2025-03-16 03:10:37 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.0361 arcsec, -88.0908 deg
2025-03-16 03:10:38 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg
2025-03-16 03:10:38 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1104 arcsec, -88.1167 deg
2025-03-16 03:10:39 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.975 deg
2025-03-16 03:10:39 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg
2025-03-16 03:10:40 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg
2025-03-16 03:10:41 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:10:42 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:10:43 INFO tclean::::casa Searching for images with prefix 'tst_reverse'... Found these, writing history into them: ['tst_reverse.image', 'tst_reverse.mask', 'tst_reverse.residual', 'tst_reverse.model', 'tst_reverse.pb', 'tst_reverse.sumwt', 'tst_reverse.psf']
2025-03-16 03:10:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:10:16.961616 End time: 2025-03-16 03:10:46.001092
2025-03-16 03:10:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:10:46 INFO tclean::::casa ##########################################
2025-03-16 03:10:46 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
2025-03-16 03:10:46 INFO tclean::::casa+ [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
[check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989000.0 (Pass : should be LSRK with expected crval 1199989000.0 )
.2025-03-16 03:10:46 INFO tclean::::casa ##########################################
2025-03-16 03:10:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:10:46 INFO tclean::::casa tclean( vis=['refim_point_first11chans.ms', 'refim_point_last10chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11994.3km/s', width='-11991.7km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:10:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:10:46 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:10:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:10:46 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:10:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:10:46 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:47 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:10:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 03:10:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz
2025-03-16 03:10:47 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s
2025-03-16 03:10:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07]
2025-03-16 03:10:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:10:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:47 INFO tclean::::casa CFCache already exists
2025-03-16 03:10:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:10:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:10:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:10:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.042996
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5148 arcsec pa=-88.0575 deg
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95931 45.3108 arcsec x 42.5210 arcsec pa=-88.1147 deg
2025-03-16 03:10:52 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg
2025-03-16 03:10:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:10:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:10:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:10:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:10:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:10:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:10:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001
2025-03-16 03:10:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:10:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 03:10:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:10:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:10:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:11:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:11:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:11:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.791765, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.73521, peakres=1.07144->0.336229, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.709858, peakres=1.03449->0.324635, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.686196, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.66406, peakres=0.967751->0.303691, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.643308, peakres=0.937509->0.2942, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.623814, peakres=0.909099->0.285285, Reached cycleniter.
2025-03-16 03:11:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 03:11:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:11:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:11:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:11:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:11:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:11:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:11:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:11:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:11:11 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg
2025-03-16 03:11:11 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg
2025-03-16 03:11:12 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg
2025-03-16 03:11:12 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg
2025-03-16 03:11:13 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg
2025-03-16 03:11:13 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg
2025-03-16 03:11:13 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg
2025-03-16 03:11:14 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg
2025-03-16 03:11:14 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg
2025-03-16 03:11:14 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg
2025-03-16 03:11:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:11:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:10:46.366514 End time: 2025-03-16 03:11:15.942958
2025-03-16 03:11:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:11:16 INFO tclean::::casa ##########################################
2025-03-16 03:11:16 INFO tclean::::casa ##########################################
2025-03-16 03:11:16 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:11:16 INFO tclean::::casa tclean( vis=['refim_point_last10chans.ms', 'refim_point_first11chans.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_reverse', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='11994.3km/s', width='-11991.7km/s', outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:11:16 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:11:16 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:11:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:11:16 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:11:16 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:11:16 INFO SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:16 INFO SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] :
2025-03-16 03:11:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_reverse] :
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz == -4.19684e+07 m/s radio velocity
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz
2025-03-16 03:11:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67499e+09 Hz
2025-03-16 03:11:17 INFO SynthesisImagerVi2::defineImage Impars: start 11994.3km/s
2025-03-16 03:11:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [5e+07]
2025-03-16 03:11:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_reverse] with ftmachine : gridft
2025-03-16 03:11:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:17 INFO tclean::::casa CFCache already exists
2025-03-16 03:11:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:11:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom
2025-03-16 03:11:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:11:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:11:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:11:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::calcSensitivity [tst_reverse] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.042592
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5148 arcsec pa=-88.0575 deg
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.65e+09 -95931 45.3108 arcsec x 42.5210 arcsec pa=-88.1147 deg
2025-03-16 03:11:22 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.40e+09 -35972 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg
2025-03-16 03:11:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:11:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:11:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:11:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001
2025-03-16 03:11:27 INFO SynthesisDeconvolver::setupMask [tst_reverse] Initializing new mask to 1.0 for the full image
2025-03-16 03:11:27 INFO SynthesisDeconvolver::setupMask [tst_reverse] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ]
2025-03-16 03:11:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:11:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16039150953292847, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:11:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:11:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_reverse] : hogbom
2025-03-16 03:11:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001
2025-03-16 03:11:28 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.160392, CycleNiter=10, Gain=0.1
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C2] iters=20->30 [10], model=0->0.791765, peakres=1.15386->0.362093, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C3] iters=30->40 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C4] iters=40->50 [10], model=0->0.73521, peakres=1.07144->0.336229, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C5] iters=50->60 [10], model=0->0.709858, peakres=1.03449->0.324635, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C6] iters=60->70 [10], model=0->0.686196, peakres=1.00001->0.313814, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C7] iters=70->80 [10], model=0->0.66406, peakres=0.967751->0.303691, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C8] iters=80->90 [10], model=0->0.643308, peakres=0.937509->0.2942, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse:C9] iters=90->100 [10], model=0->0.623814, peakres=0.909099->0.285285, Reached cycleniter.
2025-03-16 03:11:28 INFO SDAlgorithmBase::deconvolve [tst_reverse] Total model flux (over all planes) : 7.29784 Peak Residual (over all planes) : 0.392268 in C0:P0
2025-03-16 03:11:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:11:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:11:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_last10chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_first11chans.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:11:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:11:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:11:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:11:35 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:11:35 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:11:35 INFO SDAlgorithmBase::restore [tst_reverse] : Restoring model image.
2025-03-16 03:11:36 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg
2025-03-16 03:11:37 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg
2025-03-16 03:11:37 INFO SIImageStore::restore Beam for chan : 2 : 57.462 arcsec, 54.036 arcsec, -88.0908 deg
2025-03-16 03:11:37 INFO SIImageStore::restore Beam for chan : 3 : 55.3504 arcsec, 52.0026 arcsec, -88.056 deg
2025-03-16 03:11:37 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg
2025-03-16 03:11:37 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg
2025-03-16 03:11:38 INFO SIImageStore::restore Beam for chan : 6 : 49.8287 arcsec, 46.7896 arcsec, -88.0938 deg
2025-03-16 03:11:38 INFO SIImageStore::restore Beam for chan : 7 : 48.2422 arcsec, 45.2717 arcsec, -87.8435 deg
2025-03-16 03:11:38 INFO SIImageStore::restore Beam for chan : 8 : 46.677 arcsec, 43.8962 arcsec, -88.0583 deg
2025-03-16 03:11:39 INFO SIImageStore::restore Beam for chan : 9 : 45.3108 arcsec, 42.521 arcsec, -88.1147 deg
2025-03-16 03:11:39 INFO tclean::::casa Searching for images with prefix 'tst_reverse'... Found these, writing history into them: ['tst_reverse.image', 'tst_reverse.mask', 'tst_reverse.residual', 'tst_reverse.model', 'tst_reverse.pb', 'tst_reverse.sumwt', 'tst_reverse.psf']
2025-03-16 03:11:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:11:15.968945 End time: 2025-03-16 03:11:40.939023
2025-03-16 03:11:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:11:41 INFO tclean::::casa ##########################################
2025-03-16 03:11:41 INFO tclean::::casa [check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 )
2025-03-16 03:11:41 INFO tclean::::casa+ [check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 )
[check_spec_frame] tst.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 )
[check_spec_frame] tst_reverse.image: Spec frame is LSRK with crval 1199989152.16206 (Pass : should be LSRK with expected crval 1199989000.0 )
.2025-03-16 03:11:41 INFO delmod::::casa ##########################################
2025-03-16 03:11:41 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 03:11:41 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False )
2025-03-16 03:11:41 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 03:11:41 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration.
2025-03-16 03:11:41 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 03:11:41 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 03:11:41 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 03:11:41 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 03:11:42 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 03:11:41.218799 End time: 2025-03-16 03:11:41.669689
2025-03-16 03:11:42 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 03:11:42 INFO delmod::::casa ##########################################
2025-03-16 03:11:42 INFO tclean::::casa ##########################################
2025-03-16 03:11:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:11:42 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_notaper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:11:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:11:42 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:11:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] :
2025-03-16 03:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_notaper] :
2025-03-16 03:11:42 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:11:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:11:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:11:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:11:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_notaper] with ftmachine : gridft
2025-03-16 03:11:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:42 INFO tclean::::casa CFCache already exists
2025-03-16 03:11:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:11:42 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:11:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_notaper] : hogbom
2025-03-16 03:11:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:11:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:11:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:11:44 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:11:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:11:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:11:55 INFO task_tclean::SIImageStore::calcSensitivity [tst_uniform_notaper] Theoretical sensitivity (Jy/bm):c0:0.087875 c1:0.0537989 c2:0.0514005 c3:0.0494166 c4:0.0472704 c5:0.0456198 c6:0.0441296 c7:0.0423524 c8:0.0411169 c9:0.0399202 c10:0.0387931 c11:0.0374963 c12:0.0367235 c13:0.0353225 c14:0.0345961 c15:0.0337004 c16:0.0326778 c17:0.0321661 c18:0.0312119 c19:0.0305351
2025-03-16 03:11:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.079986
2025-03-16 03:11:55 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg [C1]: 38.5507 arcsec, 37.8766 arcsec, 0.547379 deg [C2]: 36.5906 arcsec, 36.1344 arcsec, -21.7444 deg [C3]: 35.3883 arcsec, 34.6635 arcsec, -3.65649 deg [C4]: 33.5956 arcsec, 33.2243 arcsec, -43.2696 deg [C5]: 32.4866 arcsec, 31.921 arcsec, -13.8535 deg [C6]: 31.6053 arcsec, 30.6983 arcsec, -21.6765 deg [C7]: 30.0548 arcsec, 29.6811 arcsec, -42.9216 deg [C8]: 29.2176 arcsec, 28.6308 arcsec, -9.71935 deg [C9]: 28.4235 arcsec, 27.7406 arcsec, -11.6431 deg [C10]: 27.4199 arcsec, 26.9809 arcsec, -27.7349 deg [C11]: 26.6639 arcsec, 25.9989 arcsec, -6.73535 deg [C12]: 26.041 arcsec, 25.4597 arcsec, -14.2694 deg [C13]: 24.9204 arcsec, 24.5361 arcsec, -12.4033 deg [C14]: 24.5819 arcsec, 23.7653 arcsec, -8.37102 deg [C15]: 23.8832 arcsec, 23.2893 arcsec, -16.3844 deg [C16]: 23.2688 arcsec, 22.5214 arcsec, -16.7009 deg [C17]: 22.821 arcsec, 22.0758 arcsec, -10.4563 deg [C18]: 22.169 arcsec, 21.3736 arcsec, -8.59391 deg [C19]: 21.4524 arcsec, 20.9638 arcsec, -6.49609 deg
2025-03-16 03:11:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:11:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:11:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:11:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:11:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:11:56 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:11:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:12:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:12:00 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Initializing new mask to 1.0 for the full image
2025-03-16 03:12:00 INFO SynthesisDeconvolver::setupMask [tst_uniform_notaper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:12:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:12:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.6013728976249695, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:12:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:12:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_notaper] : hogbom
2025-03-16 03:12:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:12:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.601373, CycleNiter=1, Gain=0.1
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:12:01 INFO SDAlgorithmBase::deconvolve [tst_uniform_notaper] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:12:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:12:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:12:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:12:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:12:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:12:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:12:02 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:12:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:12:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:12:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:12:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:12:08 INFO SDAlgorithmBase::restore [tst_uniform_notaper] : Restoring model image.
2025-03-16 03:12:08 INFO SIImageStore::restore Getting common beam
2025-03-16 03:12:08 INFO SIImageStore::restore Common Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg
2025-03-16 03:12:31 INFO tclean::::casa Searching for images with prefix 'tst_uniform_notaper'... Found these, writing history into them: ['tst_uniform_notaper.sumwt', 'tst_uniform_notaper.model', 'tst_uniform_notaper.pb', 'tst_uniform_notaper.image', 'tst_uniform_notaper.psf', 'tst_uniform_notaper.residual', 'tst_uniform_notaper.mask']
2025-03-16 03:12:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:11:41.695161 End time: 2025-03-16 03:12:32.532014
2025-03-16 03:12:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:12:33 INFO tclean::::casa ##########################################
2025-03-16 03:12:33 INFO tclean::::casa ##########################################
2025-03-16 03:12:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:12:33 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:12:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:12:33 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:12:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:12:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] :
2025-03-16 03:12:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_with_taper] :
2025-03-16 03:12:33 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:12:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:12:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:12:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:12:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_with_taper] with ftmachine : gridft
2025-03-16 03:12:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:12:33 INFO tclean::::casa CFCache already exists
2025-03-16 03:12:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:12:33 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:12:33 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:12:33 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:12:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_with_taper] : hogbom
2025-03-16 03:12:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:12:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:12:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:12:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:12:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:12:37 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:12:37 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:12:37 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:12:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:12:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:12:49 INFO task_tclean::SIImageStore::calcSensitivity [tst_uniform_with_taper] Theoretical sensitivity (Jy/bm):c0:0.116496 c1:0.0961182 c2:0.0955536 c3:0.095188 c4:0.094827 c5:0.0945564 c6:0.0944185 c7:0.094193 c8:0.0941692 c9:0.0941122 c10:0.0941274 c11:0.0939733 c12:0.0940184 c13:0.0939934 c14:0.0939759 c15:0.0939494 c16:0.0939551 c17:0.0939769 c18:0.093969 c19:0.0939851
2025-03-16 03:12:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.165915
2025-03-16 03:12:49 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 77.279 arcsec, 64.6934 arcsec, -83.8502 deg [C1]: 53.0936 arcsec, 53.0136 arcsec, 12.3677 deg [C2]: 52.4144 arcsec, 52.2802 arcsec, -57.9133 deg [C3]: 51.9241 arcsec, 51.7093 arcsec, -4.66795 deg [C4]: 51.3583 arcsec, 51.2332 arcsec, -67.7056 deg [C5]: 51.0394 arcsec, 51.0169 arcsec, -42.1256 deg [C6]: 50.8813 arcsec, 50.7681 arcsec, -35.6078 deg [C7]: 50.6432 arcsec, 50.5449 arcsec, -84.6033 deg [C8]: 50.5188 arcsec, 50.4137 arcsec, -46.9966 deg [C9]: 50.3175 arcsec, 50.3114 arcsec, -54.3311 deg [C10]: 50.2613 arcsec, 50.2444 arcsec, 16.1063 deg [C11]: 50.232 arcsec, 50.1775 arcsec, -85.4509 deg [C12]: 50.2211 arcsec, 50.1869 arcsec, -38.0807 deg [C13]: 50.1484 arcsec, 50.1116 arcsec, 10.2729 deg [C14]: 50.1686 arcsec, 50.0926 arcsec, -89.7792 deg [C15]: 50.1071 arcsec, 50.1012 arcsec, -75.9102 deg [C16]: 50.1149 arcsec, 50.0628 arcsec, -40.3516 deg [C17]: 50.1101 arcsec, 50.0687 arcsec, -58.1119 deg [C18]: 50.0448 arcsec, 50.0177 arcsec, 45.9986 deg [C19]: 50.0837 arcsec, 50.0555 arcsec, 72.0177 deg
2025-03-16 03:12:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:12:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:12:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:12:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:12:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:12:51 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:12:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:12:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:12:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:12:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:12:55 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Initializing new mask to 1.0 for the full image
2025-03-16 03:12:56 INFO SynthesisDeconvolver::setupMask [tst_uniform_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:12:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:12:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.32121598720550537, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:12:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:12:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_with_taper] : hogbom
2025-03-16 03:12:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:12:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.321216, CycleNiter=1, Gain=0.1
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714716, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:12:56 INFO SDAlgorithmBase::deconvolve [tst_uniform_with_taper] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:12:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:12:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:12:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:12:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:12:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:12:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 03:12:57 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- none
2025-03-16 03:12:57 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:12:57 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:12:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:13:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:13:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:13:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:13:01 INFO SDAlgorithmBase::restore [tst_uniform_with_taper] : Restoring model image.
2025-03-16 03:13:01 INFO SIImageStore::restore Getting common beam
2025-03-16 03:13:01 INFO SIImageStore::restore Common Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg
2025-03-16 03:13:18 INFO tclean::::casa Searching for images with prefix 'tst_uniform_with_taper'... Found these, writing history into them: ['tst_uniform_with_taper.image', 'tst_uniform_with_taper.sumwt', 'tst_uniform_with_taper.psf', 'tst_uniform_with_taper.mask', 'tst_uniform_with_taper.residual', 'tst_uniform_with_taper.model', 'tst_uniform_with_taper.pb']
2025-03-16 03:13:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:12:32.561194 End time: 2025-03-16 03:13:19.326970
2025-03-16 03:13:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:13:19 INFO tclean::::casa ##########################################
2025-03-16 03:13:19 INFO tclean::::casa ##########################################
2025-03-16 03:13:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:13:19 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['500arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:13:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:13:19 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:13:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:13:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] :
2025-03-16 03:13:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper] :
2025-03-16 03:13:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:13:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:13:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:13:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:13:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper] with ftmachine : gridft
2025-03-16 03:13:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:13:20 INFO tclean::::casa CFCache already exists
2025-03-16 03:13:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:13:20 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:13:20 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0
2025-03-16 03:13:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper] : hogbom
2025-03-16 03:13:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:13:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:13:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:13:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:13:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:13:22 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:13:22 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0
2025-03-16 03:13:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:13:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:13:25 INFO task_tclean::SIImageStore::calcSensitivity [tst_natural_with_taper] Theoretical sensitivity (Jy/bm):c0:0.224239 c1:0.00883855 c2:0.00924912 c3:0.00966951 c4:0.0100997 c5:0.0105396 c6:0.0109892 c7:0.0114486 c8:0.0119177 c9:0.0123967 c10:0.0128856 c11:0.0133847 c12:0.0138939 c13:0.0144134 c14:0.0149435 c15:0.0154843 c16:0.016036 c17:0.0165988 c18:0.017173 c19:0.0177589
2025-03-16 03:13:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.967282
2025-03-16 03:13:26 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 474.892 arcsec, 443.249 arcsec, -57.3911 deg [C1]: 510.769 arcsec, 491.294 arcsec, 89.9872 deg [C2]: 503.616 arcsec, 484.869 arcsec, -89.7615 deg [C3]: 497.027 arcsec, 478.924 arcsec, -89.4485 deg [C4]: 490.898 arcsec, 473.471 arcsec, -89.0457 deg [C5]: 485.146 arcsec, 468.413 arcsec, -88.5904 deg [C6]: 479.824 arcsec, 463.745 arcsec, -88.0765 deg [C7]: 474.799 arcsec, 459.36 arcsec, -87.6465 deg [C8]: 470.072 arcsec, 455.29 arcsec, -86.931 deg [C9]: 465.454 arcsec, 451.316 arcsec, -86.3598 deg [C10]: 461.255 arcsec, 447.645 arcsec, -85.4773 deg [C11]: 456.972 arcsec, 444.002 arcsec, -84.7222 deg [C12]: 453.037 arcsec, 440.603 arcsec, -84.1441 deg [C13]: 449.239 arcsec, 437.33 arcsec, -82.7069 deg [C14]: 445.544 arcsec, 434.168 arcsec, -82.2012 deg [C15]: 441.974 arcsec, 431.001 arcsec, -79.9131 deg [C16]: 438.385 arcsec, 427.951 arcsec, -78.6696 deg [C17]: 434.88 arcsec, 424.957 arcsec, -77.9676 deg [C18]: 431.681 arcsec, 421.974 arcsec, -75.0807 deg [C19]: 428.26 arcsec, 418.969 arcsec, -73.8212 deg
2025-03-16 03:13:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:13:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:13:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:13:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:13:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:13:29 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:13:29 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0
2025-03-16 03:13:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:13:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:13:33 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Initializing new mask to 1.0 for the full image
2025-03-16 03:13:33 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:13:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:13:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 1.0288972854614258, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:13:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:13:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper] : hogbom
2025-03-16 03:13:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:13:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper] Run Hogbom minor-cycle on 20 chans | CycleThreshold=1.0289, CycleNiter=1, Gain=0.1
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C9] iters=9->10 [1], model=0->0.103452, peakres=1.03452->0.931069, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C10] iters=10->10 [0], model=0->0, peakres=1.00001->1.00001, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C11] iters=10->10 [0], model=0->0, peakres=0.967755->0.967755, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C12] iters=10->10 [0], model=0->0, peakres=0.937513->0.937513, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C13] iters=10->10 [0], model=0->0, peakres=0.909103->0.909103, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C14] iters=10->10 [0], model=0->0, peakres=0.882365->0.882365, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C15] iters=10->10 [0], model=0->0, peakres=0.857154->0.857154, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C16] iters=10->10 [0], model=0->0, peakres=0.833345->0.833345, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C17] iters=10->10 [0], model=0->0, peakres=0.810822->0.810822, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C18] iters=10->10 [0], model=0->0, peakres=0.789484->0.789484, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper:C19] iters=10->10 [0], model=0->0, peakres=0.769241->0.769241, Reached cyclethreshold.
2025-03-16 03:13:34 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper] Total model flux (over all planes) : 3.11127 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:13:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:13:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:13:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:13:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:13:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:13:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:13:36 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 500 by 500 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:13:36 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-05 min 2.09172e-05 pa 0
2025-03-16 03:13:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:13:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:13:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:13:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:13:40 INFO SDAlgorithmBase::restore [tst_natural_with_taper] : Restoring model image.
2025-03-16 03:13:40 INFO SIImageStore::restore Getting common beam
2025-03-16 03:13:40 INFO SIImageStore::restore Common Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg
2025-03-16 03:13:59 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper'... Found these, writing history into them: ['tst_natural_with_taper.image', 'tst_natural_with_taper.mask', 'tst_natural_with_taper.pb', 'tst_natural_with_taper.sumwt', 'tst_natural_with_taper.model', 'tst_natural_with_taper.psf', 'tst_natural_with_taper.residual']
2025-03-16 03:14:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:13:19.357296 End time: 2025-03-16 03:14:00.075963
2025-03-16 03:14:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:14:00 INFO tclean::::casa ##########################################
2025-03-16 03:14:00 INFO tclean::::casa ##########################################
2025-03-16 03:14:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:14:00 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_with_taper', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=['50arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:14:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:14:00 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:14:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] :
2025-03-16 03:14:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_with_taper] :
2025-03-16 03:14:01 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:14:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:14:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:14:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:14:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_with_taper] with ftmachine : gridft
2025-03-16 03:14:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:01 INFO tclean::::casa CFCache already exists
2025-03-16 03:14:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:14:01 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:14:01 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:14:01 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:14:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_with_taper] : hogbom
2025-03-16 03:14:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:14:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:14:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:14:03 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:14:03 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:14:03 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:14:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:14:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:14:14 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggs_with_taper] Theoretical sensitivity (Jy/bm):c0:20.6314 c1:0.824457 c2:0.853021 c3:0.888428 c4:0.927641 c5:0.969665 c6:1.00876 c7:1.04568 c8:1.08198 c9:1.11694 c10:1.15112 c11:1.18452 c12:1.2205 c13:1.25515 c14:1.29211 c15:1.32562 c16:1.35819 c17:1.39312 c18:1.42806 c19:1.46037
2025-03-16 03:14:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.157592
2025-03-16 03:14:14 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg [C1]: 53.0949 arcsec, 53.0152 arcsec, 12.5159 deg [C2]: 52.4158 arcsec, 52.2814 arcsec, -57.9638 deg [C3]: 51.9253 arcsec, 51.7106 arcsec, -4.71996 deg [C4]: 51.3599 arcsec, 51.2345 arcsec, -67.7131 deg [C5]: 51.0403 arcsec, 51.0178 arcsec, -42.3223 deg [C6]: 50.882 arcsec, 50.7689 arcsec, -35.6283 deg [C7]: 50.6439 arcsec, 50.5456 arcsec, -84.5963 deg [C8]: 50.5194 arcsec, 50.4143 arcsec, -47.004 deg [C9]: 50.318 arcsec, 50.3118 arcsec, -54.7663 deg [C10]: 50.2618 arcsec, 50.2449 arcsec, 15.9605 deg [C11]: 50.2324 arcsec, 50.1778 arcsec, -85.4562 deg [C12]: 50.2214 arcsec, 50.1872 arcsec, -38.1333 deg [C13]: 50.1486 arcsec, 50.1119 arcsec, 10.2759 deg [C14]: 50.1689 arcsec, 50.0928 arcsec, -89.7781 deg [C15]: 50.1073 arcsec, 50.1014 arcsec, -76.0249 deg [C16]: 50.1151 arcsec, 50.063 arcsec, -40.3715 deg [C17]: 50.1103 arcsec, 50.0688 arcsec, -58.1301 deg [C18]: 50.045 arcsec, 50.0179 arcsec, 46.0391 deg [C19]: 50.0839 arcsec, 50.0556 arcsec, 72.0346 deg
2025-03-16 03:14:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:14:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:14:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:14:18 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:14:18 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:14:18 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:14:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:14:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:14:22 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Initializing new mask to 1.0 for the full image
2025-03-16 03:14:22 INFO SynthesisDeconvolver::setupMask [tst_briggs_with_taper] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:14:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:14:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.3212119936943054, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:14:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:14:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_with_taper] : hogbom
2025-03-16 03:14:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:14:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.321212, CycleNiter=1, Gain=0.1
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C6] iters=6->7 [1], model=0->0.438463, peakres=2.3077->1.86924, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C7] iters=7->8 [1], model=0->0.633337, peakres=3.33335->2.70002, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C8] iters=8->9 [1], model=0->0.407153, peakres=2.14291->1.73576, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C9] iters=9->10 [1], model=0->0.196559, peakres=1.03452->0.837963, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C10] iters=10->11 [1], model=0->0.190003, peakres=1.00001->0.810011, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967755->0.783882, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937513->0.759385, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C13] iters=13->14 [1], model=0->0.17273, peakres=0.909103->0.736374, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882365->0.714715, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833345->0.675009, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810822->0.656766, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:14:23 INFO SDAlgorithmBase::deconvolve [tst_briggs_with_taper] Total model flux (over all planes) : 4.86817 Peak Residual (over all planes) : 2.70002 in C7:P0
2025-03-16 03:14:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:14:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:14:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:14:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:14:23 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:14:23 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 50 by 50 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:14:23 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj2.09172e-07 min 2.09172e-07 pa 0
2025-03-16 03:14:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:14:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.70002, over full image : 2.70002
2025-03-16 03:14:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:14:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:14:29 INFO SDAlgorithmBase::restore [tst_briggs_with_taper] : Restoring model image.
2025-03-16 03:14:29 INFO SIImageStore::restore Getting common beam
2025-03-16 03:14:29 INFO SIImageStore::restore Common Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg
2025-03-16 03:14:44 INFO tclean::::casa Searching for images with prefix 'tst_briggs_with_taper'... Found these, writing history into them: ['tst_briggs_with_taper.model', 'tst_briggs_with_taper.residual', 'tst_briggs_with_taper.sumwt', 'tst_briggs_with_taper.image', 'tst_briggs_with_taper.mask', 'tst_briggs_with_taper.pb', 'tst_briggs_with_taper.psf']
2025-03-16 03:14:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:14:00.097318 End time: 2025-03-16 03:14:45.303465
2025-03-16 03:14:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:14:45 INFO tclean::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa imhead( imagename='tst_uniform_notaper.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image name : tst_uniform_notaper.image
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Restoring Beam : 70.0013 arcsec, 51.0678 arcsec, -83.7769 deg
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:14:45 INFO ImageMetaData::summary+
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:14:45 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:14:45 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:14:45.330764 End time: 2025-03-16 03:14:45.339410
2025-03-16 03:14:45 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa imhead( imagename='tst_uniform_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image name : tst_uniform_with_taper.image
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Restoring Beam : 77.279 arcsec, 64.6934 arcsec, -83.8502 deg
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:14:45 INFO ImageMetaData::summary+
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:14:45 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:14:45 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:14:45.342703 End time: 2025-03-16 03:14:45.375935
2025-03-16 03:14:45 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa imhead( imagename='tst_natural_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper.image
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Restoring Beam : 510.769 arcsec, 491.294 arcsec, 89.9872 deg
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:14:45 INFO ImageMetaData::summary+
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:14:45 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:14:45 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:14:45.379206 End time: 2025-03-16 03:14:45.386871
2025-03-16 03:14:45 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa imhead( imagename='tst_briggs_with_taper.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image name : tst_briggs_with_taper.image
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Restoring Beam : 77.2791 arcsec, 64.6935 arcsec, -83.8502 deg
2025-03-16 03:14:45 INFO ImageMetaData::summary
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:14:45 INFO ImageMetaData::summary+
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:14:45 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:14:45 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:14:45 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:14:45 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:14:45.389645 End time: 2025-03-16 03:14:45.398558
2025-03-16 03:14:45 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:14:45 INFO imhead::::casa ##########################################
2025-03-16 03:14:45 INFO imhead::::casa [ check_val ] Restoring beam major: is 70.00126647949219 ( Pass : should be 70.0, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 51.06782531738281 ( Pass : should be 51.07, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.77690124511719 ( Pass : should be -83.78, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27897644042969 ( Pass : should be 76.31, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.6933822631836 ( Pass : should be 63.06, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85020446777344 ( Pass : should be -83.61, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 510.7691650390625 ( Pass : should be 488.31, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 491.2937927246094 ( Pass : should be 469.05, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is 89.9872055053711 ( Pass : should be 89.76, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 77.27912902832031 ( Pass : should be 76.31, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam minor: is 64.69346618652344 ( Pass : should be 63.06, Epsilon: 0.05)
2025-03-16 03:14:45 INFO imhead::::casa+ [ check_val ] Restoring beam positionangle: is -83.85018920898438 ( Pass : should be -83.77, Epsilon: 0.05)
.2025-03-16 03:14:46 INFO delmod::::casa ##########################################
2025-03-16 03:14:46 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 03:14:46 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 03:14:46 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 03:14:46 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 03:14:46 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 03:14:46 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 03:14:46 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 03:14:46 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 03:14:46 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 03:14:45.867239 End time: 2025-03-16 03:14:46.450435
2025-03-16 03:14:46 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 03:14:46 INFO delmod::::casa ##########################################
2025-03-16 03:14:46 INFO tclean::::casa ##########################################
2025-03-16 03:14:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:14:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_910_lambda', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['910.19lambda'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:14:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:14:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:14:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] :
2025-03-16 03:14:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_910_lambda] :
2025-03-16 03:14:47 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:14:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:14:47 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:14:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:14:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_910_lambda] with ftmachine : gridft
2025-03-16 03:14:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:47 INFO tclean::::casa CFCache already exists
2025-03-16 03:14:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:14:47 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees)
2025-03-16 03:14:47 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0
2025-03-16 03:14:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom
2025-03-16 03:14:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:14:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:14:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:14:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees)
2025-03-16 03:14:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0
2025-03-16 03:14:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:14:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:14:54 INFO task_tclean::SIImageStore::calcSensitivity [tst_natural_with_taper_910_lambda] Theoretical sensitivity (Jy/bm):c0:0.00286673 c1:0.0029399 c2:0.00301257 c3:0.00308469 c4:0.00315626 c5:0.00322728 c6:0.00329777 c7:0.00336774 c8:0.00343724 c9:0.00350628 c10:0.00357489 c11:0.00364311 c12:0.00371097 c13:0.00377848 c14:0.00384569 c15:0.00391262 c16:0.00397929 c17:0.00404573 c18:0.00411197 c19:0.00417802
2025-03-16 03:14:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.108283
2025-03-16 03:14:54 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 154.581 arcsec, 146.305 arcsec, 88.1824 deg [C1]: 153.209 arcsec, 145.077 arcsec, 88.6941 deg [C2]: 151.879 arcsec, 143.811 arcsec, 88.1514 deg [C3]: 150.58 arcsec, 142.884 arcsec, 88.3994 deg [C4]: 149.398 arcsec, 141.895 arcsec, 88.5063 deg [C5]: 147.975 arcsec, 140.942 arcsec, 87.9703 deg [C6]: 146.865 arcsec, 139.883 arcsec, 87.7487 deg [C7]: 145.84 arcsec, 138.82 arcsec, 88.6376 deg [C8]: 145.042 arcsec, 137.9 arcsec, 88.8039 deg [C9]: 144.314 arcsec, 136.849 arcsec, 88.7374 deg [C10]: 143.346 arcsec, 136.112 arcsec, 88.0104 deg [C11]: 142.433 arcsec, 135.3 arcsec, 88.9917 deg [C12]: 141.593 arcsec, 134.429 arcsec, 88.7139 deg [C13]: 140.72 arcsec, 133.741 arcsec, 88.4558 deg [C14]: 139.781 arcsec, 133.009 arcsec, 88.3476 deg [C15]: 138.989 arcsec, 132.221 arcsec, 88.7499 deg [C16]: 137.977 arcsec, 131.59 arcsec, 89.0748 deg [C17]: 137.087 arcsec, 130.836 arcsec, 88.5735 deg [C18]: 136.287 arcsec, 130.171 arcsec, 89.076 deg [C19]: 135.615 arcsec, 129.381 arcsec, 88.9237 deg
2025-03-16 03:14:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:14:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:14:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:14:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:14:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:14:56 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees)
2025-03-16 03:14:56 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0
2025-03-16 03:14:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:15:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:15:00 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_910_lambda] Initializing new mask to 1.0 for the full image
2025-03-16 03:15:00 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_910_lambda] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:15:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:15:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875381767749786, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:15:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:15:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_910_lambda] : hogbom
2025-03-16 03:15:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:15:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C6] iters=6->7 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C7] iters=7->8 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C8] iters=8->9 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C9] iters=9->10 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C10] iters=10->11 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C13] iters=13->14 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda:C19] iters=19->20 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter.
2025-03-16 03:15:02 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_910_lambda] Total model flux (over all planes) : 4.02313 Peak Residual (over all planes) : 1.21502 in C0:P0
2025-03-16 03:15:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:15:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:15:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:15:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:15:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:15:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:15:03 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.91019 (klambda) at p.a. 0 (degrees)
2025-03-16 03:15:03 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 8.36684e-07 pa 0
2025-03-16 03:15:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:15:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501
2025-03-16 03:15:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:15:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:15:07 INFO SDAlgorithmBase::restore [tst_natural_with_taper_910_lambda] : Restoring model image.
2025-03-16 03:15:07 INFO SIImageStore::restore Getting common beam
2025-03-16 03:15:07 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg
2025-03-16 03:15:26 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_910_lambda'... Found these, writing history into them: ['tst_natural_with_taper_910_lambda.residual', 'tst_natural_with_taper_910_lambda.mask', 'tst_natural_with_taper_910_lambda.sumwt', 'tst_natural_with_taper_910_lambda.psf', 'tst_natural_with_taper_910_lambda.image', 'tst_natural_with_taper_910_lambda.model', 'tst_natural_with_taper_910_lambda.pb']
2025-03-16 03:15:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:14:46.478309 End time: 2025-03-16 03:15:27.926117
2025-03-16 03:15:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:15:28 INFO tclean::::casa ##########################################
2025-03-16 03:15:28 INFO tclean::::casa ##########################################
2025-03-16 03:15:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:15:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_100_arcsec', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['100.0arcsec'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:15:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:15:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:15:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:15:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] :
2025-03-16 03:15:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_100_arcsec] :
2025-03-16 03:15:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:15:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:15:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:15:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:15:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_100_arcsec] with ftmachine : gridft
2025-03-16 03:15:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:15:28 INFO tclean::::casa CFCache already exists
2025-03-16 03:15:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:15:28 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:15:28 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0
2025-03-16 03:15:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom
2025-03-16 03:15:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:15:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:15:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:15:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:15:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:15:31 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:15:31 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0
2025-03-16 03:15:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:15:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:15:34 INFO task_tclean::SIImageStore::calcSensitivity [tst_natural_with_taper_100_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00286673 c1:0.00293991 c2:0.00301257 c3:0.00308469 c4:0.00315626 c5:0.00322728 c6:0.00329777 c7:0.00336775 c8:0.00343725 c9:0.00350629 c10:0.0035749 c11:0.00364312 c12:0.00371097 c13:0.00377849 c14:0.0038457 c15:0.00391263 c16:0.0039793 c17:0.00404574 c18:0.00411198 c19:0.00417803
2025-03-16 03:15:34 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.11156
2025-03-16 03:15:34 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 154.581 arcsec, 146.305 arcsec, 88.1824 deg [C1]: 153.21 arcsec, 145.077 arcsec, 88.6941 deg [C2]: 151.879 arcsec, 143.811 arcsec, 88.1514 deg [C3]: 150.58 arcsec, 142.885 arcsec, 88.3994 deg [C4]: 149.398 arcsec, 141.896 arcsec, 88.5063 deg [C5]: 147.975 arcsec, 140.943 arcsec, 87.9703 deg [C6]: 146.866 arcsec, 139.883 arcsec, 87.7487 deg [C7]: 145.84 arcsec, 138.821 arcsec, 88.6376 deg [C8]: 145.043 arcsec, 137.9 arcsec, 88.8039 deg [C9]: 144.314 arcsec, 136.849 arcsec, 88.7374 deg [C10]: 143.346 arcsec, 136.112 arcsec, 88.0104 deg [C11]: 142.434 arcsec, 135.301 arcsec, 88.9917 deg [C12]: 141.594 arcsec, 134.43 arcsec, 88.7139 deg [C13]: 140.72 arcsec, 133.741 arcsec, 88.4558 deg [C14]: 139.781 arcsec, 133.009 arcsec, 88.3476 deg [C15]: 138.989 arcsec, 132.222 arcsec, 88.7499 deg [C16]: 137.978 arcsec, 131.59 arcsec, 89.0748 deg [C17]: 137.087 arcsec, 130.836 arcsec, 88.5735 deg [C18]: 136.288 arcsec, 130.171 arcsec, 89.0759 deg [C19]: 135.615 arcsec, 129.382 arcsec, 88.9237 deg
2025-03-16 03:15:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:15:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:15:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:15:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:15:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:15:35 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:15:35 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0
2025-03-16 03:15:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:15:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:15:39 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_100_arcsec] Initializing new mask to 1.0 for the full image
2025-03-16 03:15:39 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_100_arcsec] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:15:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:15:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16875368356704712, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:15:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:15:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_100_arcsec] : hogbom
2025-03-16 03:15:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:15:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.168754, CycleNiter=1, Gain=0.1
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C6] iters=6->7 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C7] iters=7->8 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C8] iters=8->9 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C9] iters=9->10 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C10] iters=10->11 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C13] iters=13->14 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec:C19] iters=19->20 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter.
2025-03-16 03:15:40 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_100_arcsec] Total model flux (over all planes) : 4.02313 Peak Residual (over all planes) : 1.21502 in C0:P0
2025-03-16 03:15:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:15:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:15:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:15:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:15:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:15:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:15:41 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 100 by 100 (arcsec) at p.a. 0 (degrees)
2025-03-16 03:15:41 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36689e-07 min 8.36689e-07 pa 0
2025-03-16 03:15:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:15:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21501, over full image : 1.21501
2025-03-16 03:15:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:15:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:15:45 INFO SDAlgorithmBase::restore [tst_natural_with_taper_100_arcsec] : Restoring model image.
2025-03-16 03:15:45 INFO SIImageStore::restore Getting common beam
2025-03-16 03:15:45 INFO SIImageStore::restore Common Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg
2025-03-16 03:16:02 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_100_arcsec'... Found these, writing history into them: ['tst_natural_with_taper_100_arcsec.sumwt', 'tst_natural_with_taper_100_arcsec.mask', 'tst_natural_with_taper_100_arcsec.model', 'tst_natural_with_taper_100_arcsec.pb', 'tst_natural_with_taper_100_arcsec.image', 'tst_natural_with_taper_100_arcsec.psf', 'tst_natural_with_taper_100_arcsec.residual']
2025-03-16 03:16:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:15:27.952254 End time: 2025-03-16 03:16:03.925060
2025-03-16 03:16:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:16:04 INFO tclean::::casa ##########################################
2025-03-16 03:16:04 INFO tclean::::casa ##########################################
2025-03-16 03:16:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:16:04 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_elliptical_lambda', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['910.19lambda', '455.09lambda', '120.00deg'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:16:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:16:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] :
2025-03-16 03:16:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_lambda] :
2025-03-16 03:16:04 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:16:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:16:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:16:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:16:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_lambda] with ftmachine : gridft
2025-03-16 03:16:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:04 INFO tclean::::casa CFCache already exists
2025-03-16 03:16:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:04 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees)
2025-03-16 03:16:04 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944
2025-03-16 03:16:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom
2025-03-16 03:16:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:16:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:07 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees)
2025-03-16 03:16:07 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944
2025-03-16 03:16:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:16:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:16:09 INFO task_tclean::SIImageStore::calcSensitivity [tst_natural_with_taper_elliptical_lambda] Theoretical sensitivity (Jy/bm):c0:0.00354082 c1:0.0036412 c2:0.00374086 c3:0.00383986 c4:0.00393828 c5:0.00403619 c6:0.00413365 c7:0.00423074 c8:0.00432752 c9:0.00442406 c10:0.0045204 c11:0.00461662 c12:0.00471275 c13:0.00480886 c14:0.00490498 c15:0.00500117 c16:0.00509746 c17:0.00519389 c18:0.00529051 c19:0.00538735
2025-03-16 03:16:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.146962
2025-03-16 03:16:10 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 244.56 arcsec, 168.08 arcsec, 32.1256 deg [C1]: 242.511 arcsec, 166.424 arcsec, 32.0608 deg [C2]: 240.592 arcsec, 164.602 arcsec, 31.964 deg [C3]: 238.806 arcsec, 162.793 arcsec, 31.9409 deg [C4]: 236.754 arcsec, 161.108 arcsec, 31.8324 deg [C5]: 235.004 arcsec, 159.63 arcsec, 31.8076 deg [C6]: 233.251 arcsec, 158.139 arcsec, 31.798 deg [C7]: 231.557 arcsec, 156.68 arcsec, 31.8115 deg [C8]: 229.989 arcsec, 155.022 arcsec, 31.8166 deg [C9]: 228.282 arcsec, 153.658 arcsec, 31.7118 deg [C10]: 226.593 arcsec, 152.201 arcsec, 31.5833 deg [C11]: 225.1 arcsec, 150.776 arcsec, 31.6023 deg [C12]: 223.532 arcsec, 149.541 arcsec, 31.5713 deg [C13]: 222.021 arcsec, 148.185 arcsec, 31.6625 deg [C14]: 220.577 arcsec, 146.863 arcsec, 31.5978 deg [C15]: 219.1 arcsec, 145.659 arcsec, 31.5657 deg [C16]: 217.718 arcsec, 144.396 arcsec, 31.5457 deg [C17]: 216.324 arcsec, 143.158 arcsec, 31.4851 deg [C18]: 214.964 arcsec, 141.902 arcsec, 31.4422 deg [C19]: 213.64 arcsec, 140.708 arcsec, 31.4481 deg
2025-03-16 03:16:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:16:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:11 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees)
2025-03-16 03:16:11 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944
2025-03-16 03:16:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:16:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:16:14 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_lambda] Initializing new mask to 1.0 for the full image
2025-03-16 03:16:14 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_lambda] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:16:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:16:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434946656227112, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:16:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:16:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_lambda] : hogbom
2025-03-16 03:16:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:16:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C6] iters=6->7 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C7] iters=7->8 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C8] iters=8->9 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C9] iters=9->10 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C10] iters=10->11 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C13] iters=13->14 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda:C19] iters=19->20 [1], model=0->0.146156, peakres=0.76924->0.623085, Reached cycleniter.
2025-03-16 03:16:15 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_lambda] Total model flux (over all planes) : 4.02313 Peak Residual (over all planes) : 1.21502 in C0:P0
2025-03-16 03:16:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:16:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:16:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:16 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape from read: 0.91019 by 0.45509 (klambda) at p.a. 120 (degrees)
2025-03-16 03:16:16 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj8.36684e-07 min 3.34681e-06 pa 2.0944
2025-03-16 03:16:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:16:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502
2025-03-16 03:16:20 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:16:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:16:20 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_lambda] : Restoring model image.
2025-03-16 03:16:20 INFO SIImageStore::restore Getting common beam
2025-03-16 03:16:20 INFO SIImageStore::restore Common Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg
2025-03-16 03:16:38 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_elliptical_lambda'... Found these, writing history into them: ['tst_natural_with_taper_elliptical_lambda.mask', 'tst_natural_with_taper_elliptical_lambda.model', 'tst_natural_with_taper_elliptical_lambda.pb', 'tst_natural_with_taper_elliptical_lambda.residual', 'tst_natural_with_taper_elliptical_lambda.image', 'tst_natural_with_taper_elliptical_lambda.psf', 'tst_natural_with_taper_elliptical_lambda.sumwt']
2025-03-16 03:16:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:16:03.937238 End time: 2025-03-16 03:16:39.156788
2025-03-16 03:16:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:16:39 INFO tclean::::casa ##########################################
2025-03-16 03:16:39 INFO tclean::::casa ##########################################
2025-03-16 03:16:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:16:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_natural_with_taper_elliptical_arcsec', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='common', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=['200.00arcsec', '100.00arcsec', '30.00deg'], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:16:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:16:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] :
2025-03-16 03:16:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_natural_with_taper_elliptical_arcsec] :
2025-03-16 03:16:40 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:16:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:16:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:16:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:16:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_natural_with_taper_elliptical_arcsec] with ftmachine : gridft
2025-03-16 03:16:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:40 INFO tclean::::casa CFCache already exists
2025-03-16 03:16:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:40 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees)
2025-03-16 03:16:40 INFO VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599
2025-03-16 03:16:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom
2025-03-16 03:16:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:16:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:41 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees)
2025-03-16 03:16:41 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599
2025-03-16 03:16:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:16:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:16:44 INFO task_tclean::SIImageStore::calcSensitivity [tst_natural_with_taper_elliptical_arcsec] Theoretical sensitivity (Jy/bm):c0:0.00354081 c1:0.00364119 c2:0.00374085 c3:0.00383986 c4:0.00393828 c5:0.00403618 c6:0.00413365 c7:0.00423073 c8:0.00432751 c9:0.00442405 c10:0.00452039 c11:0.00461661 c12:0.00471274 c13:0.00480885 c14:0.00490497 c15:0.00500116 c16:0.00509745 c17:0.00519388 c18:0.0052905 c19:0.00538733
2025-03-16 03:16:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.149418
2025-03-16 03:16:44 INFO task_tclean::SIImageStore::printBeamSet Beam [C0]: 244.559 arcsec, 168.08 arcsec, 32.1257 deg [C1]: 242.51 arcsec, 166.424 arcsec, 32.0609 deg [C2]: 240.591 arcsec, 164.602 arcsec, 31.9641 deg [C3]: 238.804 arcsec, 162.793 arcsec, 31.9409 deg [C4]: 236.753 arcsec, 161.108 arcsec, 31.8324 deg [C5]: 235.002 arcsec, 159.63 arcsec, 31.8077 deg [C6]: 233.25 arcsec, 158.139 arcsec, 31.798 deg [C7]: 231.556 arcsec, 156.68 arcsec, 31.8115 deg [C8]: 229.987 arcsec, 155.022 arcsec, 31.8166 deg [C9]: 228.281 arcsec, 153.658 arcsec, 31.7119 deg [C10]: 226.592 arcsec, 152.202 arcsec, 31.5834 deg [C11]: 225.099 arcsec, 150.777 arcsec, 31.6024 deg [C12]: 223.531 arcsec, 149.541 arcsec, 31.5714 deg [C13]: 222.02 arcsec, 148.185 arcsec, 31.6626 deg [C14]: 220.576 arcsec, 146.863 arcsec, 31.5978 deg [C15]: 219.099 arcsec, 145.659 arcsec, 31.5658 deg [C16]: 217.717 arcsec, 144.396 arcsec, 31.5457 deg [C17]: 216.323 arcsec, 143.158 arcsec, 31.4852 deg [C18]: 214.963 arcsec, 141.903 arcsec, 31.4423 deg [C19]: 213.639 arcsec, 140.708 arcsec, 31.4482 deg
2025-03-16 03:16:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:16:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:46 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees)
2025-03-16 03:16:46 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599
2025-03-16 03:16:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:16:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:16:49 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_arcsec] Initializing new mask to 1.0 for the full image
2025-03-16 03:16:49 INFO SynthesisDeconvolver::setupMask [tst_natural_with_taper_elliptical_arcsec] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:16:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:16:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.16434898972511292, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:16:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:16:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_natural_with_taper_elliptical_arcsec] : hogbom
2025-03-16 03:16:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:16:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.164349, CycleNiter=1, Gain=0.1
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30436->1.05654, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972012, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C6] iters=6->7 [1], model=0->0.219234, peakres=1.15386->0.934627, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C7] iters=7->8 [1], model=0->0.211114, peakres=1.11113->0.900011, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C8] iters=8->9 [1], model=0->0.203574, peakres=1.07144->0.867868, Reached cycleniter.
2025-03-16 03:16:50 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C9] iters=9->10 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C10] iters=10->11 [1], model=0->0.190002, peakres=1.00001->0.81001, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C11] iters=11->12 [1], model=0->0.183873, peakres=0.967754->0.783881, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C12] iters=12->13 [1], model=0->0.178127, peakres=0.937512->0.759385, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C13] iters=13->14 [1], model=0->0.172729, peakres=0.909102->0.736373, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C14] iters=14->15 [1], model=0->0.167649, peakres=0.882364->0.714715, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C15] iters=15->16 [1], model=0->0.162859, peakres=0.857154->0.694295, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C16] iters=16->17 [1], model=0->0.158335, peakres=0.833344->0.675009, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C17] iters=17->18 [1], model=0->0.154056, peakres=0.810821->0.656765, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C18] iters=18->19 [1], model=0->0.150002, peakres=0.789484->0.639482, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec:C19] iters=19->20 [1], model=0->0.146156, peakres=0.769241->0.623085, Reached cycleniter.
2025-03-16 03:16:51 INFO SDAlgorithmBase::deconvolve [tst_natural_with_taper_elliptical_arcsec] Total model flux (over all planes) : 4.02313 Peak Residual (over all planes) : 1.21502 in C0:P0
2025-03-16 03:16:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:16:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:16:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:16:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:16:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:16:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:16:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape: 200 by 100 (arcsec) at p.a. 30 (degrees)
2025-03-16 03:16:51 INFO task_tclean::VisImagingWeight::setFilter() Filtering for Gaussian of shape after convention: maj3.34676e-06 min 8.36689e-07 pa 0.523599
2025-03-16 03:16:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:16:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502
2025-03-16 03:16:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:16:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:16:56 INFO SDAlgorithmBase::restore [tst_natural_with_taper_elliptical_arcsec] : Restoring model image.
2025-03-16 03:16:56 INFO SIImageStore::restore Getting common beam
2025-03-16 03:16:56 INFO SIImageStore::restore Common Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg
2025-03-16 03:17:17 INFO tclean::::casa Searching for images with prefix 'tst_natural_with_taper_elliptical_arcsec'... Found these, writing history into them: ['tst_natural_with_taper_elliptical_arcsec.mask', 'tst_natural_with_taper_elliptical_arcsec.pb', 'tst_natural_with_taper_elliptical_arcsec.model', 'tst_natural_with_taper_elliptical_arcsec.sumwt', 'tst_natural_with_taper_elliptical_arcsec.psf', 'tst_natural_with_taper_elliptical_arcsec.residual', 'tst_natural_with_taper_elliptical_arcsec.image']
2025-03-16 03:17:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:16:39.184259 End time: 2025-03-16 03:17:18.912725
2025-03-16 03:17:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:17:19 INFO tclean::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_910_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_910_lambda.image
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:17:19 INFO ImageMetaData::summary+
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:17:19 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:17:19 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:17:18.916477 End time: 2025-03-16 03:17:18.928300
2025-03-16 03:17:19 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_100_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_100_arcsec.image
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Restoring Beam : 154.581 arcsec, 146.305 arcsec, 88.1824 deg
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:17:19 INFO ImageMetaData::summary+
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:17:19 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:17:19 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:17:18.932267 End time: 2025-03-16 03:17:18.959480
2025-03-16 03:17:19 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_lambda.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_lambda.image
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Restoring Beam : 244.56 arcsec, 168.08 arcsec, 32.1256 deg
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:17:19 INFO ImageMetaData::summary+
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:17:19 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:17:19 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:17:18.963159 End time: 2025-03-16 03:17:18.975558
2025-03-16 03:17:19 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa imhead( imagename='tst_natural_with_taper_elliptical_arcsec.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image name : tst_natural_with_taper_elliptical_arcsec.image
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Restoring Beam : 244.559 arcsec, 168.08 arcsec, 32.1257 deg
2025-03-16 03:17:19 INFO ImageMetaData::summary
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 03:17:19 INFO ImageMetaData::summary+
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 03:17:19 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 03:17:19 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 03:17:19 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 03:17:19 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 03:17:18.979310 End time: 2025-03-16 03:17:18.988225
2025-03-16 03:17:19 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 03:17:19 INFO imhead::::casa ##########################################
2025-03-16 03:17:19 INFO imhead::::casa [ check_val ] Restoring beam major: is 154.5811004638672 ( Pass : should be 154.58, Epsilon: 0.05)
2025-03-16 03:17:19 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 154.58143615722656 ( Pass : should be 154.58, Epsilon: 0.05)
2025-03-16 03:17:19 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.56039428710938 ( Pass : should be 244.55, Epsilon: 0.05)
2025-03-16 03:17:19 INFO imhead::::casa+ [ check_val ] Restoring beam major: is 244.55911254882812 ( Pass : should be 244.55, Epsilon: 0.05)
2025-03-16 03:17:19 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.1256103515625 ( Pass : should be 32.12, Epsilon: 0.05)
2025-03-16 03:17:19 INFO imhead::::casa+ [ check_val ] Restoring beam pa: is 32.125667572021484 ( Pass : should be 32.12, Epsilon: 0.05)
.s2025-03-16 03:17:20 INFO tclean::::casa ##########################################
2025-03-16 03:17:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:17:20 INFO tclean::::casa tclean( vis='refim_Cband.G37line.ms', selectdata=True, field='1', spw='0:105~135', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=256, cell='0.01arcmin', phasecenter=1, stokes='I', projection='SIN', startmodel='', specmode='cubedata', reffreq='', nchan=30, start=105, width=1, outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:17:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:17:20 INFO SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 03:17:20 INFO SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 03:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:17:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.233667, -0.968866, 0.0818487]' Channels equidistant in freq
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 6.66742e+09 Hz
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 976.562 Hz
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 30
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 29296.9 Hz
2025-03-16 03:17:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 6.66741e+09 Hz, upper edge = 6.66744e+09 Hz
2025-03-16 03:17:20 INFO SynthesisImagerVi2::defineImage Impars: start 105
2025-03-16 03:17:20 INFO SynthesisImagerVi2::defineImage Shape: [256, 256, 1, 30] Spectral: [6.66741e+09] at [0] with increment [976.562]
2025-03-16 03:17:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:17:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:17:20 INFO tclean::::casa CFCache already exists
2025-03-16 03:17:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:17:20 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:17:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:17:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:17:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:17:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 03:17:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 03:17:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:17:22 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:17:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:17:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0217502 c1:0.0217502 c2:0.0217502 c3:0.0217502 c4:0.0217502 c5:0.0217502 c6:0.0217502 c7:0.0217502 c8:0.0217502 c9:0.0217502 c10:0.0217502 c11:0.0217502 c12:0.0217502 c13:0.0217502 c14:0.0217502 c15:0.0217502 c16:0.0217502 c17:0.0217502 c18:0.0217502 c19:0.0217502 c20:0.0217502 c21:0.0217502 c22:0.0217502 c23:0.0217502 c24:0.0217502 c25:0.0217502 c26:0.0217502 c27:0.0217502 c28:0.0217502 c29:0.0217502
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.213001
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::printBeamSet + I Max 2 6.6674112e+09 49.759 10.5848 arcsec x 9.1743 arcsec pa= 21.2810 deg
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::printBeamSet + I Min 1 6.6674102e+09 49.803 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 03:17:26 INFO task_tclean::SIImageStore::printBeamSet + I Median 16 6.6674248e+09 49.145 10.5848 arcsec x 9.1742 arcsec pa= 21.2812 deg
2025-03-16 03:17:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:17:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:17:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 03:17:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 03:17:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:17:28 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:17:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:17:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 115.136
2025-03-16 03:17:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:17:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.96608e+06 out of a total of 1.96608e+06 pixels. [ 100 % ]
2025-03-16 03:17:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 115.136, over full image : 115.136
2025-03-16 03:17:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 19.990217208862305, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:17:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:17:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:17:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 115.136, over full image : 115.136
2025-03-16 03:17:33 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 29]
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 30 chans | CycleThreshold=19.9902, CycleNiter=10, Gain=0.1
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=3.76538->3.76538, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=5.14897->5.14897, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=7.32998->7.32998, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=10.4217->10.4217, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=14.3062->14.3062, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=18.9946->18.9946, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->2 [2], model=0->4.65798, peakres=24.5157->19.8577, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=2->7 [5], model=0->13.1882, peakres=32.1623->19.0642, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=7->16 [9], model=0->25.0556, peakres=40.0766->19.6028, Reached cyclethreshold.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=16->26 [10], model=0->35.2383, peakres=49.0922->22.684, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=26->36 [10], model=0->41.0951, peakres=58.0587->25.0083, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=36->46 [10], model=0->48.126, peakres=68.5561->28.7403, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=46->56 [10], model=0->55.3041, peakres=79.3486->30.8184, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=56->66 [10], model=0->61.9121, peakres=89.1992->34.3329, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=66->76 [10], model=0->68.0951, peakres=98.3088->36.4709, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=76->86 [10], model=0->73.7767, peakres=106.771->38.0632, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=86->96 [10], model=0->75.7855, peakres=109.776->38.4701, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=96->106 [10], model=0->77.8809, peakres=113.328->39.5919, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=106->116 [10], model=0->79.0396, peakres=115.136->37.5143, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=116->126 [10], model=0->75.1962, peakres=109.557->34.4589, Reached cycleniter.
2025-03-16 03:17:33 INFO SDAlgorithmBase::deconvolve [tst:C20] iters=126->136 [10], model=0->71.6939, peakres=104.423->32.955, Reached cycleniter.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C21] iters=136->146 [10], model=0->64.8794, peakres=94.5484->29.7381, Reached cycleniter.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C22] iters=146->156 [10], model=0->56.2192, peakres=81.9296->25.7213, Reached cycleniter.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C23] iters=156->166 [10], model=0->48.7804, peakres=71.0641->24.3784, Reached cycleniter.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C24] iters=166->176 [10], model=0->39.4361, peakres=57.2831->19.8542, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C25] iters=176->184 [8], model=0->24.6281, peakres=43.2427->18.6287, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C26] iters=184->188 [4], model=0->10.01, peakres=29.1073->19.0973, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C27] iters=188->188 [0], model=0->0, peakres=17.3968->17.3968, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C28] iters=188->188 [0], model=0->0, peakres=9.54376->9.54376, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst:C29] iters=188->188 [0], model=0->0, peakres=5.4668->5.4668, Reached cyclethreshold.
2025-03-16 03:17:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1050 Peak Residual (over all planes) : 39.5919 in C17:P0
2025-03-16 03:17:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 188 iterations.
2025-03-16 03:17:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:17:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1133 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:17:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_Cband.G37line.ms | Selecting on fields : 1 | Selecting on spw :0:105~135 | [Opened in readonly mode]
2025-03-16 03:17:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 31590
2025-03-16 03:17:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:17:36 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 03:17:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:17:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 39.6033, over full image : 39.6033
2025-03-16 03:17:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:17:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:17:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:17:40 INFO SIImageStore::restore Beam for chan : 0 : 10.5849 arcsec, 9.17416 arcsec, 21.2786 deg
2025-03-16 03:17:41 INFO SIImageStore::restore Beam for chan : 1 : 10.5849 arcsec, 9.17415 arcsec, 21.2786 deg
2025-03-16 03:17:42 INFO SIImageStore::restore Beam for chan : 2 : 10.5848 arcsec, 9.17426 arcsec, 21.281 deg
2025-03-16 03:17:42 INFO SIImageStore::restore Beam for chan : 3 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg
2025-03-16 03:17:42 INFO SIImageStore::restore Beam for chan : 4 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg
2025-03-16 03:17:43 INFO SIImageStore::restore Beam for chan : 5 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg
2025-03-16 03:17:43 INFO SIImageStore::restore Beam for chan : 6 : 10.5848 arcsec, 9.17426 arcsec, 21.2811 deg
2025-03-16 03:17:44 INFO SIImageStore::restore Beam for chan : 7 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg
2025-03-16 03:17:44 INFO SIImageStore::restore Beam for chan : 8 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:45 INFO SIImageStore::restore Beam for chan : 9 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg
2025-03-16 03:17:45 INFO SIImageStore::restore Beam for chan : 10 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg
2025-03-16 03:17:46 INFO SIImageStore::restore Beam for chan : 11 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg
2025-03-16 03:17:46 INFO SIImageStore::restore Beam for chan : 12 : 10.5848 arcsec, 9.17425 arcsec, 21.2811 deg
2025-03-16 03:17:47 INFO SIImageStore::restore Beam for chan : 13 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:47 INFO SIImageStore::restore Beam for chan : 14 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:48 INFO SIImageStore::restore Beam for chan : 15 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:48 INFO SIImageStore::restore Beam for chan : 16 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:49 INFO SIImageStore::restore Beam for chan : 17 : 10.5848 arcsec, 9.17425 arcsec, 21.2812 deg
2025-03-16 03:17:49 INFO SIImageStore::restore Beam for chan : 18 : 10.5848 arcsec, 9.17424 arcsec, 21.2812 deg
2025-03-16 03:17:49 INFO SIImageStore::restore Beam for chan : 19 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:03 INFO SIImageStore::restore Beam for chan : 20 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:03 INFO SIImageStore::restore Beam for chan : 21 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:03 INFO SIImageStore::restore Beam for chan : 22 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:04 INFO SIImageStore::restore Beam for chan : 23 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:04 INFO SIImageStore::restore Beam for chan : 24 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:05 INFO SIImageStore::restore Beam for chan : 25 : 10.5848 arcsec, 9.17424 arcsec, 21.2813 deg
2025-03-16 03:18:05 INFO SIImageStore::restore Beam for chan : 26 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg
2025-03-16 03:18:05 INFO SIImageStore::restore Beam for chan : 27 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg
2025-03-16 03:18:06 INFO SIImageStore::restore Beam for chan : 28 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg
2025-03-16 03:18:08 INFO SIImageStore::restore Beam for chan : 29 : 10.5848 arcsec, 9.17423 arcsec, 21.2813 deg
2025-03-16 03:18:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:18:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:17:19.859597 End time: 2025-03-16 03:18:11.802753
2025-03-16 03:18:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:18:12 INFO tclean::::casa ##########################################
2025-03-16 03:18:12 INFO name:: No table opened.
2025-03-16 03:18:12 INFO showcache:: The Table Cache is empty.
2025-03-16 03:18:12 INFO tclean::::casa [ checkall ]
2025-03-16 03:18:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 03:18:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:18:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:18:12 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 92.63871765136719 at [128, 128, 0, 18] ( Pass : should be 92.63 , Epsilon: 0.05)
.s2025-03-16 03:18:14 INFO tclean::::casa ##########################################
2025-03-16 03:18:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:18:14 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='REST', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:18:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:18:14 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode]
2025-03-16 03:18:14 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:14 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:18:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487327, -0.823033, -0.291769]' *** Encountered negative channel widths in input spectral window.
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz
2025-03-16 03:18:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz
2025-03-16 03:18:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:18:14 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07]
2025-03-16 03:18:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:18:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:14 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02417 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:14 INFO tclean::::casa CFCache already exists
2025-03-16 03:18:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:18:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:18:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:18:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02417 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:16 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode]
2025-03-16 03:18:16 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:16 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:16 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:18:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:18:17 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:18:17 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:18:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112
2025-03-16 03:18:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003473
2025-03-16 03:18:18 INFO SIImageStore::printBeamSet Beam : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg
2025-03-16 03:18:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:18:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02417 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:20 WARN task_tclean::SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode]
2025-03-16 03:18:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:20 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:20 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:18:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:18:21 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:18:21 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:18:22 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:18:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:18:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20437 arcsec, 0.916642 arcsec, 79.5517 deg
2025-03-16 03:18:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual']
2025-03-16 03:18:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:18:13.986186 End time: 2025-03-16 03:18:25.782235
2025-03-16 03:18:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:18:26 INFO tclean::::casa ##########################################
2025-03-16 03:18:26 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:18:26 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:18:26 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
.2025-03-16 03:18:29 INFO tclean::::casa ##########################################
2025-03-16 03:18:29 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:18:29 INFO tclean::::casa tclean( vis='venus_ephem_1spw12chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=10, start=1, width='', outframe='REST', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggsbwtaper', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:18:29 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:18:29 INFO SynthesisImagerVi2::selectData MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode]
2025-03-16 03:18:29 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:29 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:18:29 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487349, -0.823017, -0.291777]' Channels equidistant in freq
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.61767e+11 Hz
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 244151 Hz
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.44151e+06 Hz
2025-03-16 03:18:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.61766e+11 Hz, upper edge = 2.61768e+11 Hz
2025-03-16 03:18:29 INFO SynthesisImagerVi2::defineImage Impars: start 1
2025-03-16 03:18:29 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 10] Spectral: [2.61766e+11] at [0] with increment [244151]
2025-03-16 03:18:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:18:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:29 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2417 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:29 INFO tclean::::casa CFCache already exists
2025-03-16 03:18:29 INFO SynthesisImagerVi2::weight() Fractional bandwidth used by briggsbwtaper 8.39434e-06
2025-03-16 03:18:29 INFO SynthesisImagerVi2::weight() + Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:18:29 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- bwtaper
2025-03-16 03:18:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:18:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:18:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2417 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:32 INFO SynthesisImagerVi2::selectData MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode]
2025-03-16 03:18:32 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:32 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:18:32 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- bwtaper
2025-03-16 03:18:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:18:39 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:18:39 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_12 actualConvInd 0 pointer 1
2025-03-16 03:18:39 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_10 actualConvInd 1 pointer 1
2025-03-16 03:18:43 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00469663 c1:0.00469661 c2:0.00469671 c3:0.00469668 c4:0.00469664 c5:0.00469672 c6:0.0046966 c7:0.00469656 c8:0.00469658 c9:0.00469666
2025-03-16 03:18:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.056558
2025-03-16 03:18:43 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:18:43 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:18:43 INFO SIImageStore::printBeamSet + I Max 1 2.6176626e+11 130.42 0.9348 arcsec x 0.7135 arcsec pa=-87.0745 deg
2025-03-16 03:18:43 INFO SIImageStore::printBeamSet + I Min 4 2.6176699e+11 129.58 0.9348 arcsec x 0.7135 arcsec pa=-87.0724 deg
2025-03-16 03:18:43 INFO SIImageStore::printBeamSet + I Median 0 2.6176601e+11 130.70 0.9348 arcsec x 0.7135 arcsec pa=-87.0814 deg
2025-03-16 03:18:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:18:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2417 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:45 WARN task_tclean::SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : venus_ephem_1spw12chan.ms | [Opened in readonly mode]
2025-03-16 03:18:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:45 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:45 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:18:45 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- bwtaper
2025-03-16 03:18:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:18:46 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:18:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_12 actualConvInd 0 pointer 1
2025-03-16 03:18:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_10 actualConvInd 1 pointer 1
2025-03-16 03:18:50 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:18:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:18:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 0.934832 arcsec, 0.713549 arcsec, -87.0814 deg
2025-03-16 03:18:52 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 0.934847 arcsec, 0.71355 arcsec, -87.0745 deg
2025-03-16 03:18:52 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 0.93485 arcsec, 0.713536 arcsec, -87.0716 deg
2025-03-16 03:18:52 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 0.934833 arcsec, 0.713524 arcsec, -87.0725 deg
2025-03-16 03:18:52 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 0.934827 arcsec, 0.713515 arcsec, -87.0724 deg
2025-03-16 03:18:53 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 0.934868 arcsec, 0.713533 arcsec, -87.0698 deg
2025-03-16 03:18:53 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 0.934867 arcsec, 0.713529 arcsec, -87.071 deg
2025-03-16 03:18:53 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 0.934863 arcsec, 0.713499 arcsec, -87.0746 deg
2025-03-16 03:18:53 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 0.934865 arcsec, 0.713497 arcsec, -87.0751 deg
2025-03-16 03:18:53 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 0.934852 arcsec, 0.713511 arcsec, -87.0749 deg
2025-03-16 03:18:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual']
2025-03-16 03:18:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:18:29.095845 End time: 2025-03-16 03:18:55.812190
2025-03-16 03:18:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:18:56 INFO tclean::::casa ##########################################
2025-03-16 03:18:58 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:18:58 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:18:58 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
2025-03-16 03:18:58 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177761619241789 ( Pass : should be 4.17776162, Epsilon: 1e-06)
2025-03-16 03:18:58 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608408237397754 ( Pass : should be -0.296084082, Epsilon: 1e-06)
.2025-03-16 03:18:58 INFO tclean::::casa ##########################################
2025-03-16 03:18:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:18:58 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:18:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:18:58 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode]
2025-03-16 03:18:58 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:18:59 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:18:59 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:18:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:18:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:18:59 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07]
2025-03-16 03:18:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:18:59 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:18:59 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:18:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02417 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:18:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:18:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:18:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:22 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:19:23 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:19:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112
2025-03-16 03:19:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012757
2025-03-16 03:19:26 INFO SIImageStore::printBeamSet Beam : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg
2025-03-16 03:19:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:30 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:19:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:19:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20452 arcsec, 0.916755 arcsec, 79.553 deg
2025-03-16 03:19:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual']
2025-03-16 03:19:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:18:58.394868 End time: 2025-03-16 03:19:31.399765
2025-03-16 03:19:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:19:31 INFO tclean::::casa ##########################################
2025-03-16 03:19:32 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:32 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:32 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
.2025-03-16 03:19:32 INFO tclean::::casa ##########################################
2025-03-16 03:19:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:19:32 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[480, 420], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:19:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:19:32 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | [Opened in readonly mode]
2025-03-16 03:19:32 INFO SynthesisImagerVi2::selectData NRows selected : 157920
2025-03-16 03:19:32 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:19:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 420 pixels is not an efficient imagesize. Try 432 instead.
2025-03-16 03:19:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:19:32 INFO SynthesisImagerVi2::defineImage Shape: [480, 420, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83526e+07]
2025-03-16 03:19:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 03:19:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:19:32 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:19:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02417 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:19:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:33 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:19:33 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:19:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000200112
2025-03-16 03:19:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013866
2025-03-16 03:19:36 INFO SIImageStore::printBeamSet Beam : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg
2025-03-16 03:19:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:40 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:19:40 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:19:41 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20509 arcsec, 0.916845 arcsec, 79.51 deg
2025-03-16 03:19:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual']
2025-03-16 03:19:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:19:31.750287 End time: 2025-03-16 03:19:43.070079
2025-03-16 03:19:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:19:43 INFO tclean::::casa ##########################################
2025-03-16 03:19:43 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:43 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:43 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:43 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177761619241789 ( Pass : should be 4.17776162, Epsilon: 1e-06)
2025-03-16 03:19:43 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608408237397754 ( Pass : should be -0.296084082, Epsilon: 1e-06)
.2025-03-16 03:19:44 INFO tclean::::casa ##########################################
2025-03-16 03:19:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:19:44 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='REST', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:19:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:19:44 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:44 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:44 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:19:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487309, -0.823042, -0.291773]' *** Encountered negative channel widths in input spectral window.
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.4526e+11 Hz
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.83419e+07 Hz
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.83419e+07 Hz
2025-03-16 03:19:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz
2025-03-16 03:19:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:19:44 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.4526e+11] at [0] with increment [4.83419e+07]
2025-03-16 03:19:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:19:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:44 INFO tclean::::casa CFCache already exists
2025-03-16 03:19:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:19:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:45 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:45 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:45 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:19:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256
2025-03-16 03:19:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011895
2025-03-16 03:19:45 INFO SIImageStore::printBeamSet Beam : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg
2025-03-16 03:19:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:47 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:19:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:19:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.2055 arcsec, 0.912975 arcsec, 80.4613 deg
2025-03-16 03:19:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:19:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:19:43.528754 End time: 2025-03-16 03:19:51.632654
2025-03-16 03:19:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:19:52 INFO tclean::::casa ##########################################
2025-03-16 03:19:52 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:52 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:52 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
.2025-03-16 03:19:52 INFO tclean::::casa ##########################################
2025-03-16 03:19:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:19:52 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='cubesource', reffreq='', nchan=-1, start='', width='', outframe='REST', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:19:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:19:52 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:52 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:52 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.487331, -0.823026, -0.291781]' *** Encountered negative channel widths in input spectral window.
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.45261e+11 Hz
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.8342e+07 Hz
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.8342e+07 Hz
2025-03-16 03:19:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.45236e+11 Hz, upper edge = 2.45285e+11 Hz
2025-03-16 03:19:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:19:52 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45261e+11] at [0] with increment [4.8342e+07]
2025-03-16 03:19:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:19:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:52 INFO tclean::::casa CFCache already exists
2025-03-16 03:19:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:19:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:53 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:53 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:54 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:19:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256
2025-03-16 03:19:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00452
2025-03-16 03:19:54 INFO SIImageStore::printBeamSet Beam : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg
2025-03-16 03:19:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:19:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:19:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:19:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20549 arcsec, 0.912974 arcsec, 80.462 deg
2025-03-16 03:19:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:19:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:19:51.864319 End time: 2025-03-16 03:19:56.828189
2025-03-16 03:19:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:19:57 INFO tclean::::casa ##########################################
2025-03-16 03:19:57 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:57 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:57 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
2025-03-16 03:19:57 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177782457678145 ( Pass : should be 4.17778246, Epsilon: 1e-06)
2025-03-16 03:19:57 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608846981812104 ( Pass : should be -0.29608847, Epsilon: 1e-06)
.2025-03-16 03:19:57 INFO tclean::::casa ##########################################
2025-03-16 03:19:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:19:57 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='TRACKFIELD', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:19:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:19:57 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:19:57 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:19:57 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:19:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:19:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:19:57 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07]
2025-03-16 03:19:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:19:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:19:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:19:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:19:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:19:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256
2025-03-16 03:19:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014825
2025-03-16 03:19:59 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg
2025-03-16 03:19:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:20:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:01 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:20:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:20:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg
2025-03-16 03:20:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:20:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:19:57.172373 End time: 2025-03-16 03:20:05.073319
2025-03-16 03:20:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:05 INFO tclean::::casa ##########################################
2025-03-16 03:20:05 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:05 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:05 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
.2025-03-16 03:20:05 INFO tclean::::casa ##########################################
2025-03-16 03:20:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:05 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='Venus_58491.4.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:05 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:20:05 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:20:05 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:20:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:20:06 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07]
2025-03-16 03:20:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:20:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:20:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256
2025-03-16 03:20:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016331
2025-03-16 03:20:08 INFO SIImageStore::printBeamSet Beam : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg
2025-03-16 03:20:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:20:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:10 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:20:10 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:20:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20566 arcsec, 0.913087 arcsec, 80.4624 deg
2025-03-16 03:20:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:20:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:05.412665 End time: 2025-03-16 03:20:12.587764
2025-03-16 03:20:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:13 INFO tclean::::casa ##########################################
2025-03-16 03:20:13 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:13 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:13 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
.2025-03-16 03:20:13 INFO tclean::::casa ##########################################
2025-03-16 03:20:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:13 INFO tclean::::casa tclean( vis='venus_ephem_test.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=[288, 288], cell=['0.14arcsec'], phasecenter='/opt/casa/data/casatestdata/unittest/tclean/Venus_58491dUTC_JPLHorizons20230629.tab', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:13 INFO SynthesisImagerVi2::selectData MS : venus_ephem_test.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 03:20:13 INFO SynthesisImagerVi2::selectData NRows selected : 22560
2025-03-16 03:20:13 INFO synthesisimager::defineimage Detected tracking of moving source
2025-03-16 03:20:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:20:13 INFO SynthesisImagerVi2::defineImage Shape: [288, 288, 1, 1] Spectral: [2.45222e+11] at [0] with increment [4.83494e+07]
2025-03-16 03:20:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:20:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00478 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:20:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000529256
2025-03-16 03:20:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014484
2025-03-16 03:20:15 INFO SIImageStore::printBeamSet Beam : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg
2025-03-16 03:20:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:20:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:17 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:20:17 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:20:18 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 1.20565 arcsec, 0.913086 arcsec, 80.4631 deg
2025-03-16 03:20:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:20:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:12.884049 End time: 2025-03-16 03:20:18.454202
2025-03-16 03:20:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:18 INFO tclean::::casa ##########################################
2025-03-16 03:20:19 INFO tclean::::casa [ check_val ] Flux within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:19 INFO tclean::::casa+ [ check_val ] Position shift within 1% of original is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:19 INFO tclean::::casa+ [ check_val ] Position shift lass than 10% of angular resolution is True ( Pass : should be True, Exact: True )
2025-03-16 03:20:19 INFO tclean::::casa+ [ check_val ] The image center RA coordinate agree within 0.0001% is 4.177782457678145 ( Pass : should be 4.17778246, Epsilon: 1e-06)
2025-03-16 03:20:19 INFO tclean::::casa+ [ check_val ] The image center DEC coordinate agree within 0.0001% is -0.29608846981812104 ( Pass : should be -0.29608847, Epsilon: 1e-06)
.2025-03-16 03:20:19 INFO tclean::::casa ##########################################
2025-03-16 03:20:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=98, cell='8.0arcsec', phasecenter='J2000 02:59:28.500 -40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=22, width=1, outframe='fail_!', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:20:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2565) imsize with 98 pixels is not an efficient imagesize. Try 100 instead.
2025-03-16 03:20:19 SEVERE tclean::::casa Exception Reported: Error in tclean: Invalid Image Parameter set : Invalid Frequency Frame fail_!
2025-03-16 03:20:19 INFO tclean::::casa Traceback (most recent call last):
2025-03-16 03:20:19 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/tclean.py", line 4282, in __call__
2025-03-16 03:20:19 INFO tclean::::casa+ task_result = _tclean_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['datacolumn'],_pc.document['imagename'],_pc.document['imsize'],_pc.document['cell'],_pc.document['phasecenter'],_pc.document['stokes'],_pc.document['projection'],_pc.document['startmodel'],_pc.document['specmode'],_pc.document['reffreq'],_pc.document['nchan'],_pc.document['start'],_pc.document['width'],_pc.document['outframe'],_pc.document['veltype'],_pc.document['restfreq'],_pc.document['interpolation'],_pc.document['perchanweightdensity'],_pc.document['gridder'],_pc.document['facets'],_pc.document['psfphasecenter'],_pc.document['wprojplanes'],_pc.document['vptable'],_pc.document['mosweight'],_pc.document['aterm'],_pc.document['psterm'],_pc.document['wbawp'],_pc.document['conjbeams'],_pc.document['cfcache'],_pc.document['usepointing'],_pc.document['computepastep'],_pc.document['rotatepastep'],_pc.document['pointingoffsetsigdev'],_pc.document['pblimit'],_pc.document['normtype'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['fusedthreshold'],_pc.document['largestscale'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['pbcor'],_pc.document['outlierfile'],_pc.document['weighting'],_pc.document['robust'],_pc.document['noise'],_pc.document['npixels'],_pc.document['uvtaper'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['cycleniter'],_pc.document['cyclefactor'],_pc.document['minpsffraction'],_pc.document['maxpsffraction'],_pc.document['interactive'],_pc.document['nmajor'],_pc.document['fullsummary'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['minpercentchange'],_pc.document['verbose'],_pc.document['fastnoise'],_pc.document['restart'],_pc.document['savemodel'],_pc.document['calcres'],_pc.document['calcpsf'],_pc.document['psfcutoff'],_pc.document['parallel'] )
2025-03-16 03:20:19 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:19 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_tclean.py", line 464, in tclean
2025-03-16 03:20:19 INFO tclean::::casa+ imager.initializeImagers()
2025-03-16 03:20:19 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 133, in initializeImagers
2025-03-16 03:20:19 INFO tclean::::casa+ self.SItool.defineimage(
2025-03-16 03:20:19 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/synthesisimager.py", line 36, in defineimage
2025-03-16 03:20:19 INFO tclean::::casa+ return self._swigobj.defineimage(impars, gridpars)
2025-03-16 03:20:19 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:19 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/synthesisimager.py", line 164, in defineimage
2025-03-16 03:20:19 INFO tclean::::casa+ return _synthesisimager.synthesisimager_defineimage(self, *args, **kwargs)
2025-03-16 03:20:19 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:19 INFO tclean::::casa+ RuntimeError: Invalid Image Parameter set : Invalid Frequency Frame fail_!
2025-03-16 03:20:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:18.781748 End time: 2025-03-16 03:20:19.282038
2025-03-16 03:20:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:19 INFO tclean::::casa ##########################################
.2025-03-16 03:20:19 INFO tclean::::casa ##########################################
2025-03-16 03:20:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=4, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=22, width=1, outframe='LSRK', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:20:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] :
2025-03-16 03:20:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstwrong] :
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Parameter start exceeds total number of channels which is 2. Set to 0.
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in freq
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 5.49994e+09 Hz
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+09 Hz
2025-03-16 03:20:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 1.04999e+10 Hz
2025-03-16 03:20:20 INFO SynthesisImagerVi2::defineImage Impars: start 22
2025-03-16 03:20:20 INFO SynthesisImagerVi2::defineImage Shape: [4, 4, 1, 10] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:20:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstwrong] with ftmachine : gridft
2025-03-16 03:20:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.328e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:20 INFO tclean::::casa CFCache already exists
2025-03-16 03:20:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstwrong] : hogbom
2025-03-16 03:20:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.328e-05 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:20:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:25 SEVERE task_tclean::FTMachine::initMaps number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value
2025-03-16 03:20:25 WARN task_tclean::SynthesisImagerVi2::CubeMajorCycle (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/CubeMajorCycleAlgorithm.cc, line 353) Exception for chan range [0, 9] --- Error in making PSF : 2025-03-16 03:20:25 SEVERE task_tclean::FTMachine::initMaps number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value
##################################
#############################
Exception: Error in making PSF : 2025-03-16 03:20:25 SEVERE task_tclean::FTMachine::initMaps number of pixels 6 on x axis is smaller that the gridding support 6 Please use a larger value
2025-03-16 03:20:25 SEVERE task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) remainder rank 0 failed
2025-03-16 03:20:25 SEVERE tclean::::casa Exception Reported: Error in tclean: Error in making PSF : One or more of the cube section failed in de/gridding. Return values for the sections: [0]
2025-03-16 03:20:25 INFO tclean::::casa Traceback (most recent call last):
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/tclean.py", line 4282, in __call__
2025-03-16 03:20:25 INFO tclean::::casa+ task_result = _tclean_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['datacolumn'],_pc.document['imagename'],_pc.document['imsize'],_pc.document['cell'],_pc.document['phasecenter'],_pc.document['stokes'],_pc.document['projection'],_pc.document['startmodel'],_pc.document['specmode'],_pc.document['reffreq'],_pc.document['nchan'],_pc.document['start'],_pc.document['width'],_pc.document['outframe'],_pc.document['veltype'],_pc.document['restfreq'],_pc.document['interpolation'],_pc.document['perchanweightdensity'],_pc.document['gridder'],_pc.document['facets'],_pc.document['psfphasecenter'],_pc.document['wprojplanes'],_pc.document['vptable'],_pc.document['mosweight'],_pc.document['aterm'],_pc.document['psterm'],_pc.document['wbawp'],_pc.document['conjbeams'],_pc.document['cfcache'],_pc.document['usepointing'],_pc.document['computepastep'],_pc.document['rotatepastep'],_pc.document['pointingoffsetsigdev'],_pc.document['pblimit'],_pc.document['normtype'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['fusedthreshold'],_pc.document['largestscale'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['pbcor'],_pc.document['outlierfile'],_pc.document['weighting'],_pc.document['robust'],_pc.document['noise'],_pc.document['npixels'],_pc.document['uvtaper'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['cycleniter'],_pc.document['cyclefactor'],_pc.document['minpsffraction'],_pc.document['maxpsffraction'],_pc.document['interactive'],_pc.document['nmajor'],_pc.document['fullsummary'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['minpercentchange'],_pc.document['verbose'],_pc.document['fastnoise'],_pc.document['restart'],_pc.document['savemodel'],_pc.document['calcres'],_pc.document['calcpsf'],_pc.document['psfcutoff'],_pc.document['parallel'] )
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_tclean.py", line 519, in tclean
2025-03-16 03:20:25 INFO tclean::::casa+ imager.makePSF()
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 430, in makePSF
2025-03-16 03:20:25 INFO tclean::::casa+ self.makePSFCore()
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 641, in makePSFCore
2025-03-16 03:20:25 INFO tclean::::casa+ self.SItool.makepsf()
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/synthesisimager.py", line 62, in makepsf
2025-03-16 03:20:25 INFO tclean::::casa+ return self._swigobj.makepsf()
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/synthesisimager.py", line 322, in makepsf
2025-03-16 03:20:25 INFO tclean::::casa+ return _synthesisimager.synthesisimager_makepsf(self)
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ RuntimeError: Error in making PSF : One or more of the cube section failed in de/gridding. Return values for the sections: [0]
2025-03-16 03:20:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:19.400966 End time: 2025-03-16 03:20:25.183285
2025-03-16 03:20:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:25 INFO tclean::::casa ##########################################
.2025-03-16 03:20:25 INFO tclean::::casa ##########################################
2025-03-16 03:20:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='33', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong', imsize=98, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:25 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 33 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 03:20:25 WARN Field Expression: Found out-of-range index(s) in the list (33 ) [TIP: Double-quoted strings forces name matching]
2025-03-16 03:20:25 SEVERE tclean::::casa Exception Reported: Error in tclean: Error in selectData() : Field Expression: Partial or no match for Field ID list [33]
2025-03-16 03:20:25 SEVERE tclean::::casa+ (near char. 2 in string "33")
2025-03-16 03:20:25 INFO tclean::::casa Traceback (most recent call last):
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/tclean.py", line 4282, in __call__
2025-03-16 03:20:25 INFO tclean::::casa+ task_result = _tclean_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['datacolumn'],_pc.document['imagename'],_pc.document['imsize'],_pc.document['cell'],_pc.document['phasecenter'],_pc.document['stokes'],_pc.document['projection'],_pc.document['startmodel'],_pc.document['specmode'],_pc.document['reffreq'],_pc.document['nchan'],_pc.document['start'],_pc.document['width'],_pc.document['outframe'],_pc.document['veltype'],_pc.document['restfreq'],_pc.document['interpolation'],_pc.document['perchanweightdensity'],_pc.document['gridder'],_pc.document['facets'],_pc.document['psfphasecenter'],_pc.document['wprojplanes'],_pc.document['vptable'],_pc.document['mosweight'],_pc.document['aterm'],_pc.document['psterm'],_pc.document['wbawp'],_pc.document['conjbeams'],_pc.document['cfcache'],_pc.document['usepointing'],_pc.document['computepastep'],_pc.document['rotatepastep'],_pc.document['pointingoffsetsigdev'],_pc.document['pblimit'],_pc.document['normtype'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['fusedthreshold'],_pc.document['largestscale'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['pbcor'],_pc.document['outlierfile'],_pc.document['weighting'],_pc.document['robust'],_pc.document['noise'],_pc.document['npixels'],_pc.document['uvtaper'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['cycleniter'],_pc.document['cyclefactor'],_pc.document['minpsffraction'],_pc.document['maxpsffraction'],_pc.document['interactive'],_pc.document['nmajor'],_pc.document['fullsummary'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['minpercentchange'],_pc.document['verbose'],_pc.document['fastnoise'],_pc.document['restart'],_pc.document['savemodel'],_pc.document['calcres'],_pc.document['calcpsf'],_pc.document['psfcutoff'],_pc.document['parallel'] )
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_tclean.py", line 464, in tclean
2025-03-16 03:20:25 INFO tclean::::casa+ imager.initializeImagers()
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 105, in initializeImagers
2025-03-16 03:20:25 INFO tclean::::casa+ self.SItool.selectdata(self.allselpars[mss])
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/synthesisimager.py", line 26, in selectdata
2025-03-16 03:20:25 INFO tclean::::casa+ return self._swigobj.selectdata(selpars)
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/synthesisimager.py", line 130, in selectdata
2025-03-16 03:20:25 INFO tclean::::casa+ return _synthesisimager.synthesisimager_selectdata(self, *args, **kwargs)
2025-03-16 03:20:25 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:25 INFO tclean::::casa+ RuntimeError: Error in selectData() : Field Expression: Partial or no match for Field ID list [33]
2025-03-16 03:20:25 INFO tclean::::casa+ (near char. 2 in string "33")
2025-03-16 03:20:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:25.326500 End time: 2025-03-16 03:20:25.347763
2025-03-16 03:20:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:25 INFO tclean::::casa ##########################################
.2025-03-16 03:20:26 INFO tclean::::casa ##########################################
2025-03-16 03:20:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:26 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='0', spw='33:5~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstwrong_spw', imsize=98, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width=1, outframe='TOPO', veltype='radio', restfreq=['1.25GHz'], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on fields : 0 | Selecting on spw :33:5~19 | [Opened in readonly mode]
2025-03-16 03:20:26 SEVERE tclean::::casa Exception Reported: Error in tclean: Error in selectData() : Spw Expression: No match found for 33,
2025-03-16 03:20:26 INFO tclean::::casa Traceback (most recent call last):
2025-03-16 03:20:26 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/tclean.py", line 4282, in __call__
2025-03-16 03:20:26 INFO tclean::::casa+ task_result = _tclean_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['datacolumn'],_pc.document['imagename'],_pc.document['imsize'],_pc.document['cell'],_pc.document['phasecenter'],_pc.document['stokes'],_pc.document['projection'],_pc.document['startmodel'],_pc.document['specmode'],_pc.document['reffreq'],_pc.document['nchan'],_pc.document['start'],_pc.document['width'],_pc.document['outframe'],_pc.document['veltype'],_pc.document['restfreq'],_pc.document['interpolation'],_pc.document['perchanweightdensity'],_pc.document['gridder'],_pc.document['facets'],_pc.document['psfphasecenter'],_pc.document['wprojplanes'],_pc.document['vptable'],_pc.document['mosweight'],_pc.document['aterm'],_pc.document['psterm'],_pc.document['wbawp'],_pc.document['conjbeams'],_pc.document['cfcache'],_pc.document['usepointing'],_pc.document['computepastep'],_pc.document['rotatepastep'],_pc.document['pointingoffsetsigdev'],_pc.document['pblimit'],_pc.document['normtype'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['fusedthreshold'],_pc.document['largestscale'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['pbcor'],_pc.document['outlierfile'],_pc.document['weighting'],_pc.document['robust'],_pc.document['noise'],_pc.document['npixels'],_pc.document['uvtaper'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['cycleniter'],_pc.document['cyclefactor'],_pc.document['minpsffraction'],_pc.document['maxpsffraction'],_pc.document['interactive'],_pc.document['nmajor'],_pc.document['fullsummary'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['minpercentchange'],_pc.document['verbose'],_pc.document['fastnoise'],_pc.document['restart'],_pc.document['savemodel'],_pc.document['calcres'],_pc.document['calcpsf'],_pc.document['psfcutoff'],_pc.document['parallel'] )
2025-03-16 03:20:26 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:26 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_tclean.py", line 464, in tclean
2025-03-16 03:20:26 INFO tclean::::casa+ imager.initializeImagers()
2025-03-16 03:20:26 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 105, in initializeImagers
2025-03-16 03:20:26 INFO tclean::::casa+ self.SItool.selectdata(self.allselpars[mss])
2025-03-16 03:20:26 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/synthesisimager.py", line 26, in selectdata
2025-03-16 03:20:26 INFO tclean::::casa+ return self._swigobj.selectdata(selpars)
2025-03-16 03:20:26 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:26 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/synthesisimager.py", line 130, in selectdata
2025-03-16 03:20:26 INFO tclean::::casa+ return _synthesisimager.synthesisimager_selectdata(self, *args, **kwargs)
2025-03-16 03:20:26 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 03:20:26 INFO tclean::::casa+ RuntimeError: Error in selectData() : Spw Expression: No match found for 33,
2025-03-16 03:20:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:25.503685 End time: 2025-03-16 03:20:25.524529
2025-03-16 03:20:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:26 INFO tclean::::casa ##########################################
.2025-03-16 03:20:26 INFO tclean::::casa ##########################################
2025-03-16 03:20:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=1, start='1.0GHz', width='0.2GHz', outframe='LSRK', veltype='radio', restfreq='', interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='hogbom', scales=[0, 3, 10], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam='', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=3.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:20:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:20:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9e+08 Hz) is smaller than minimum possible value by 7.4989e+07 Hz
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.07499e+09 Hz
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2e+08 Hz
2025-03-16 03:20:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.17499e+09 Hz
2025-03-16 03:20:26 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz
2025-03-16 03:20:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.07499e+09] at [0] with increment [2e+08]
2025-03-16 03:20:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:20:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:26 INFO tclean::::casa CFCache already exists
2025-03-16 03:20:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:20:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:30 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:20:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000881427
2025-03-16 03:20:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00664
2025-03-16 03:20:31 INFO SIImageStore::printBeamSet Beam : 69.5642 arcsec, 65.3615 arcsec, -87.7311 deg
2025-03-16 03:20:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:20:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:20:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.residual']
2025-03-16 03:20:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:25.846837 End time: 2025-03-16 03:20:37.899280
2025-03-16 03:20:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:20:38 INFO tclean::::casa ##########################################
2025-03-16 03:20:38 INFO deconvolve::::casa ##########################################
2025-03-16 03:20:38 INFO deconvolve::::casa ##### Begin Task: deconvolve #####
2025-03-16 03:20:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=0, gain=0.1, threshold=0.1, nsigma=0.0, interactive=False, fullsummary=True, fastnoise=True, usemask='user', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False )
2025-03-16 03:20:38 INFO deconvolve::::casa Verifying Input Parameters
2025-03-16 03:20:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:20:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.39916
2025-03-16 03:20:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:20:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:20:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:20:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39916, over full image : 1.39916
2025-03-16 03:20:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:20:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.mask', 'tst.residual']
2025-03-16 03:20:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2025-03-16 03:20:37.920689 End time: 2025-03-16 03:20:38.753683
2025-03-16 03:20:39 INFO deconvolve::::casa ##### End Task: deconvolve #####
2025-03-16 03:20:39 INFO deconvolve::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##### Begin Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa imstat( imagename='tst.residual', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='tst.mask', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 )
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:20:39 INFO imstat::image::statistics Determining stats for image tst.residual
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord Selected bounding box :
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz to 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz)
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Regions ---
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99, 99, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics NO UNMASKED POINTS FOUND, NO STATISTICS WERE COMPUTED
2025-03-16 03:20:39 INFO imstat::::casa Task imstat complete. Start time: 2025-03-16 03:20:39.047615 End time: 2025-03-16 03:20:39.089468
2025-03-16 03:20:39 INFO imstat::::casa ##### End Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##### Begin Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa imstat( imagename='tst.mask', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 )
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:20:39 INFO imstat::image::statistics Determining stats for image tst.mask
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord Selected bounding box :
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz to 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz)
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Regions ---
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99, 99, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: Values ---
2025-03-16 03:20:39 INFO imstat:::: -- number of points [npts]: 10000
2025-03-16 03:20:39 INFO imstat:::: -- maximum value [max]: 0
2025-03-16 03:20:39 INFO imstat:::: -- minimum value [min]: 0
2025-03-16 03:20:39 INFO imstat:::: -- position of max value (pixel) [maxpos]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat:::: -- position of min value (pixel) [minpos]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat:::: -- position of max value (world) [maxposf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: -- position of min value (world) [minposf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: -- Sum of pixel values [sum]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 0
2025-03-16 03:20:39 INFO imstat:::: Statistics ---
2025-03-16 03:20:39 INFO imstat:::: -- Mean of the pixel values [mean]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Variance of the pixel values : 0
2025-03-16 03:20:39 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Root mean square [rms]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Median of the pixel values [median]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0
2025-03-16 03:20:39 INFO imstat:::: -- IQR [quartile]: 0
2025-03-16 03:20:39 INFO imstat:::: -- First quartile [q1]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Third quartile [q3]: 0
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics Sum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics 1.000000e+04 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
2025-03-16 03:20:39 INFO imstat::::casa Task imstat complete. Start time: 2025-03-16 03:20:39.092929 End time: 2025-03-16 03:20:39.115224
2025-03-16 03:20:39 INFO imstat::::casa ##### End Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##### Begin Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa imstat( imagename='tst.residual', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='tst.mask', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 )
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:20:39 INFO imstat::image::statistics Determining stats for image tst.residual
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord Selected bounding box :
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz to 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz)
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Regions ---
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99, 99, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics NO UNMASKED POINTS FOUND, NO STATISTICS WERE COMPUTED
2025-03-16 03:20:39 INFO imstat::::casa Task imstat complete. Start time: 2025-03-16 03:20:39.118959 End time: 2025-03-16 03:20:39.146570
2025-03-16 03:20:39 INFO imstat::::casa ##### End Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
2025-03-16 03:20:39 INFO imstat::::casa ##### Begin Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa imstat( imagename='tst.mask', axes=[], region='', box='', chans='', stokes='', listit=True, verbose=True, mask='', stretch=False, logfile='', append=True, algorithm='classic', fence=-1.0, center='mean', lside=True, zscore=-1.0, maxiter=-1, clmethod='auto', niter=3 )
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:20:39 INFO imstat::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:20:39 INFO imstat::image::statistics Determining stats for image tst.mask
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord Selected bounding box :
2025-03-16 03:20:39 INFO imstat::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz to 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz)
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Statistics calculated using Classic algorithm
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup Regions ---
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (pixel) [blc]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (pixel) [trc]: [99, 99, 0, 0]
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- bottom-left corner (world) [blcf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::_logStartup -- top-right corner (world) [trcf]: 19:58:53.955, +40.50.33.179, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: Values ---
2025-03-16 03:20:39 INFO imstat:::: -- number of points [npts]: 10000
2025-03-16 03:20:39 INFO imstat:::: -- maximum value [max]: 0
2025-03-16 03:20:39 INFO imstat:::: -- minimum value [min]: 0
2025-03-16 03:20:39 INFO imstat:::: -- position of max value (pixel) [maxpos]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat:::: -- position of min value (pixel) [minpos]: [0, 0, 0, 0]
2025-03-16 03:20:39 INFO imstat:::: -- position of max value (world) [maxposf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: -- position of min value (world) [minposf]: 20:00:03.633, +40.37.21.166, I, 1.07499e+09Hz
2025-03-16 03:20:39 INFO imstat:::: -- Sum of pixel values [sum]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Sum of squared pixel values [sumsq]: 0
2025-03-16 03:20:39 INFO imstat:::: Statistics ---
2025-03-16 03:20:39 INFO imstat:::: -- Mean of the pixel values [mean]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Variance of the pixel values : 0
2025-03-16 03:20:39 INFO imstat:::: -- Standard deviation of the Mean [sigma]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Root mean square [rms]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Median of the pixel values [median]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Median of the deviations [medabsdevmed]: 0
2025-03-16 03:20:39 INFO imstat:::: -- IQR [quartile]: 0
2025-03-16 03:20:39 INFO imstat:::: -- First quartile [q1]: 0
2025-03-16 03:20:39 INFO imstat:::: -- Third quartile [q3]: 0
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics Sum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Mean column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Std_dev column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Minimum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics+ Maximum column unit =
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics Npts Sum Mean Rms Std_dev Minimum Maximum
2025-03-16 03:20:39 INFO imstat::ImageStatsCalculator::statistics 1.000000e+04 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00 0.000000e+00
2025-03-16 03:20:39 INFO imstat::::casa Task imstat complete. Start time: 2025-03-16 03:20:39.149056 End time: 2025-03-16 03:20:39.166292
2025-03-16 03:20:39 INFO imstat::::casa ##### End Task: imstat #####
2025-03-16 03:20:39 INFO imstat::::casa ##########################################
.2025-03-16 03:20:41 INFO tclean::::casa ##########################################
2025-03-16 03:20:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:20:41 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='A*&', scan='', observation='', intent='', datacolumn='data', imagename='tst.12m.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:20:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:20:41 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:20:41 INFO SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:20:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] :
2025-03-16 03:20:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.12m.single] :
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz
2025-03-16 03:20:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz
2025-03-16 03:20:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:20:41 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09]
2025-03-16 03:20:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.12m.single] with ftmachine : mosaicft
2025-03-16 03:20:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:20:41 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:20:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:41 INFO tclean::::casa CFCache already exists
2025-03-16 03:20:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom
2025-03-16 03:20:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:20:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:20:51 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:20:51 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:20:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:20:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:20:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:20:54 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::calcSensitivity [tst.12m.single] Theoretical sensitivity (Jy/bm):c0:0.0445435 c1:0.0445435 c2:0.0445435
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.074199
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::printBeamSet + 0 9.00e+10 -22 I 2.9400 arcsec x 2.6321 arcsec pa=-69.7747 deg
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::printBeamSet + 1 9.20e+10 -6685 I 2.8859 arcsec x 2.5755 arcsec pa=-70.0043 deg
2025-03-16 03:20:56 INFO task_tclean::SIImageStore::printBeamSet + 2 9.40e+10 -13347 I 2.8256 arcsec x 2.5197 arcsec pa=-70.2413 deg
2025-03-16 03:20:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:20:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:20:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:20:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:20:58 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:20:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:20:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:20:59 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:20:59 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:01 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.23s, system 0.02s)
2025-03-16 03:21:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773
2025-03-16 03:21:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.775396
2025-03-16 03:21:04 INFO SynthesisDeconvolver::setupMask [tst.12m.single] Initializing new mask to 1.0 for the full image
2025-03-16 03:21:05 INFO SynthesisDeconvolver::setupMask [tst.12m.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:21:05 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773
2025-03-16 03:21:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.775396, over full image : 0.775396
2025-03-16 03:21:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.21440400183200836, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:21:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:21:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom
2025-03-16 03:21:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.2s, system 0s)
2025-03-16 03:21:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.105773
2025-03-16 03:21:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.775396, over full image : 0.775396
2025-03-16 03:21:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.214404, CycleNiter=100, Gain=0.1
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.105773 )
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C0] iters=0->13 [13], model=0->0.578301, peakres=0.775396->0.197095, Reached cyclethreshold.
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.104188 )
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C1] iters=13->26 [13], model=0->0.571886, peakres=0.766795->0.194909, Reached cyclethreshold.
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.214404, nsigma threshold=0.102501 )
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C2] iters=26->38 [12], model=0->0.543757, peakres=0.757775->0.214018, Reached cyclethreshold.
2025-03-16 03:21:06 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Total model flux (over all planes) : 1.69394 Peak Residual (over all planes) : 0.214018 in C2:P0
2025-03-16 03:21:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations.
2025-03-16 03:21:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:21:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:21:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:21:07 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:07 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:21:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.36s, system 0.01s)
2025-03-16 03:21:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0299319
2025-03-16 03:21:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.220895, over full image : 0.220895
2025-03-16 03:21:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.06107939034700394, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:21:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:21:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom
2025-03-16 03:21:13 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.25s, system 0s)
2025-03-16 03:21:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0299319
2025-03-16 03:21:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.220895, over full image : 0.220895
2025-03-16 03:21:13 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0610794, CycleNiter=62, Gain=0.1
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0278657 )
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C0] iters=0->12 [12], model=0.578301->0.724516, peakres=0.203764->0.057549, Reached cyclethreshold.
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0274676 )
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C1] iters=12->24 [12], model=0.571886->0.716349, peakres=0.201323->0.0568595, Reached cyclethreshold.
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0610794, nsigma threshold=0.0299319 )
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C2] iters=24->37 [13], model=0.543757->0.708504, peakres=0.220895->0.0561485, Reached cyclethreshold.
2025-03-16 03:21:13 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Total model flux (over all planes) : 2.14937 Peak Residual (over all planes) : 0.057549 in C0:P0
2025-03-16 03:21:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations.
2025-03-16 03:21:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:21:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:21:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:21:15 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:15 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:21:16 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:16 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:18 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.22s, system 0.02s)
2025-03-16 03:21:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00815841
2025-03-16 03:21:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352
2025-03-16 03:21:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.01637907326221466, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:21:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:21:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.12m.single] : hogbom
2025-03-16 03:21:22 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.2s, system 0s)
2025-03-16 03:21:22 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00815841
2025-03-16 03:21:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0592352, over full image : 0.0592352
2025-03-16 03:21:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0163791, CycleNiter=25, Gain=0.1
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00815841 )
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C0] iters=0->13 [13], model=0.724516->0.768694, peakres=0.0592352->0.0150568, Reached cyclethreshold.
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00814205 )
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C1] iters=13->26 [13], model=0.716349->0.759964, peakres=0.0584797->0.0148647, Reached cyclethreshold.
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0163791, nsigma threshold=0.00800733 )
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve [tst.12m.single:C2] iters=26->39 [13], model=0.708504->0.751934, peakres=0.0582319->0.0148018, Reached cyclethreshold.
2025-03-16 03:21:22 INFO SDAlgorithmBase::deconvolve [tst.12m.single] Total model flux (over all planes) : 2.28059 Peak Residual (over all planes) : 0.0150568 in C0:P0
2025-03-16 03:21:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations.
2025-03-16 03:21:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:21:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A*& | [Opened in readonly mode]
2025-03-16 03:21:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 252
2025-03-16 03:21:23 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:23 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:21:26 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:26 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:29 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.25s, system 0.02s)
2025-03-16 03:21:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0025137
2025-03-16 03:21:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0155663, over full image : 0.0155663
2025-03-16 03:21:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:21:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:21:32 INFO SDAlgorithmBase::restore [tst.12m.single] : Restoring model image.
2025-03-16 03:21:34 INFO SIImageStore::restore Beam for chan : 0 : 2.94 arcsec, 2.63215 arcsec, -69.7747 deg
2025-03-16 03:21:34 INFO SIImageStore::restore Beam for chan : 1 : 2.88586 arcsec, 2.57548 arcsec, -70.0043 deg
2025-03-16 03:21:35 INFO SIImageStore::restore Beam for chan : 2 : 2.82564 arcsec, 2.51966 arcsec, -70.2413 deg
2025-03-16 03:21:36 INFO tclean::::casa Searching for images with prefix 'tst.12m.single'... Found these, writing history into them: ['tst.12m.single.weight', 'tst.12m.single.psf', 'tst.12m.single.pb', 'tst.12m.single.mask', 'tst.12m.single.model', 'tst.12m.single.residual', 'tst.12m.single.sumwt', 'tst.12m.single.image']
2025-03-16 03:21:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:20:40.627313 End time: 2025-03-16 03:21:40.529554
2025-03-16 03:21:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:21:41 INFO tclean::::casa ##########################################
2025-03-16 03:21:41 INFO name:: No table opened.
2025-03-16 03:21:41 INFO showcache:: The Table Cache is empty.
2025-03-16 03:21:41 INFO tclean::::casa ##########################################
2025-03-16 03:21:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:21:41 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='J*,N*&', scan='', observation='', intent='', datacolumn='data', imagename='tst.7m.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:21:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:21:41 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:21:41 INFO SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:21:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] :
2025-03-16 03:21:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.7m.single] :
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz
2025-03-16 03:21:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz
2025-03-16 03:21:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:21:41 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09]
2025-03-16 03:21:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.7m.single] with ftmachine : mosaicft
2025-03-16 03:21:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:41 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:41 INFO tclean::::casa CFCache already exists
2025-03-16 03:21:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom
2025-03-16 03:21:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:21:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:21:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:21:43 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:43 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:21:43 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:43 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::calcSensitivity [tst.7m.single] Theoretical sensitivity (Jy/bm):c0:0.282784 c1:0.282784 c2:0.282784
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.092582
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::printBeamSet + 0 9.00e+10 -22 I 14.6240 arcsec x 10.4687 arcsec pa= 88.6034 deg
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::printBeamSet + 1 9.20e+10 -6685 I 14.3167 arcsec x 10.2536 arcsec pa= 88.4678 deg
2025-03-16 03:21:48 INFO task_tclean::SIImageStore::printBeamSet + 2 9.40e+10 -13347 I 14.0191 arcsec x 10.0346 arcsec pa= 88.6751 deg
2025-03-16 03:21:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:21:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:21:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:21:50 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:50 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:21:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:21:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:21:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.11s ( user 0.34s, system 0.02s)
2025-03-16 03:21:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987
2025-03-16 03:21:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.9241
2025-03-16 03:21:56 INFO SynthesisDeconvolver::setupMask [tst.7m.single] Initializing new mask to 1.0 for the full image
2025-03-16 03:21:56 INFO SynthesisDeconvolver::setupMask [tst.7m.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:21:56 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987
2025-03-16 03:21:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9241, over full image : 0.9241
2025-03-16 03:21:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3265753984451294, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:21:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:21:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom
2025-03-16 03:21:57 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.24s, system 0s)
2025-03-16 03:21:57 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.353987
2025-03-16 03:21:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.9241, over full image : 0.9241
2025-03-16 03:21:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.326575, CycleNiter=100, Gain=0.1
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.353987 )
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C0] iters=0->10 [10], model=0->0.601922, peakres=0.9241->0.322368, Reached n-sigma threshold.
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.350578 )
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C1] iters=10->20 [10], model=0->0.598842, peakres=0.919355->0.320683, Reached n-sigma threshold.
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.326575, nsigma threshold=0.352601 )
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C2] iters=20->30 [10], model=0->0.599226, peakres=0.919966->0.320911, Reached n-sigma threshold.
2025-03-16 03:21:57 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Total model flux (over all planes) : 1.79999 Peak Residual (over all planes) : 0.322368 in C0:P0
2025-03-16 03:21:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 03:21:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:21:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:21:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:21:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:21:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:21:58 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:21:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:21:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:21:58 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:21:58 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:01 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.25s, system 0.01s)
2025-03-16 03:22:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.126657
2025-03-16 03:22:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.330326, over full image : 0.330326
2025-03-16 03:22:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 70, 'cyclethreshold': 0.11673662066459656, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:22:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:22:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom
2025-03-16 03:22:10 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.26s, system 0s)
2025-03-16 03:22:10 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.126657
2025-03-16 03:22:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.330326, over full image : 0.330326
2025-03-16 03:22:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.116737, CycleNiter=70, Gain=0.1
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.126657 )
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C0] iters=0->10 [10], model=0.601922->0.817071, peakres=0.330326->0.115178, Reached n-sigma threshold.
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125228 )
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C1] iters=10->20 [10], model=0.598842->0.812441, peakres=0.327942->0.114377, Reached n-sigma threshold.
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.116737, nsigma threshold=0.125766 )
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C2] iters=20->30 [10], model=0.599226->0.812612, peakres=0.32762->0.114234, Reached n-sigma threshold.
2025-03-16 03:22:10 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Total model flux (over all planes) : 2.44212 Peak Residual (over all planes) : 0.115178 in C0:P0
2025-03-16 03:22:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 03:22:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:22:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:22:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:22:11 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:11 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:22:12 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:22:12 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:14 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.26s, system 0.01s)
2025-03-16 03:22:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0456655
2025-03-16 03:22:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.118055, over full image : 0.118055
2025-03-16 03:22:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.0417204387485981, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:22:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:22:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom
2025-03-16 03:22:18 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.24s, system 0s)
2025-03-16 03:22:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0456655
2025-03-16 03:22:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.118055, over full image : 0.118055
2025-03-16 03:22:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:22:18 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0417204, CycleNiter=40, Gain=0.1
2025-03-16 03:22:18 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0456655 )
2025-03-16 03:22:18 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C0] iters=0->10 [10], model=0.817071->0.893994, peakres=0.118055->0.0411992, Reached n-sigma threshold.
2025-03-16 03:22:18 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0450305 )
2025-03-16 03:22:19 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C1] iters=10->20 [10], model=0.812441->0.888747, peakres=0.117079->0.0408979, Reached n-sigma threshold.
2025-03-16 03:22:19 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0417204, nsigma threshold=0.0453232 )
2025-03-16 03:22:19 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C2] iters=20->29 [9], model=0.812612->0.884142, peakres=0.116731->0.0452632, Reached n-sigma threshold.
2025-03-16 03:22:19 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Total model flux (over all planes) : 2.66688 Peak Residual (over all planes) : 0.0452632 in C2:P0
2025-03-16 03:22:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 89 iterations.
2025-03-16 03:22:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:22:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:22:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:22:19 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:19 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:22:20 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:22:20 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:22 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.29s, system 0.02s)
2025-03-16 03:22:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0189509
2025-03-16 03:22:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433
2025-03-16 03:22:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 11, 'cyclethreshold': 0.016306977719068527, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:22:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:22:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.7m.single] : hogbom
2025-03-16 03:22:26 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.25s, system 0s)
2025-03-16 03:22:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0189509
2025-03-16 03:22:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0461433, over full image : 0.0461433
2025-03-16 03:22:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:22:26 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.016307, CycleNiter=11, Gain=0.1
2025-03-16 03:22:26 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0173722 )
2025-03-16 03:22:26 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C0] iters=0->9 [9], model=0.893994->0.919928, peakres=0.0423363->0.0164061, Reached n-sigma threshold.
2025-03-16 03:22:26 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0172204 )
2025-03-16 03:22:27 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C1] iters=9->18 [9], model=0.888747->0.914401, peakres=0.0418664->0.0162329, Reached n-sigma threshold.
2025-03-16 03:22:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.016307, nsigma threshold=0.0189509 )
2025-03-16 03:22:27 INFO SDAlgorithmBase::deconvolve [tst.7m.single:C2] iters=18->27 [9], model=0.884142->0.912409, peakres=0.0461433->0.0178847, Reached n-sigma threshold.
2025-03-16 03:22:27 INFO SDAlgorithmBase::deconvolve [tst.7m.single] Total model flux (over all planes) : 2.74674 Peak Residual (over all planes) : 0.0178847 in C2:P0
2025-03-16 03:22:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations.
2025-03-16 03:22:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:22:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : J*,N*& | [Opened in readonly mode]
2025-03-16 03:22:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 54
2025-03-16 03:22:28 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:28 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:22:28 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:22:28 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:31 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.29s, system 0.01s)
2025-03-16 03:22:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00971396
2025-03-16 03:22:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0181873, over full image : 0.0181873
2025-03-16 03:22:34 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:22:34 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:22:34 INFO SDAlgorithmBase::restore [tst.7m.single] : Restoring model image.
2025-03-16 03:22:38 INFO SIImageStore::restore Beam for chan : 0 : 14.624 arcsec, 10.4687 arcsec, 88.6034 deg
2025-03-16 03:22:39 INFO SIImageStore::restore Beam for chan : 1 : 14.3167 arcsec, 10.2536 arcsec, 88.4678 deg
2025-03-16 03:22:39 INFO SIImageStore::restore Beam for chan : 2 : 14.0191 arcsec, 10.0346 arcsec, 88.6751 deg
2025-03-16 03:22:40 INFO tclean::::casa Searching for images with prefix 'tst.7m.single'... Found these, writing history into them: ['tst.7m.single.model', 'tst.7m.single.sumwt', 'tst.7m.single.psf', 'tst.7m.single.residual', 'tst.7m.single.mask', 'tst.7m.single.image', 'tst.7m.single.weight', 'tst.7m.single.pb']
2025-03-16 03:22:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:21:40.577459 End time: 2025-03-16 03:22:43.513013
2025-03-16 03:22:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:22:44 INFO tclean::::casa ##########################################
2025-03-16 03:22:44 INFO name:: No table opened.
2025-03-16 03:22:44 INFO showcache:: The Table Cache is empty.
2025-03-16 03:22:44 INFO tclean::::casa ##########################################
2025-03-16 03:22:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:22:44 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='A* && J*,N*', scan='', observation='', intent='', datacolumn='data', imagename='tst.cross.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:22:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:22:44 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:22:44 INFO SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:22:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] :
2025-03-16 03:22:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.cross.single] :
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz
2025-03-16 03:22:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz
2025-03-16 03:22:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:22:44 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09]
2025-03-16 03:22:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.cross.single] with ftmachine : mosaicft
2025-03-16 03:22:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:44 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:44 INFO tclean::::casa CFCache already exists
2025-03-16 03:22:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:22:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:22:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:22:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:22:47 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:47 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:22:47 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:22:47 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:49 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::calcSensitivity [tst.cross.single] Theoretical sensitivity (Jy/bm):c0:0.0714286 c1:0.0714286 c2:0.0714286
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.062005
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::printBeamSet + 0 9.00e+10 -22 I 4.2089 arcsec x 1.5399 arcsec pa= 81.1313 deg
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::printBeamSet + 1 9.20e+10 -6685 I 4.1192 arcsec x 1.5010 arcsec pa= 81.0740 deg
2025-03-16 03:22:51 INFO task_tclean::SIImageStore::printBeamSet + 2 9.40e+10 -13347 I 4.0464 arcsec x 1.4662 arcsec pa= 81.2074 deg
2025-03-16 03:22:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:22:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:22:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:22:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:22:54 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:22:54 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:22:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:22:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:22:54 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:22:54 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:22:57 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:22:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.23s, system 0.02s)
2025-03-16 03:22:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327
2025-03-16 03:22:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.845213
2025-03-16 03:23:00 INFO SynthesisDeconvolver::setupMask [tst.cross.single] Initializing new mask to 1.0 for the full image
2025-03-16 03:23:00 INFO SynthesisDeconvolver::setupMask [tst.cross.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:23:00 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327
2025-03-16 03:23:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845213, over full image : 0.845213
2025-03-16 03:23:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.3949921131134033, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:23:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:23:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:23:01 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.21s, system 0s)
2025-03-16 03:23:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0964327
2025-03-16 03:23:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845213, over full image : 0.845213
2025-03-16 03:23:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.394992, CycleNiter=100, Gain=0.1
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0964327 )
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C0] iters=0->8 [8], model=0->0.481376, peakres=0.845213->0.363836, Reached cyclethreshold.
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0956714 )
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C1] iters=8->16 [8], model=0->0.47761, peakres=0.8386->0.36099, Reached cyclethreshold.
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.394992, nsigma threshold=0.0952766 )
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C2] iters=16->24 [8], model=0->0.474739, peakres=0.833558->0.358819, Reached cyclethreshold.
2025-03-16 03:23:01 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Total model flux (over all planes) : 1.43373 Peak Residual (over all planes) : 0.363836 in C0:P0
2025-03-16 03:23:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations.
2025-03-16 03:23:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:23:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:23:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:23:02 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:02 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:23:02 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:02 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:23:04 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:23:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.27s, system 0.01s)
2025-03-16 03:23:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0422027
2025-03-16 03:23:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369537, over full image : 0.369537
2025-03-16 03:23:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 76, 'cyclethreshold': 0.17269539833068848, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:23:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:23:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:23:12 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.21s, system 0s)
2025-03-16 03:23:12 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0422027
2025-03-16 03:23:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369537, over full image : 0.369537
2025-03-16 03:23:12 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.172695, CycleNiter=76, Gain=0.1
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0422027 )
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C0] iters=0->8 [8], model=0.481376->0.69184, peakres=0.369537->0.159074, Reached cyclethreshold.
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0418747 )
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C1] iters=8->16 [8], model=0.47761->0.686451, peakres=0.366688->0.157847, Reached cyclethreshold.
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.172695, nsigma threshold=0.0416842 )
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C2] iters=16->24 [8], model=0.474739->0.681902, peakres=0.363742->0.156579, Reached cyclethreshold.
2025-03-16 03:23:12 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Total model flux (over all planes) : 2.06019 Peak Residual (over all planes) : 0.159074 in C0:P0
2025-03-16 03:23:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 48 iterations.
2025-03-16 03:23:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:23:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:23:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:23:14 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:14 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:23:14 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:14 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:23:17 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:23:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.11s ( user 0.29s, system 0.02s)
2025-03-16 03:23:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.018543
2025-03-16 03:23:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161566, over full image : 0.161566
2025-03-16 03:23:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 52, 'cyclethreshold': 0.07550447434186935, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:23:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:23:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:23:24 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.21s, system 0s)
2025-03-16 03:23:24 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.018543
2025-03-16 03:23:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161566, over full image : 0.161566
2025-03-16 03:23:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0755045, CycleNiter=52, Gain=0.1
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.018543 )
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C0] iters=0->8 [8], model=0.69184->0.783857, peakres=0.161566->0.0695489, Reached cyclethreshold.
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183858 )
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C1] iters=8->16 [8], model=0.686451->0.77777, peakres=0.160339->0.0690206, Reached cyclethreshold.
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0755045, nsigma threshold=0.0183069 )
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C2] iters=16->24 [8], model=0.681902->0.772302, peakres=0.158727->0.0683268, Reached cyclethreshold.
2025-03-16 03:23:24 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Total model flux (over all planes) : 2.33393 Peak Residual (over all planes) : 0.0695489 in C0:P0
2025-03-16 03:23:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 72 iterations.
2025-03-16 03:23:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:23:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:23:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:23:25 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:25 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:23:26 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:26 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:23:29 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:23:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.25s, system 0.02s)
2025-03-16 03:23:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00831729
2025-03-16 03:23:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388
2025-03-16 03:23:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 28, 'cyclethreshold': 0.03301151841878891, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:23:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:23:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:23:33 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.21s, system 0s)
2025-03-16 03:23:33 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00831729
2025-03-16 03:23:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0706388, over full image : 0.0706388
2025-03-16 03:23:33 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0330115, CycleNiter=28, Gain=0.1
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00831729 )
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C0] iters=0->8 [8], model=0.783857->0.824088, peakres=0.0706388->0.0304077, Reached cyclethreshold.
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.0081996 )
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C1] iters=8->16 [8], model=0.77777->0.8177, peakres=0.07011->0.0301801, Reached cyclethreshold.
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0330115, nsigma threshold=0.00820595 )
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C2] iters=16->24 [8], model=0.772302->0.81175, peakres=0.0692642->0.029816, Reached cyclethreshold.
2025-03-16 03:23:33 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Total model flux (over all planes) : 2.45354 Peak Residual (over all planes) : 0.0304077 in C0:P0
2025-03-16 03:23:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 96 iterations.
2025-03-16 03:23:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:23:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:23:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:23:34 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:34 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:23:35 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:35 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:23:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:23:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.12s ( user 0.37s, system 0.01s)
2025-03-16 03:23:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00407118
2025-03-16 03:23:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842
2025-03-16 03:23:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 0.014433047734200954, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:23:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:23:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.cross.single] : hogbom
2025-03-16 03:23:40 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.27s, system 0s)
2025-03-16 03:23:40 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00407118
2025-03-16 03:23:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0308842, over full image : 0.0308842
2025-03-16 03:23:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:23:40 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.014433, CycleNiter=4, Gain=0.1
2025-03-16 03:23:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00407118 )
2025-03-16 03:23:40 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C0] iters=0->4 [4], model=0.824088->0.836736, peakres=0.0308842->0.0182368, Reached cycleniter.
2025-03-16 03:23:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00397566 )
2025-03-16 03:23:40 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C1] iters=4->8 [4], model=0.8177->0.830254, peakres=0.0306565->0.0181023, Reached cycleniter.
2025-03-16 03:23:41 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.014433, nsigma threshold=0.00396519 )
2025-03-16 03:23:41 INFO SDAlgorithmBase::deconvolve [tst.cross.single:C2] iters=8->12 [4], model=0.81175->0.824127, peakres=0.0302249->0.0178475, Reached cycleniter.
2025-03-16 03:23:41 INFO SDAlgorithmBase::deconvolve [tst.cross.single] Total model flux (over all planes) : 2.49112 Peak Residual (over all planes) : 0.0182368 in C0:P0
2025-03-16 03:23:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 108 iterations.
2025-03-16 03:23:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 -------------------------------------
2025-03-16 03:23:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : A* && J*,N* | [Opened in readonly mode]
2025-03-16 03:23:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 288
2025-03-16 03:23:43 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:43 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 -------------------------------------
2025-03-16 03:23:44 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:44 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:23:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:23:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.22s, system 0.01s)
2025-03-16 03:23:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00284303
2025-03-16 03:23:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0183866, over full image : 0.0183866
2025-03-16 03:23:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:23:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:23:50 INFO SDAlgorithmBase::restore [tst.cross.single] : Restoring model image.
2025-03-16 03:23:51 INFO SIImageStore::restore Beam for chan : 0 : 4.20893 arcsec, 1.53989 arcsec, 81.1313 deg
2025-03-16 03:23:51 INFO SIImageStore::restore Beam for chan : 1 : 4.11923 arcsec, 1.50097 arcsec, 81.074 deg
2025-03-16 03:23:52 INFO SIImageStore::restore Beam for chan : 2 : 4.04637 arcsec, 1.46623 arcsec, 81.2074 deg
2025-03-16 03:23:52 INFO tclean::::casa Searching for images with prefix 'tst.cross.single'... Found these, writing history into them: ['tst.cross.single.pb', 'tst.cross.single.psf', 'tst.cross.single.weight', 'tst.cross.single.sumwt', 'tst.cross.single.image', 'tst.cross.single.model', 'tst.cross.single.residual', 'tst.cross.single.mask']
2025-03-16 03:23:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:22:43.561086 End time: 2025-03-16 03:23:54.963734
2025-03-16 03:23:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:23:55 INFO tclean::::casa ##########################################
2025-03-16 03:23:55 INFO name:: No table opened.
2025-03-16 03:23:55 INFO showcache:: The Table Cache is empty.
2025-03-16 03:23:55 INFO tclean::::casa ##########################################
2025-03-16 03:23:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:23:55 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tst.all.single', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:23:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:23:55 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:23:55 INFO SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] :
2025-03-16 03:23:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.single] :
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz
2025-03-16 03:23:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz
2025-03-16 03:23:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:23:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09]
2025-03-16 03:23:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.single] with ftmachine : mosaicft
2025-03-16 03:23:55 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:55 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:55 INFO tclean::::casa CFCache already exists
2025-03-16 03:23:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom
2025-03-16 03:23:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:23:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:23:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:23:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:23:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:23:58 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:23:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:23:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:23:58 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:23:58 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:01 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::calcSensitivity [tst.all.single] Theoretical sensitivity (Jy/bm):c0:0.0374633 c1:0.0374633 c2:0.0374633
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.058645
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::printBeamSet + 0 9.00e+10 -22 I 3.1748 arcsec x 2.1664 arcsec pa= 86.3741 deg
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::printBeamSet + 1 9.20e+10 -6685 I 3.1081 arcsec x 2.1171 arcsec pa= 86.3448 deg
2025-03-16 03:24:03 INFO task_tclean::SIImageStore::printBeamSet + 2 9.40e+10 -13347 I 3.0394 arcsec x 2.0729 arcsec pa= 86.5982 deg
2025-03-16 03:24:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:24:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:24:06 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:06 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:24:06 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:06 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.25s, system 0.01s)
2025-03-16 03:24:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656
2025-03-16 03:24:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.797955
2025-03-16 03:24:12 INFO SynthesisDeconvolver::setupMask [tst.all.single] Initializing new mask to 1.0 for the full image
2025-03-16 03:24:12 INFO SynthesisDeconvolver::setupMask [tst.all.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:24:12 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656
2025-03-16 03:24:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.797955, over full image : 0.797955
2025-03-16 03:24:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.17529425024986267, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:24:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:24:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom
2025-03-16 03:24:13 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.2s, system 0s)
2025-03-16 03:24:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0642656
2025-03-16 03:24:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.797955, over full image : 0.797955
2025-03-16 03:24:13 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:24:13 INFO SDAlgorithmBase::deconvolve [tst.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.175294, CycleNiter=100, Gain=0.1
2025-03-16 03:24:13 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0642656 )
2025-03-16 03:24:13 INFO SDAlgorithmBase::deconvolve [tst.all.single:C0] iters=0->15 [15], model=0->0.633663, peakres=0.797955->0.164292, Reached cyclethreshold.
2025-03-16 03:24:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0636825 )
2025-03-16 03:24:14 INFO SDAlgorithmBase::deconvolve [tst.all.single:C1] iters=15->30 [15], model=0->0.62737, peakres=0.79003->0.16266, Reached cyclethreshold.
2025-03-16 03:24:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.175294, nsigma threshold=0.0628203 )
2025-03-16 03:24:14 INFO SDAlgorithmBase::deconvolve [tst.all.single:C2] iters=30->45 [15], model=0->0.621304, peakres=0.782392->0.161088, Reached cyclethreshold.
2025-03-16 03:24:14 INFO SDAlgorithmBase::deconvolve [tst.all.single] Total model flux (over all planes) : 1.88234 Peak Residual (over all planes) : 0.164292 in C0:P0
2025-03-16 03:24:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 45 iterations.
2025-03-16 03:24:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:24:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:24:17 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:17 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:24:17 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:17 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.28s, system 0.01s)
2025-03-16 03:24:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0138741
2025-03-16 03:24:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171683, over full image : 0.171683
2025-03-16 03:24:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 55, 'cyclethreshold': 0.03771526739001274, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:24:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:24:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom
2025-03-16 03:24:26 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.2s, system 0s)
2025-03-16 03:24:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0138741
2025-03-16 03:24:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.171683, over full image : 0.171683
2025-03-16 03:24:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve [tst.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0377153, CycleNiter=55, Gain=0.1
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0138741 )
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve [tst.all.single:C0] iters=0->15 [15], model=0.633663->0.769998, peakres=0.171683->0.035348, Reached cyclethreshold.
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0137306 )
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve [tst.all.single:C1] iters=15->30 [15], model=0.62737->0.762243, peakres=0.169843->0.0349691, Reached cyclethreshold.
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0377153, nsigma threshold=0.0135939 )
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve [tst.all.single:C2] iters=30->45 [15], model=0.621304->0.755095, peakres=0.16848->0.0346884, Reached cyclethreshold.
2025-03-16 03:24:26 INFO SDAlgorithmBase::deconvolve [tst.all.single] Total model flux (over all planes) : 2.28734 Peak Residual (over all planes) : 0.035348 in C0:P0
2025-03-16 03:24:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:24:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:24:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:24:27 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:27 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:24:27 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:27 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:30 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.22s, system 0.01s)
2025-03-16 03:24:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00315149
2025-03-16 03:24:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383
2025-03-16 03:24:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.008114592172205448, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:24:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:24:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.single] : hogbom
2025-03-16 03:24:34 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.19s, system 0s)
2025-03-16 03:24:34 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00315149
2025-03-16 03:24:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0369383, over full image : 0.0369383
2025-03-16 03:24:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve [tst.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.00811459, CycleNiter=10, Gain=0.1
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.00315149 )
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve [tst.all.single:C0] iters=0->10 [10], model=0.769998->0.795345, peakres=0.0369383->0.0115916, Reached cycleniter.
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031487 )
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve [tst.all.single:C1] iters=10->20 [10], model=0.762243->0.787298, peakres=0.0365133->0.0114583, Reached cycleniter.
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00811459, nsigma threshold=0.0031073 )
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve [tst.all.single:C2] iters=20->30 [10], model=0.755095->0.77999, peakres=0.0362803->0.0113851, Reached cycleniter.
2025-03-16 03:24:34 INFO SDAlgorithmBase::deconvolve [tst.all.single] Total model flux (over all planes) : 2.36263 Peak Residual (over all planes) : 0.0115916 in C0:P0
2025-03-16 03:24:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 03:24:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:24:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:24:35 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:35 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:24:35 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:35 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.26s, system 0.02s)
2025-03-16 03:24:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00139029
2025-03-16 03:24:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0118872, over full image : 0.0118872
2025-03-16 03:24:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:24:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:24:41 INFO SDAlgorithmBase::restore [tst.all.single] : Restoring model image.
2025-03-16 03:24:42 INFO SIImageStore::restore Beam for chan : 0 : 3.17479 arcsec, 2.16643 arcsec, 86.3741 deg
2025-03-16 03:24:42 INFO SIImageStore::restore Beam for chan : 1 : 3.10808 arcsec, 2.11707 arcsec, 86.3448 deg
2025-03-16 03:24:43 INFO SIImageStore::restore Beam for chan : 2 : 3.03941 arcsec, 2.07292 arcsec, 86.5982 deg
2025-03-16 03:24:44 INFO tclean::::casa Searching for images with prefix 'tst.all.single'... Found these, writing history into them: ['tst.all.single.sumwt', 'tst.all.single.model', 'tst.all.single.pb', 'tst.all.single.image', 'tst.all.single.psf', 'tst.all.single.residual', 'tst.all.single.weight', 'tst.all.single.mask']
2025-03-16 03:24:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:23:55.008850 End time: 2025-03-16 03:24:45.799299
2025-03-16 03:24:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:24:46 INFO tclean::::casa ##########################################
2025-03-16 03:24:46 INFO name:: No table opened.
2025-03-16 03:24:46 INFO showcache:: The Table Cache is empty.
2025-03-16 03:24:46 INFO tclean::::casa ##########################################
2025-03-16 03:24:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:24:46 INFO tclean::::casa tclean( vis='refim_sim_hetarray_alma.ms', selectdata=True, field='0,1', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tst.all.mosaic', imsize=1024, cell='0.4arcsec', phasecenter='J2000 +19h59m28.5s -40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:24:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:24:46 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:46 INFO SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] :
2025-03-16 03:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.all.mosaic] :
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, -0.652618]' Channels equidistant in freq
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.20068e+10 Hz
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.00015e+09 Hz
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.00044e+09 Hz
2025-03-16 03:24:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 8.90066e+10 Hz, upper edge = 9.5007e+10 Hz
2025-03-16 03:24:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:24:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [9.00066e+10] at [0] with increment [2.00015e+09]
2025-03-16 03:24:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.all.mosaic] with ftmachine : mosaicft
2025-03-16 03:24:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:46 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:46 INFO tclean::::casa CFCache already exists
2025-03-16 03:24:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.mosaic] : hogbom
2025-03-16 03:24:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:24:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:24:51 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:51 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:24:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:51 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:24:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::calcSensitivity [tst.all.mosaic] Theoretical sensitivity (Jy/bm):c0:0.0264906 c1:0.0264906 c2:0.0264906
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.06161
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::printBeamSet + 0 9.00e+10 -22 I 3.1849 arcsec x 2.1583 arcsec pa=-88.7048 deg
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::printBeamSet + 1 9.20e+10 -6685 I 3.1051 arcsec x 2.1104 arcsec pa=-88.7094 deg
2025-03-16 03:24:55 INFO task_tclean::SIImageStore::printBeamSet + 2 9.40e+10 -13347 I 3.0491 arcsec x 2.0623 arcsec pa=-88.8388 deg
2025-03-16 03:24:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:24:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:24:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:24:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:24:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:24:58 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:24:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:24:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:24:58 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:24:59 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:25:02 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:25:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.11s ( user 0.33s, system 0.01s)
2025-03-16 03:25:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414
2025-03-16 03:25:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.966244
2025-03-16 03:25:05 INFO SynthesisDeconvolver::setupMask [tst.all.mosaic] Initializing new mask to 1.0 for the full image
2025-03-16 03:25:05 INFO SynthesisDeconvolver::setupMask [tst.all.mosaic] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:25:05 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414
2025-03-16 03:25:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.966244, over full image : 0.966244
2025-03-16 03:25:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.12124982476234436, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:25:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:25:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.mosaic] : hogbom
2025-03-16 03:25:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.24s, system 0s)
2025-03-16 03:25:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0547414
2025-03-16 03:25:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.966244, over full image : 0.966244
2025-03-16 03:25:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.12125, CycleNiter=100, Gain=0.1
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0547414 )
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C0] iters=0->20 [20], model=0->0.848771, peakres=0.966244->0.117473, Reached cyclethreshold.
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0541006 )
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C1] iters=20->40 [20], model=0->0.841188, peakres=0.957611->0.116423, Reached cyclethreshold.
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.12125, nsigma threshold=0.0533544 )
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C2] iters=40->60 [20], model=0->0.832959, peakres=0.948243->0.115284, Reached cyclethreshold.
2025-03-16 03:25:06 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic] Total model flux (over all planes) : 2.52292 Peak Residual (over all planes) : 0.117473 in C0:P0
2025-03-16 03:25:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 03:25:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:25:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:25:07 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:07 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:25:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:25:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:25:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:25:10 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:25:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.29s, system 0.01s)
2025-03-16 03:25:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00729424
2025-03-16 03:25:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.127328, over full image : 0.127328
2025-03-16 03:25:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.015977909788489342, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:25:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:25:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.all.mosaic] : hogbom
2025-03-16 03:25:14 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.24s, system 0s)
2025-03-16 03:25:19 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00729424
2025-03-16 03:25:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.127328, over full image : 0.127328
2025-03-16 03:25:19 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0159779, CycleNiter=40, Gain=0.1
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00729424 )
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C0] iters=0->20 [20], model=0.848771->0.960619, peakres=0.127328->0.0154802, Reached cyclethreshold.
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00718454 )
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C1] iters=20->40 [20], model=0.841188->0.951812, peakres=0.125934->0.0153106, Reached cyclethreshold.
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0159779, nsigma threshold=0.00712043 )
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic:C2] iters=40->60 [20], model=0.832959->0.942648, peakres=0.12487->0.0151813, Reached cyclethreshold.
2025-03-16 03:25:19 INFO SDAlgorithmBase::deconvolve [tst.all.mosaic] Total model flux (over all planes) : 2.85508 Peak Residual (over all planes) : 0.0154802 in C0:P0
2025-03-16 03:25:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 03:25:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:25:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.98 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_alma.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:25:20 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:20 INFO task_tclean::VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:25:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:25:22 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:25:22 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 8
2025-03-16 03:25:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [11, 9, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:25:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.3s, system 0.01s)
2025-03-16 03:25:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00134443
2025-03-16 03:25:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.016779, over full image : 0.016779
2025-03-16 03:25:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:25:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:25:30 INFO SDAlgorithmBase::restore [tst.all.mosaic] : Restoring model image.
2025-03-16 03:25:31 INFO SIImageStore::restore Beam for chan : 0 : 3.18491 arcsec, 2.15834 arcsec, -88.7048 deg
2025-03-16 03:25:31 INFO SIImageStore::restore Beam for chan : 1 : 3.10514 arcsec, 2.11042 arcsec, -88.7094 deg
2025-03-16 03:25:32 INFO SIImageStore::restore Beam for chan : 2 : 3.04912 arcsec, 2.06229 arcsec, -88.8388 deg
2025-03-16 03:25:32 INFO tclean::::casa Searching for images with prefix 'tst.all.mosaic'... Found these, writing history into them: ['tst.all.mosaic.model', 'tst.all.mosaic.sumwt', 'tst.all.mosaic.pb', 'tst.all.mosaic.weight', 'tst.all.mosaic.residual', 'tst.all.mosaic.mask', 'tst.all.mosaic.image', 'tst.all.mosaic.psf']
2025-03-16 03:25:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:24:45.847670 End time: 2025-03-16 03:25:34.885702
2025-03-16 03:25:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:25:35 INFO tclean::::casa ##########################################
2025-03-16 03:25:35 INFO name:: No table opened.
2025-03-16 03:25:35 INFO showcache:: The Table Cache is empty.
2025-03-16 03:25:35 INFO tclean::::casa [ checkall ]
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.12m.single.image : Value is 0.7842604517936707 at [512, 512, 0, 0] ( Pass : should be 0.785 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.12m.single.pb : Value is 0.7842705249786377 at [512, 512, 0, 0] ( Pass : should be 0.785 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.7m.single.image : Value is 0.9360816478729248 at [512, 512, 0, 0] ( Pass : should be 0.93 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.7m.single.pb : Value is 0.934847891330719 at [512, 512, 0, 0] ( Pass : should be 0.93 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.cross.single.image : Value is 0.8551223278045654 at [512, 512, 0, 0] ( Pass : should be 0.854429634317537 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.cross.single.pb : Value is 0.855827808380127 at [512, 512, 0, 0] ( Pass : should be 0.854429634317537 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.all.single.image : Value is 0.807232141494751 at [512, 512, 0, 0] ( Pass : should be 0.8 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.all.single.pb : Value is 0.8073654174804688 at [512, 512, 0, 0] ( Pass : should be 0.8 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.all.mosaic.image : Value is 0.9773984551429749 at [512, 512, 0, 0] ( Pass : should be 0.977 , Epsilon: 0.05)
2025-03-16 03:25:35 INFO tclean::::casa+ [ check_pix_val ] tst.all.mosaic.pb : Value is 0.9776582717895508 at [512, 512, 0, 0] ( Pass : should be 0.977 , Epsilon: 0.05)
.2025-03-16 03:25:36 INFO tclean::::casa ##########################################
2025-03-16 03:25:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:25:36 INFO tclean::::casa tclean( vis='refim_sim_hetarray_ngvla.ms', selectdata=True, field='0', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tstng.all.single', imsize=1024, cell='1.0arcsec', phasecenter='J2000 +19h59m28.5s +40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:25:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:25:36 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:36 INFO SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] :
2025-03-16 03:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.single] :
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz
2025-03-16 03:25:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz
2025-03-16 03:25:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:25:36 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09]
2025-03-16 03:25:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.single] with ftmachine : mosaicft
2025-03-16 03:25:36 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:25:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:25:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:25:36 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:25:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:36 INFO tclean::::casa CFCache already exists
2025-03-16 03:25:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom
2025-03-16 03:25:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:25:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:25:38 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:25:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:25:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:25:38 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:25:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:25:39 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:25:39 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:25:40 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::calcSensitivity [tstng.all.single] Theoretical sensitivity (Jy/bm):c0:0.0471288 c1:0.0471288 c2:0.0471288
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049557
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::printBeamSet + 0 4.00e+10 6 I 6.5723 arcsec x 4.3355 arcsec pa=-82.1483 deg
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::printBeamSet + 1 4.20e+10 -14983 I 6.2437 arcsec x 4.1402 arcsec pa=-82.6041 deg
2025-03-16 03:25:44 INFO task_tclean::SIImageStore::printBeamSet + 2 4.40e+10 -29973 I 5.9462 arcsec x 3.9493 arcsec pa=-82.7121 deg
2025-03-16 03:25:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:25:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:25:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:25:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:25:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:25:46 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:25:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:25:46 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:25:46 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:25:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:25:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.17s, system 0.02s)
2025-03-16 03:25:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564
2025-03-16 03:25:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.595633
2025-03-16 03:25:53 INFO SynthesisDeconvolver::setupMask [tstng.all.single] Initializing new mask to 1.0 for the full image
2025-03-16 03:25:53 INFO SynthesisDeconvolver::setupMask [tstng.all.single] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:25:53 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564
2025-03-16 03:25:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.595633, over full image : 0.595633
2025-03-16 03:25:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.22270901501178741, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:25:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:25:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom
2025-03-16 03:25:57 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.17s, system 0.01s)
2025-03-16 03:25:57 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0409564
2025-03-16 03:25:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.595633, over full image : 0.595633
2025-03-16 03:25:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.222709, CycleNiter=100, Gain=0.1
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.222709, nsigma threshold=0.0409564 )
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C0] iters=0->10 [10], model=0->0.387949, peakres=0.595633->0.207685, Reached cyclethreshold.
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.222709, nsigma threshold=0.0387494 )
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C1] iters=10->19 [9], model=0->0.346202, peakres=0.565155->0.218953, Reached cyclethreshold.
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.222709, nsigma threshold=0.0338306 )
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C2] iters=19->28 [9], model=0->0.327023, peakres=0.533846->0.206823, Reached cyclethreshold.
2025-03-16 03:25:57 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Total model flux (over all planes) : 1.06117 Peak Residual (over all planes) : 0.218953 in C1:P0
2025-03-16 03:25:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations.
2025-03-16 03:25:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:25:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:25:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:25:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:25:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:25:58 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:25:58 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:25:58 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:25:58 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:25:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:25:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:25:59 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:25:59 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:25:59 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.23s, system 0.02s)
2025-03-16 03:26:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0152862
2025-03-16 03:26:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.222294, over full image : 0.222294
2025-03-16 03:26:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 72, 'cyclethreshold': 0.08311644941568375, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:26:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:26:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom
2025-03-16 03:26:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.18s, system 0s)
2025-03-16 03:26:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0152862
2025-03-16 03:26:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.222294, over full image : 0.222294
2025-03-16 03:26:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0831164, CycleNiter=72, Gain=0.1
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831164, nsigma threshold=0.014586 )
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C0] iters=0->9 [9], model=0.387949->0.517848, peakres=0.212053->0.0821536, Reached cyclethreshold.
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831164, nsigma threshold=0.0152862 )
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C1] iters=9->19 [10], model=0.346202->0.490988, peakres=0.222294->0.0775092, Reached cyclethreshold.
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0831164, nsigma threshold=0.013313 )
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C2] iters=19->28 [9], model=0.327023->0.455534, peakres=0.209786->0.0812755, Reached cyclethreshold.
2025-03-16 03:26:06 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Total model flux (over all planes) : 1.46437 Peak Residual (over all planes) : 0.0821536 in C0:P0
2025-03-16 03:26:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 56 iterations.
2025-03-16 03:26:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:26:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:26:07 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:07 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:26:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:07 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.23s, system 0.02s)
2025-03-16 03:26:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00582136
2025-03-16 03:26:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162
2025-03-16 03:26:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 44, 'cyclethreshold': 0.03126434236764908, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:26:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:26:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom
2025-03-16 03:26:14 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.18s, system 0s)
2025-03-16 03:26:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00582136
2025-03-16 03:26:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0836162, over full image : 0.0836162
2025-03-16 03:26:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0312643, CycleNiter=44, Gain=0.1
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312643, nsigma threshold=0.00582136 )
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C0] iters=0->10 [10], model=0.517848->0.572309, peakres=0.0836162->0.0291552, Reached cyclethreshold.
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312643, nsigma threshold=0.00555805 )
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C1] iters=10->19 [9], model=0.490988->0.539324, peakres=0.0789067->0.0305701, Reached cyclethreshold.
2025-03-16 03:26:14 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0312643, nsigma threshold=0.00533542 )
2025-03-16 03:26:15 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C2] iters=19->29 [10], model=0.455534->0.509229, peakres=0.0824401->0.0287451, Reached cyclethreshold.
2025-03-16 03:26:15 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Total model flux (over all planes) : 1.62086 Peak Residual (over all planes) : 0.0305701 in C1:P0
2025-03-16 03:26:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 85 iterations.
2025-03-16 03:26:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:26:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:26:15 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:15 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:15 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:15 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:15 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:26:16 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:16 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:17 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.07s ( user 0.19s, system 0.01s)
2025-03-16 03:26:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00239888
2025-03-16 03:26:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0310365, over full image : 0.0310365
2025-03-16 03:26:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 15, 'cyclethreshold': 0.011604636907577515, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:26:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:26:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.single] : hogbom
2025-03-16 03:26:23 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.05s ( user 0.17s, system 0s)
2025-03-16 03:26:23 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00239888
2025-03-16 03:26:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0310365, over full image : 0.0310365
2025-03-16 03:26:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0116046, CycleNiter=15, Gain=0.1
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0116046, nsigma threshold=0.00230658 )
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C0] iters=0->9 [9], model=0.572309->0.590545, peakres=0.0297683->0.0115328, Reached cyclethreshold.
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0116046, nsigma threshold=0.00239888 )
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C1] iters=9->19 [10], model=0.539324->0.559539, peakres=0.0310365->0.0108218, Reached cyclethreshold.
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0116046, nsigma threshold=0.00216935 )
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve [tstng.all.single:C2] iters=19->28 [9], model=0.509229->0.527135, peakres=0.0292315->0.0113249, Reached cyclethreshold.
2025-03-16 03:26:23 INFO SDAlgorithmBase::deconvolve [tstng.all.single] Total model flux (over all planes) : 1.67722 Peak Residual (over all planes) : 0.0115328 in C0:P0
2025-03-16 03:26:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 113 iterations.
2025-03-16 03:26:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:26:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 594
2025-03-16 03:26:24 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:24 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:24 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:24 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:24 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:26:25 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:25 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:26 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.19s, system 0.01s)
2025-03-16 03:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00131265
2025-03-16 03:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.011738, over full image : 0.011738
2025-03-16 03:26:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:26:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:26:33 INFO SDAlgorithmBase::restore [tstng.all.single] : Restoring model image.
2025-03-16 03:26:34 INFO SIImageStore::restore Beam for chan : 0 : 6.57232 arcsec, 4.33554 arcsec, -82.1483 deg
2025-03-16 03:26:34 INFO SIImageStore::restore Beam for chan : 1 : 6.24365 arcsec, 4.14016 arcsec, -82.6041 deg
2025-03-16 03:26:34 INFO SIImageStore::restore Beam for chan : 2 : 5.94624 arcsec, 3.94934 arcsec, -82.7121 deg
2025-03-16 03:26:35 INFO tclean::::casa Searching for images with prefix 'tstng.all.single'... Found these, writing history into them: ['tstng.all.single.model', 'tstng.all.single.sumwt', 'tstng.all.single.pb', 'tstng.all.single.mask', 'tstng.all.single.weight', 'tstng.all.single.image', 'tstng.all.single.residual', 'tstng.all.single.psf']
2025-03-16 03:26:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:25:35.928005 End time: 2025-03-16 03:26:35.873328
2025-03-16 03:26:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:26:36 INFO tclean::::casa ##########################################
2025-03-16 03:26:36 INFO name:: No table opened.
2025-03-16 03:26:36 INFO showcache:: The Table Cache is empty.
2025-03-16 03:26:36 INFO tclean::::casa ##########################################
2025-03-16 03:26:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:26:36 INFO tclean::::casa tclean( vis='refim_sim_hetarray_ngvla.ms', selectdata=True, field='0,1', spw='0:0~2', timerange='', uvrange='', antenna='*', scan='', observation='', intent='', datacolumn='data', imagename='tstng.all.mosaic', imsize=1024, cell='1.0arcsec', phasecenter='J2000 +19h59m28.5s +40d44m21.5s', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.05, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:26:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:26:36 INFO SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:36 INFO SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:26:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] :
2025-03-16 03:26:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstng.all.mosaic] :
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377339, -0.657042, 0.652618]' Channels equidistant in freq
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 4.19992e+10 Hz
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99996e+09 Hz
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99988e+09 Hz
2025-03-16 03:26:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 3.89992e+10 Hz, upper edge = 4.49991e+10 Hz
2025-03-16 03:26:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:26:36 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [3.99992e+10] at [0] with increment [1.99996e+09]
2025-03-16 03:26:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstng.all.mosaic] with ftmachine : mosaicft
2025-03-16 03:26:36 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:36 WARN SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:36 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:36 INFO tclean::::casa CFCache already exists
2025-03-16 03:26:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom
2025-03-16 03:26:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:26:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:26:38 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:38 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:38 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:26:38 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:38 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:40 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::calcSensitivity [tstng.all.mosaic] Theoretical sensitivity (Jy/bm):c0:0.0333251 c1:0.0333251 c2:0.0333251
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045997
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::printBeamSet + 0 4.00e+10 6 I 6.2492 arcsec x 4.5276 arcsec pa= 84.7196 deg
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::printBeamSet + 1 4.20e+10 -14983 I 5.9688 arcsec x 4.3269 arcsec pa= 85.0913 deg
2025-03-16 03:26:44 INFO task_tclean::SIImageStore::printBeamSet + 2 4.40e+10 -29973 I 5.7124 arcsec x 4.1309 arcsec pa= 85.3611 deg
2025-03-16 03:26:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:26:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:26:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:46 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:46 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:26:46 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:46 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:47 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:26:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.09s ( user 0.23s, system 0.02s)
2025-03-16 03:26:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077
2025-03-16 03:26:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.740354
2025-03-16 03:26:52 INFO SynthesisDeconvolver::setupMask [tstng.all.mosaic] Initializing new mask to 1.0 for the full image
2025-03-16 03:26:52 INFO SynthesisDeconvolver::setupMask [tstng.all.mosaic] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 03:26:52 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077
2025-03-16 03:26:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.740354, over full image : 0.740354
2025-03-16 03:26:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.18797752261161804, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:26:52 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:26:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom
2025-03-16 03:26:53 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.2s, system 0s)
2025-03-16 03:26:53 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0361077
2025-03-16 03:26:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.740354, over full image : 0.740354
2025-03-16 03:26:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.187978, CycleNiter=100, Gain=0.1
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.187978, nsigma threshold=0.0361077 )
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C0] iters=0->14 [14], model=0->0.570985, peakres=0.740354->0.169369, Reached cyclethreshold.
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.187978, nsigma threshold=0.0339631 )
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C1] iters=14->27 [13], model=0->0.518607, peakres=0.695358->0.176751, Reached cyclethreshold.
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.187978, nsigma threshold=0.0304471 )
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C2] iters=27->39 [12], model=0->0.466965, peakres=0.650758->0.183793, Reached cyclethreshold.
2025-03-16 03:26:53 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Total model flux (over all planes) : 1.55656 Peak Residual (over all planes) : 0.183793 in C2:P0
2025-03-16 03:26:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 39 iterations.
2025-03-16 03:26:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:26:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:26:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:26:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:26:55 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:26:55 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:26:55 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:26:55 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:26:55 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:26:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:26:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:26:55 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:26:55 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:26:56 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:27:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.21s, system 0.01s)
2025-03-16 03:27:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00892669
2025-03-16 03:27:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.185139, over full image : 0.185139
2025-03-16 03:27:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 61, 'cyclethreshold': 0.04700716212391853, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:27:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:27:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom
2025-03-16 03:27:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.19s, system 0s)
2025-03-16 03:27:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00892669
2025-03-16 03:27:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.185139, over full image : 0.185139
2025-03-16 03:27:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.0470072, CycleNiter=61, Gain=0.1
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470072, nsigma threshold=0.008621 )
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C0] iters=0->13 [13], model=0.570985->0.701543, peakres=0.175056->0.0444968, Reached cyclethreshold.
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470072, nsigma threshold=0.00892669 )
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C1] iters=13->26 [13], model=0.518607->0.653055, peakres=0.18027->0.0458222, Reached cyclethreshold.
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0470072, nsigma threshold=0.0086822 )
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C2] iters=26->40 [14], model=0.466965->0.60975, peakres=0.185139->0.0423538, Reached cyclethreshold.
2025-03-16 03:27:06 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Total model flux (over all planes) : 1.96435 Peak Residual (over all planes) : 0.0458222 in C1:P0
2025-03-16 03:27:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations.
2025-03-16 03:27:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:27:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:27:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:27:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:27:07 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:27:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:27:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:27:07 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:27:07 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:27:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:27:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:27:08 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:27:08 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:27:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:27:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.08s ( user 0.21s, system 0.02s)
2025-03-16 03:27:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00255922
2025-03-16 03:27:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0467346, over full image : 0.0467346
2025-03-16 03:27:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 21, 'cyclethreshold': 0.011866009794175625, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 03:27:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:27:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstng.all.mosaic] : hogbom
2025-03-16 03:27:16 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.1s ( user 0.26s, system 0s)
2025-03-16 03:27:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00255922
2025-03-16 03:27:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0467346, over full image : 0.0467346
2025-03-16 03:27:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.011866, CycleNiter=21, Gain=0.1
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.011866, nsigma threshold=0.00253027 )
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C0] iters=0->13 [13], model=0.701543->0.735699, peakres=0.045797->0.011641, Reached cyclethreshold.
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.011866, nsigma threshold=0.00255922 )
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C1] iters=13->27 [14], model=0.653055->0.689098, peakres=0.0467346->0.0106914, Reached cyclethreshold.
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.011866, nsigma threshold=0.00227261 )
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic:C2] iters=27->40 [13], model=0.60975->0.641644, peakres=0.0427653->0.0108704, Reached cyclethreshold.
2025-03-16 03:27:16 INFO SDAlgorithmBase::deconvolve [tstng.all.mosaic] Total model flux (over all planes) : 2.06644 Peak Residual (over all planes) : 0.011641 in C0:P0
2025-03-16 03:27:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 119 iterations.
2025-03-16 03:27:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:27:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:27:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_sim_hetarray_ngvla.ms | Selecting on fields : 0,1 | Selecting on spw :0:0~2 | Selecting on antenna names : * | [Opened in readonly mode]
2025-03-16 03:27:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1188
2025-03-16 03:27:17 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:27:17 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054) vpmanager does not have a beam for antenna : NGVLA1.
2025-03-16 03:27:17 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ If needed, please use the vpanager to define one (and optionally save its state as a table and supply its name via the vptable parameter.).
2025-03-16 03:27:17 WARN task_tclean::SynthesisImager::getVPRecord (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImager.cc, line 2054)+ For now, we will proceed by reading dish diameters from the ANTENNA subtable, and form Airy disk beams.
2025-03-16 03:27:17 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by INVERSE POLYNOMIAL for beam calculation for telescope NGVLA1
2025-03-16 03:27:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:27:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:27:17 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=18 m,1.125 m starting with antenna 0
2025-03-16 03:27:17 INFO task_tclean::HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6 m,0.375 m starting with antenna 7
2025-03-16 03:27:18 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [19, 15, 7]ELKEY 0_0_3 actualConvInd 0 pointer 1
2025-03-16 03:27:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.11s ( user 0.28s, system 0.01s)
2025-03-16 03:27:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00124425
2025-03-16 03:27:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0119811, over full image : 0.0119811
2025-03-16 03:27:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:27:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:27:24 INFO SDAlgorithmBase::restore [tstng.all.mosaic] : Restoring model image.
2025-03-16 03:27:26 INFO SIImageStore::restore Beam for chan : 0 : 6.24917 arcsec, 4.52758 arcsec, 84.7196 deg
2025-03-16 03:27:26 INFO SIImageStore::restore Beam for chan : 1 : 5.9688 arcsec, 4.32691 arcsec, 85.0913 deg
2025-03-16 03:27:27 INFO SIImageStore::restore Beam for chan : 2 : 5.71239 arcsec, 4.13089 arcsec, 85.3611 deg
2025-03-16 03:27:27 INFO tclean::::casa Searching for images with prefix 'tstng.all.mosaic'... Found these, writing history into them: ['tstng.all.mosaic.weight', 'tstng.all.mosaic.model', 'tstng.all.mosaic.psf', 'tstng.all.mosaic.pb', 'tstng.all.mosaic.residual', 'tstng.all.mosaic.sumwt', 'tstng.all.mosaic.mask', 'tstng.all.mosaic.image']
2025-03-16 03:27:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:26:35.919815 End time: 2025-03-16 03:27:28.446774
2025-03-16 03:27:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:27:28 INFO tclean::::casa ##########################################
2025-03-16 03:27:28 INFO name:: No table opened.
2025-03-16 03:27:28 INFO showcache:: The Table Cache is empty.
2025-03-16 03:27:28 INFO tclean::::casa [ checkall ]
2025-03-16 03:27:28 INFO tclean::::casa+ [ check_pix_val ] tstng.all.single.image : Value is 0.602282702922821 at [512, 512, 0, 0] ( Pass : should be 0.602 , Epsilon: 0.05)
2025-03-16 03:27:28 INFO tclean::::casa+ [ check_pix_val ] tstng.all.single.pb : Value is 0.6019766926765442 at [512, 512, 0, 0] ( Pass : should be 0.602 , Epsilon: 0.05)
2025-03-16 03:27:28 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:27:28 INFO tclean::::casa+ [ check_pix_val ] tstng.all.mosaic.image : Value is 0.7476804256439209 at [512, 512, 0, 0] ( Pass : should be 0.747 , Epsilon: 0.05)
2025-03-16 03:27:28 INFO tclean::::casa+ [ check_pix_val ] tstng.all.mosaic.pb : Value is 0.7472885847091675 at [512, 512, 0, 0] ( Pass : should be 0.747 , Epsilon: 0.05)
.ss2025-03-16 03:27:30 INFO tclean::::casa ##########################################
2025-03-16 03:27:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:27:30 INFO tclean::::casa tclean( vis=['alma-sim.cycle10.1.ms', 'aca-sim.cycle10.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_listofms', imsize=512, cell='0.8arcsec', phasecenter='J2000 13h47m31.0s -11d45m13.0s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:27:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:27:30 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:27:30 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:27:30 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:27:30 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:27:30 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | [Opened in readonly mode]
2025-03-16 03:27:30 INFO SynthesisImagerVi2::selectData NRows selected : 325080
2025-03-16 03:27:30 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | [Opened in readonly mode]
2025-03-16 03:27:30 INFO SynthesisImagerVi2::selectData NRows selected : 16200
2025-03-16 03:27:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] :
2025-03-16 03:27:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] :
2025-03-16 03:27:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:27:30 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09]
2025-03-16 03:27:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft
2025-03-16 03:27:30 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:27:30 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:27:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:27:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom
2025-03-16 03:27:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:27:34 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:27:34 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:27:37 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0
2025-03-16 03:27:38 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1
2025-03-16 03:27:41 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871
2025-03-16 03:27:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02418
2025-03-16 03:27:41 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg
2025-03-16 03:27:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:27:47 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image.
2025-03-16 03:27:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:27:48 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg
2025-03-16 03:27:48 INFO tclean::::casa Searching for images with prefix 'tst_listofms'... Found these, writing history into them: ['tst_listofms.pb', 'tst_listofms.weight', 'tst_listofms.sumwt', 'tst_listofms.image', 'tst_listofms.psf', 'tst_listofms.model', 'tst_listofms.residual']
2025-03-16 03:27:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:27:29.595498 End time: 2025-03-16 03:27:49.511895
2025-03-16 03:27:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:27:50 INFO tclean::::casa ##########################################
2025-03-16 03:27:50 INFO name:: No table opened.
2025-03-16 03:27:50 INFO showcache:: The Table Cache is empty.
2025-03-16 03:27:50 INFO tclean::::casa [ checkall ]
2025-03-16 03:27:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True )
2025-03-16 03:27:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:27:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:27:50 INFO tclean::::casa+ [ check_pix_val ] tst_listofms.residual : Value is 0.9690653681755066 at [264, 248, 0, 0] ( Pass : should be 0.96906537 , Epsilon: 0.05)
.2025-03-16 03:27:50 INFO tclean::::casa ##########################################
2025-03-16 03:27:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:27:50 INFO tclean::::casa tclean( vis=['aca-sim.cycle10.ms', 'alma-sim.cycle10.1.ms'], selectdata=True, field='a*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_listofms', imsize=512, cell='0.8arcsec', phasecenter='J2000 13h47m31.0s -11d45m13.0s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:27:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:27:50 INFO tclean::::casa Sorting the vis list by time. The new vis list:['alma-sim.cycle10.1.ms', 'aca-sim.cycle10.ms']
2025-03-16 03:27:50 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 03:27:50 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 03:27:50 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 03:27:50 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 03:27:50 INFO SynthesisImagerVi2::selectData MS : alma-sim.cycle10.1.ms | Selecting on fields : a* | [Opened in readonly mode]
2025-03-16 03:27:50 INFO SynthesisImagerVi2::selectData NRows selected : 325080
2025-03-16 03:27:50 INFO SynthesisImagerVi2::selectData MS : aca-sim.cycle10.ms | Selecting on fields : a* | [Opened in readonly mode]
2025-03-16 03:27:50 INFO SynthesisImagerVi2::selectData NRows selected : 16200
2025-03-16 03:27:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] :
2025-03-16 03:27:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_listofms] :
2025-03-16 03:27:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:27:50 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [9.2e+10] at [0] with increment [8e+09]
2025-03-16 03:27:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_listofms] with ftmachine : mosaicft
2025-03-16 03:27:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 03:27:50 INFO VPSkyJones::VPSkyJones PB used ALMA
2025-03-16 03:27:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:27:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 03:27:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_listofms] : hogbom
2025-03-16 03:27:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:27:54 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=10.7 m,0.75 m starting with antenna 0
2025-03-16 03:27:54 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 03:27:57 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0
2025-03-16 03:27:58 INFO HetArrConvFunc::findConvFunction convolution function support: [10, 9, 7]ELKEY 1_0_1 actualConvInd 1 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:28:04 INFO SIImageStore::calcSensitivity [tst_listofms] Theoretical sensitivity (Jy/bm):0.00203871
2025-03-16 03:28:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009536
2025-03-16 03:28:04 INFO SIImageStore::printBeamSet Beam : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg
2025-03-16 03:28:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:28:13 INFO task_tclean::SDAlgorithmBase::restore [tst_listofms] : Restoring model image.
2025-03-16 03:28:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:28:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 4.33363 arcsec, 3.58171 arcsec, -88.6216 deg
2025-03-16 03:28:14 INFO tclean::::casa Searching for images with prefix 'tst_listofms'... Found these, writing history into them: ['tst_listofms.pb', 'tst_listofms.weight', 'tst_listofms.sumwt', 'tst_listofms.image', 'tst_listofms.psf', 'tst_listofms.model', 'tst_listofms.residual']
2025-03-16 03:28:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:27:49.763552 End time: 2025-03-16 03:28:16.066888
2025-03-16 03:28:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:28:16 INFO tclean::::casa ##########################################
2025-03-16 03:28:16 INFO name:: No table opened.
2025-03-16 03:28:16 INFO showcache:: The Table Cache is empty.
2025-03-16 03:28:16 INFO tclean::::casa [ checkall ]
2025-03-16 03:28:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_listofms.residual'] = [True] ( Pass : should all be True )
2025-03-16 03:28:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:28:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:28:16 INFO tclean::::casa+ [ check_pix_val ] tst_listofms.residual : Value is 0.9690653681755066 at [264, 248, 0, 0] ( Pass : should be 0.96906537 , Epsilon: 0.05)
.2025-03-16 03:28:17 INFO tclean::::casa ##########################################
2025-03-16 03:28:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:28:17 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='observed', imagename='tst_pcorr0_uspF', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='1.9GHz', width='0.4GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.01, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:28:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:28:17 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:28:17 INFO SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:28:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr0_uspF] :
2025-03-16 03:28:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr0_uspF] :
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (1.7e+09 Hz) is smaller than minimum possible value by 1.99961e+08 Hz
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.89996e+09 Hz Channels equidistant in freq
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.49996e+09 Hz
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4e+08 Hz
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.2e+09 Hz
2025-03-16 03:28:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.89996e+09 Hz, upper edge = 3.09996e+09 Hz
2025-03-16 03:28:17 INFO SynthesisImagerVi2::defineImage Impars: start 1.9GHz
2025-03-16 03:28:17 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 3] Spectral: [2.09996e+09] at [0] with increment [4e+08]
2025-03-16 03:28:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_pcorr0_uspF] with ftmachine : awprojectft
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:28:17 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspF.cf: 0
2025-03-16 03:28:17 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspF.cf: 0
2025-03-16 03:28:17 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:28:17 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:28:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 48.08 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:28:17 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 03:28:17 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:28:17 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:28:18 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 03:28:18 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:28:18 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 03:28:18 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:28:18 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:28:18 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:28:19 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:28:21 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 03:28:21 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 03:28:21 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 03:28:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:21 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Processing request for geometries from observatory EVLA, antenna type STANDARD
2025-03-16 03:28:21 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory EVLA, antenna type STANDARD
2025-03-16 03:28:21 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for EVLA STANDARD.
Oversampling set to 5
2025-03-16 03:28:22 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:28:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:28:24 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:28:25 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:28:26 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:3,W:0): CF Support: 13 (22) pixels
Oversampling set to 5
2025-03-16 03:28:27 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:3,W:0): CF Support: 13 (22) pixels
2025-03-16 03:28:27 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:28:29 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:28:30 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 03:28:30 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 03:28:30 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:30 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:28:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_pcorr0_uspF] : hogbom
2025-03-16 03:28:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:28:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:28:32 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:28:32 INFO SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:28:32 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:28:32 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:28:32 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:33 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:33 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:33 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:28:33 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:28:33 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:28:33 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:28:33 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:28:33 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:28:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:28:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:28:33 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:28:33 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:28:34 INFO CFCache2::loadWtImage Loaded "tst_pcorr0_uspF.weight"
2025-03-16 03:28:35 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:28:35 INFO CFCache2::loadWtImage Loaded "tst_pcorr0_uspF.weight"
2025-03-16 03:28:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:28:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:28:35 WARN AWProjectFT::finalizeToSky time to massage data 0.46
2025-03-16 03:28:35 WARN AWProjectFT::finalizeToSky time gridding 0.23
2025-03-16 03:28:40 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:28:40 INFO AWProjectFT2::getImage[R&D]+ [1404.01, 1404, 1404.02]
2025-03-16 03:28:40 INFO AWProjectFT2::getImage[R&D]+ (0.239149,3.64292e-10) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:28:43 INFO SIImageStore::calcSensitivity [tst_pcorr0_uspF] Theoretical sensitivity (Jy/bm):c0:0.0266879 c1:0.026688 c2:0.0266879
2025-03-16 03:28:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.148244
2025-03-16 03:28:43 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:28:43 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:28:43 INFO SIImageStore::printBeamSet + 0 2.1e+09 -14984 I 58.9486 arcsec x 35.1777 arcsec pa=-76.9868 deg
2025-03-16 03:28:43 INFO SIImageStore::printBeamSet + 1 2.5e+09 -74942 I 47.1099 arcsec x 28.1745 arcsec pa=-76.9311 deg
2025-03-16 03:28:43 INFO SIImageStore::printBeamSet + 2 2.9e+09 -134901 I 39.2310 arcsec x 23.5237 arcsec pa=-76.7939 deg
2025-03-16 03:28:55 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = []
2025-03-16 03:28:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:28:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.74 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:28:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:28:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:28:58 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:58 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:58 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspF.cf: 6
2025-03-16 03:28:58 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:28:58 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:28:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:28:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:28:58 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:28:58 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:28:59 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:28:59 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 03:28:59 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:28:59 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:28:59 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [1403.67, 1403.74, 1403.23]
2025-03-16 03:28:59 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.138863,3.81176e-10) (0,0)
2025-03-16 03:29:03 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 2457. The pointingoffsetsigdev used was = []
2025-03-16 03:29:03 INFO task_tclean::SDAlgorithmBase::restore [tst_pcorr0_uspF] : Restoring model image.
2025-03-16 03:29:03 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:29:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 58.9486 arcsec, 35.1777 arcsec, -76.9868 deg
2025-03-16 03:29:04 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 47.1099 arcsec, 28.1745 arcsec, -76.9311 deg
2025-03-16 03:29:04 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 39.231 arcsec, 23.5237 arcsec, -76.7939 deg
2025-03-16 03:29:05 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 03:29:05 INFO tclean::::casa Searching for images with prefix 'tst_pcorr0_uspF'... Found these, writing history into them: ['tst_pcorr0_uspF.sumwt', 'tst_pcorr0_uspF.model', 'tst_pcorr0_uspF.residual', 'tst_pcorr0_uspF.psf', 'tst_pcorr0_uspF.weight', 'tst_pcorr0_uspF.pb', 'tst_pcorr0_uspF.image']
2025-03-16 03:29:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:28:16.813090 End time: 2025-03-16 03:29:06.134300
2025-03-16 03:29:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:29:06 INFO tclean::::casa ##########################################
2025-03-16 03:29:06 INFO name:: No table opened.
2025-03-16 03:29:06 INFO showcache:: The Table Cache is empty.
2025-03-16 03:29:06 INFO tclean::::casa ##########################################
2025-03-16 03:29:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:29:06 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='observed', imagename='tst_pcorr0_uspT', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='1.9GHz', width='0.4GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[2000.0, 2000.0], pblimit=-0.01, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:29:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:29:06 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:29:06 INFO SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:29:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr0_uspT] :
2025-03-16 03:29:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr0_uspT] :
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (1.7e+09 Hz) is smaller than minimum possible value by 1.99961e+08 Hz
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.89996e+09 Hz Channels equidistant in freq
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.49996e+09 Hz
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4e+08 Hz
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.2e+09 Hz
2025-03-16 03:29:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.89996e+09 Hz, upper edge = 3.09996e+09 Hz
2025-03-16 03:29:06 INFO SynthesisImagerVi2::defineImage Impars: start 1.9GHz
2025-03-16 03:29:06 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 3] Spectral: [2.09996e+09] at [0] with increment [4e+08]
2025-03-16 03:29:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_pcorr0_uspT] with ftmachine : awprojectft
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:29:06 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspT.cf: 0
2025-03-16 03:29:06 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspT.cf: 0
2025-03-16 03:29:06 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:29:06 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:29:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:29:06 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 03:29:07 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:29:07 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:29:07 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 03:29:07 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 03:29:07 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:29:07 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 03:29:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:29:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:29:08 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:29:09 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:29:10 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 03:29:10 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 03:29:10 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 03:29:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:11 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:11 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Oversampling set to 5
2025-03-16 03:29:11 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:29:12 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:29:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:29:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:29:15 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:3,W:0): CF Support: 13 (22) pixels
Oversampling set to 5
2025-03-16 03:29:17 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:3,W:0): CF Support: 13 (22) pixels
2025-03-16 03:29:17 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:29:18 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:29:20 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 03:29:20 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 03:29:20 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:20 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:29:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_pcorr0_uspT] : hogbom
2025-03-16 03:29:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:29:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:29:22 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:29:22 INFO SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:29:22 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:22 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:22 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:29:22 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:29:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:29:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:29:23 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:29:23 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:29:23 INFO CFCache2::loadWtImage Loaded "tst_pcorr0_uspT.weight"
2025-03-16 03:29:24 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 03:29:24 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:29:24 INFO CFCache2::loadWtImage Loaded "tst_pcorr0_uspT.weight"
2025-03-16 03:29:24 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:29:24 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:29:24 WARN AWProjectFT::finalizeToSky time to massage data 0.43
2025-03-16 03:29:24 WARN AWProjectFT::finalizeToSky time gridding 0.22
2025-03-16 03:29:28 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:29:28 INFO AWProjectFT2::getImage[R&D]+ [1404.01, 1404, 1404.02]
2025-03-16 03:29:28 INFO AWProjectFT2::getImage[R&D]+ (0.162423,0.0123246) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:29:31 INFO SIImageStore::calcSensitivity [tst_pcorr0_uspT] Theoretical sensitivity (Jy/bm):c0:0.0266879 c1:0.026688 c2:0.0266879
2025-03-16 03:29:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.161581
2025-03-16 03:29:31 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:29:31 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:29:31 INFO SIImageStore::printBeamSet + 0 2.1e+09 -14984 I 59.0078 arcsec x 35.4695 arcsec pa=-77.0957 deg
2025-03-16 03:29:31 INFO SIImageStore::printBeamSet + 1 2.5e+09 -74942 I 47.2335 arcsec x 28.4389 arcsec pa=-77.0732 deg
2025-03-16 03:29:31 INFO SIImageStore::printBeamSet + 2 2.9e+09 -134901 I 39.4623 arcsec x 23.5819 arcsec pa=-76.7473 deg
2025-03-16 03:29:33 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 4563. The pointingoffsetsigdev used was = [2000,2000]
2025-03-16 03:29:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:29:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.74 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:29:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | [Opened in readonly mode]
2025-03-16 03:29:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2106
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:29:36 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:36 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:36 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr0_uspT.cf: 6
2025-03-16 03:29:36 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:29:36 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:29:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:29:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:29:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:29:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:29:51 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 03:29:51 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:29:51 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.38
2025-03-16 03:29:51 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.02
2025-03-16 03:29:52 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:29:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [1403.67, 1403.74, 1403.23]
2025-03-16 03:29:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.110905,0.0140834) (0,0)
2025-03-16 03:30:01 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 2457. The pointingoffsetsigdev used was = [2000,2000]
2025-03-16 03:30:01 INFO task_tclean::SDAlgorithmBase::restore [tst_pcorr0_uspT] : Restoring model image.
2025-03-16 03:30:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:30:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 59.0078 arcsec, 35.4695 arcsec, -77.0957 deg
2025-03-16 03:30:03 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 47.2335 arcsec, 28.4389 arcsec, -77.0732 deg
2025-03-16 03:30:03 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 39.4623 arcsec, 23.5819 arcsec, -76.7473 deg
2025-03-16 03:30:03 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [2000,2000]
2025-03-16 03:30:03 INFO tclean::::casa Searching for images with prefix 'tst_pcorr0_uspT'... Found these, writing history into them: ['tst_pcorr0_uspT.weight', 'tst_pcorr0_uspT.residual', 'tst_pcorr0_uspT.pb', 'tst_pcorr0_uspT.model', 'tst_pcorr0_uspT.sumwt', 'tst_pcorr0_uspT.psf', 'tst_pcorr0_uspT.image']
2025-03-16 03:30:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:29:06.217160 End time: 2025-03-16 03:30:04.174940
2025-03-16 03:30:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:30:04 INFO tclean::::casa ##########################################
2025-03-16 03:30:04 INFO name:: No table opened.
2025-03-16 03:30:04 INFO showcache:: The Table Cache is empty.
2025-03-16 03:30:04 INFO tclean::::casa ##########################################
2025-03-16 03:30:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:30:04 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ', scan='', observation='', intent='', datacolumn='observed', imagename='tst_pcorr1_time1_grp1', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='1.9GHz', width='0.4GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 2000.0], pblimit=-0.01, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:30:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:30:04 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:30:04 INFO SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:30:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr1_time1_grp1] :
2025-03-16 03:30:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr1_time1_grp1] :
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (1.7e+09 Hz) is smaller than minimum possible value by 1.99961e+08 Hz
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.89996e+09 Hz Channels equidistant in freq
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.49996e+09 Hz
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4e+08 Hz
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.2e+09 Hz
2025-03-16 03:30:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.89996e+09 Hz, upper edge = 3.09996e+09 Hz
2025-03-16 03:30:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.9GHz
2025-03-16 03:30:04 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 3] Spectral: [2.09996e+09] at [0] with increment [4e+08]
2025-03-16 03:30:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_pcorr1_time1_grp1] with ftmachine : awprojectft
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:30:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_grp1.cf: 0
2025-03-16 03:30:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_grp1.cf: 0
2025-03-16 03:30:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:30:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:30:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:30:04 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 03:30:05 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:30:05 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:30:06 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 03:30:06 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:30:06 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:30:06 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 03:30:06 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:30:06 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:30:06 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:30:08 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:30:10 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 03:30:10 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 03:30:10 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 03:30:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:10 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:10 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Oversampling set to 5
2025-03-16 03:30:11 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:30:12 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:30:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:30:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:30:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:3,W:0): CF Support: 13 (22) pixels
Oversampling set to 5
2025-03-16 03:30:16 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:3,W:0): CF Support: 13 (22) pixels
2025-03-16 03:30:16 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:30:17 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:30:20 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 03:30:20 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 03:30:20 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:20 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:30:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_pcorr1_time1_grp1] : hogbom
2025-03-16 03:30:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:30:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:30:23 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:30:23 INFO SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:30:23 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:23 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:23 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:30:23 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:30:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:30:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:30:23 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:30:23 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:30:24 INFO CFCache2::loadWtImage Loaded "tst_pcorr1_time1_grp1.weight"
2025-03-16 03:30:24 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:30:24 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:30:24 INFO CFCache2::loadWtImage Loaded "tst_pcorr1_time1_grp1.weight"
2025-03-16 03:30:24 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:30:24 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:30:25 WARN AWProjectFT::finalizeToSky time to massage data 0.39
2025-03-16 03:30:25 WARN AWProjectFT::finalizeToSky time gridding 0.03
2025-03-16 03:30:29 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:30:29 INFO AWProjectFT2::getImage[R&D]+ [182.002, 182, 182.002]
2025-03-16 03:30:29 INFO AWProjectFT2::getImage[R&D]+ (0.031319,-0.0028861) (0,0)
2025-03-16 03:30:31 INFO SIImageStore::calcSensitivity [tst_pcorr1_time1_grp1] Theoretical sensitivity (Jy/bm):c0:0.0741246 c1:0.0741249 c2:0.0741245
2025-03-16 03:30:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.194692
2025-03-16 03:30:31 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:30:31 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:30:31 INFO SIImageStore::printBeamSet + 0 2.1e+09 -14984 I 91.5064 arcsec x 33.7654 arcsec pa=-84.7163 deg
2025-03-16 03:30:31 INFO SIImageStore::printBeamSet + 1 2.5e+09 -74942 I 73.9790 arcsec x 27.1901 arcsec pa=-81.4827 deg
2025-03-16 03:30:31 INFO SIImageStore::printBeamSet + 2 2.9e+09 -134901 I 61.6760 arcsec x 29.8611 arcsec pa=-79.2453 deg
2025-03-16 03:30:32 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 637. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:30:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:30:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.74 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:30:34 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:34 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:34 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_grp1.cf: 6
2025-03-16 03:30:34 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:30:34 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:30:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:30:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:30:34 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:30:34 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:30:35 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:30:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:30:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.36
2025-03-16 03:30:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0
2025-03-16 03:30:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:30:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [181.957, 181.965, 181.902]
2025-03-16 03:30:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0254977,-0.00365193) (0,0)
2025-03-16 03:30:49 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 364. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:30:49 INFO task_tclean::SDAlgorithmBase::restore [tst_pcorr1_time1_grp1] : Restoring model image.
2025-03-16 03:30:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:30:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 91.5064 arcsec, 33.7654 arcsec, -84.7163 deg
2025-03-16 03:30:50 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 73.979 arcsec, 27.1901 arcsec, -81.4827 deg
2025-03-16 03:30:50 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 61.676 arcsec, 29.8611 arcsec, -79.2453 deg
2025-03-16 03:30:51 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:30:51 INFO tclean::::casa Searching for images with prefix 'tst_pcorr1_time1_grp1'... Found these, writing history into them: ['tst_pcorr1_time1_grp1.pb', 'tst_pcorr1_time1_grp1.weight', 'tst_pcorr1_time1_grp1.sumwt', 'tst_pcorr1_time1_grp1.image', 'tst_pcorr1_time1_grp1.model', 'tst_pcorr1_time1_grp1.psf', 'tst_pcorr1_time1_grp1.residual']
2025-03-16 03:30:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:30:04.265058 End time: 2025-03-16 03:30:58.908076
2025-03-16 03:30:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:30:59 INFO tclean::::casa ##########################################
2025-03-16 03:30:59 INFO name:: No table opened.
2025-03-16 03:30:59 INFO showcache:: The Table Cache is empty.
2025-03-16 03:30:59 INFO tclean::::casa ##########################################
2025-03-16 03:30:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:30:59 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & 1,3,5,7,9,11,13,15,17,19,21,23,25', scan='', observation='', intent='', datacolumn='observed', imagename='tst_pcorr1_time1_cross', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='1.9GHz', width='0.4GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 2000.0], pblimit=-0.01, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:30:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:30:59 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & 1,3,5,7,9,11,13,15,17,19,21,23,25 | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:30:59 INFO SynthesisImagerVi2::selectData NRows selected : 546
2025-03-16 03:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr1_time1_cross] :
2025-03-16 03:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr1_time1_cross] :
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (1.7e+09 Hz) is smaller than minimum possible value by 1.99961e+08 Hz
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.89996e+09 Hz Channels equidistant in freq
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.49996e+09 Hz
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4e+08 Hz
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.2e+09 Hz
2025-03-16 03:30:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.89996e+09 Hz, upper edge = 3.09996e+09 Hz
2025-03-16 03:30:59 INFO SynthesisImagerVi2::defineImage Impars: start 1.9GHz
2025-03-16 03:30:59 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 3] Spectral: [2.09996e+09] at [0] with increment [4e+08]
2025-03-16 03:30:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_pcorr1_time1_cross] with ftmachine : awprojectft
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:30:59 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_cross.cf: 0
2025-03-16 03:30:59 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_cross.cf: 0
2025-03-16 03:30:59 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:30:59 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:30:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:30:59 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 03:30:59 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:30:59 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:31:00 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 03:31:00 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:31:00 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:31:00 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:31:00 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 03:31:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:31:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:31:00 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:31:02 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:31:03 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 03:31:04 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 03:31:04 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 03:31:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:04 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:04 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Oversampling set to 5
2025-03-16 03:31:05 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:31:06 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:31:07 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:31:08 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:31:09 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:3,W:0): CF Support: 13 (22) pixels
Oversampling set to 5
2025-03-16 03:31:10 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:3,W:0): CF Support: 13 (22) pixels
2025-03-16 03:31:10 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:31:11 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:31:13 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 03:31:13 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 03:31:13 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:13 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:13 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:31:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_pcorr1_time1_cross] : hogbom
2025-03-16 03:31:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:31:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:31:15 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & 1,3,5,7,9,11,13,15,17,19,21,23,25 | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:31:15 INFO SynthesisImagerVi2::selectData NRows selected : 546
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:31:15 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:15 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:15 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:15 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:15 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:31:15 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:31:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:31:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:31:15 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:31:15 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:31:16 INFO CFCache2::loadWtImage Loaded "tst_pcorr1_time1_cross.weight"
2025-03-16 03:31:16 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:31:16 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:31:16 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:31:17 INFO CFCache2::loadWtImage Loaded "tst_pcorr1_time1_cross.weight"
2025-03-16 03:31:17 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:31:17 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:31:17 WARN AWProjectFT::finalizeToSky time to massage data 0.45
2025-03-16 03:31:17 WARN AWProjectFT::finalizeToSky time gridding 0.1
2025-03-16 03:31:21 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:31:21 INFO AWProjectFT2::getImage[R&D]+ [364.004, 364.001, 364.005]
2025-03-16 03:31:21 INFO AWProjectFT2::getImage[R&D]+ (0.0581575,0.00525329) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:31:24 INFO SIImageStore::calcSensitivity [tst_pcorr1_time1_cross] Theoretical sensitivity (Jy/bm):c0:0.052414 c1:0.0524142 c2:0.0524139
2025-03-16 03:31:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.161048
2025-03-16 03:31:24 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:31:24 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:31:24 INFO SIImageStore::printBeamSet + 0 2.1e+09 -14984 I 63.6647 arcsec x 36.6378 arcsec pa=-75.3604 deg
2025-03-16 03:31:24 INFO SIImageStore::printBeamSet + 1 2.5e+09 -74942 I 87.8352 arcsec x 27.9535 arcsec pa= 58.8332 deg
2025-03-16 03:31:24 INFO SIImageStore::printBeamSet + 2 2.9e+09 -134901 I 71.0663 arcsec x 23.2503 arcsec pa= 57.5067 deg
2025-03-16 03:31:32 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 1274. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:31:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:31:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.74 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:31:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & 1,3,5,7,9,11,13,15,17,19,21,23,25 | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:31:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 546
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:31:41 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:41 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:41 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr1_time1_cross.cf: 6
2025-03-16 03:31:41 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:31:41 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:31:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:31:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:31:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:31:41 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:31:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:31:42 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:31:42 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:31:42 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 03:31:42 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:31:42 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:31:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [363.915, 363.934, 363.798]
2025-03-16 03:31:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.042245,0.00459043) (0,0)
2025-03-16 03:31:55 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.01sec. Total VBs processed = 728. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:31:55 INFO task_tclean::SDAlgorithmBase::restore [tst_pcorr1_time1_cross] : Restoring model image.
2025-03-16 03:31:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:31:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 63.6647 arcsec, 36.6378 arcsec, -75.3604 deg
2025-03-16 03:31:58 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 87.8352 arcsec, 27.9535 arcsec, 58.8332 deg
2025-03-16 03:31:58 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 71.0663 arcsec, 23.2503 arcsec, 57.5067 deg
2025-03-16 03:31:58 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [20,2000]
2025-03-16 03:31:58 INFO tclean::::casa Searching for images with prefix 'tst_pcorr1_time1_cross'... Found these, writing history into them: ['tst_pcorr1_time1_cross.psf', 'tst_pcorr1_time1_cross.model', 'tst_pcorr1_time1_cross.image', 'tst_pcorr1_time1_cross.residual', 'tst_pcorr1_time1_cross.pb', 'tst_pcorr1_time1_cross.sumwt', 'tst_pcorr1_time1_cross.weight']
2025-03-16 03:32:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:30:58.994400 End time: 2025-03-16 03:32:03.362776
2025-03-16 03:32:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:32:03 INFO tclean::::casa ##########################################
2025-03-16 03:32:03 INFO name:: No table opened.
2025-03-16 03:32:03 INFO showcache:: The Table Cache is empty.
2025-03-16 03:32:03 INFO tclean::::casa ##########################################
2025-03-16 03:32:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:32:03 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='tst_pcorr2_4corners', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=3, start='1.9GHz', width='0.4GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:32:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:32:03 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:32:03 INFO SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:32:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr2_4corners] :
2025-03-16 03:32:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_pcorr2_4corners] :
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (1.7e+09 Hz) is smaller than minimum possible value by 1.99961e+08 Hz
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.89996e+09 Hz Channels equidistant in freq
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.49996e+09 Hz
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4e+08 Hz
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.2e+09 Hz
2025-03-16 03:32:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.89996e+09 Hz, upper edge = 3.09996e+09 Hz
2025-03-16 03:32:04 INFO SynthesisImagerVi2::defineImage Impars: start 1.9GHz
2025-03-16 03:32:04 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 3] Spectral: [2.09996e+09] at [0] with increment [4e+08]
2025-03-16 03:32:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_pcorr2_4corners] with ftmachine : awprojectft
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:32:04 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr2_4corners.cf: 0
2025-03-16 03:32:04 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr2_4corners.cf: 0
2025-03-16 03:32:04 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:32:04 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:32:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:32:04 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 03:32:05 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:32:05 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:32:05 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 03:32:05 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:05 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:05 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:32:05 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 03:32:05 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:32:05 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:32:06 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:32:09 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:32:12 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 03:32:12 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 03:32:12 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 03:32:12 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:12 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:12 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Oversampling set to 5
2025-03-16 03:32:13 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:32:14 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2,W:0): CF Support: 9 (15) pixels
Oversampling set to 5
2025-03-16 03:32:15 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:32:16 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:2.5,W:0): CF Support: 11 (19) pixels
Oversampling set to 5
2025-03-16 03:32:17 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:3,W:0): CF Support: 13 (22) pixels
Oversampling set to 5
2025-03-16 03:32:18 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:3,W:0): CF Support: 13 (22) pixels
2025-03-16 03:32:18 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:32:22 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 03:32:23 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 03:32:23 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 03:32:23 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:23 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:23 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:32:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_pcorr2_4corners] : hogbom
2025-03-16 03:32:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:32:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:32:26 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:32:26 INFO SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:32:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:26 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:32:26 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:32:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:32:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:32:26 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:32:26 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:32:27 INFO CFCache2::loadWtImage Loaded "tst_pcorr2_4corners.weight"
2025-03-16 03:32:27 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:27 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:27 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:32:27 INFO CFCache2::loadWtImage Loaded "tst_pcorr2_4corners.weight"
2025-03-16 03:32:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 03:32:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:28 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:28 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:28 WARN AWProjectFT::finalizeToSky time to massage data 0.53
2025-03-16 03:32:28 WARN AWProjectFT::finalizeToSky time gridding 0.13
2025-03-16 03:32:32 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:32:32 INFO AWProjectFT2::getImage[R&D]+ [676.007, 676.001, 676.008]
2025-03-16 03:32:32 INFO AWProjectFT2::getImage[R&D]+ (0.0512283,-0.0383349) (0,0)
2025-03-16 03:32:34 INFO SIImageStore::calcSensitivity [tst_pcorr2_4corners] Theoretical sensitivity (Jy/bm):c0:0.0384613 c1:0.0384615 c2:0.0384613
2025-03-16 03:32:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.174865
2025-03-16 03:32:34 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:32:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:32:34 INFO SIImageStore::printBeamSet + 0 2.1e+09 -14984 I 57.7331 arcsec x 34.1577 arcsec pa=-76.8732 deg
2025-03-16 03:32:34 INFO SIImageStore::printBeamSet + 1 2.5e+09 -74942 I 112.3106 arcsec x 29.6612 arcsec pa= 81.2807 deg
2025-03-16 03:32:34 INFO SIImageStore::printBeamSet + 2 2.9e+09 -134901 I 58.5762 arcsec x 22.1252 arcsec pa= 86.5628 deg
2025-03-16 03:32:36 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.04sec. Total VBs processed = 2197. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:32:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:32:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.153 GB. Available mem.: 47.74 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:32:48 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:48 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:48 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_pcorr2_4corners.cf: 6
2025-03-16 03:32:48 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:32:48 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:32:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:32:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:32:48 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:32:48 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:32:49 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:32:49 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:32:49 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.29
2025-03-16 03:32:49 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.02
2025-03-16 03:32:49 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 03:32:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [675.84, 675.874, 675.628]
2025-03-16 03:32:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0459748,-0.00292298) (0,0)
2025-03-16 03:32:53 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 1183. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:32:53 INFO task_tclean::SDAlgorithmBase::restore [tst_pcorr2_4corners] : Restoring model image.
2025-03-16 03:32:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:32:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 57.7331 arcsec, 34.1577 arcsec, -76.8732 deg
2025-03-16 03:32:54 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 112.311 arcsec, 29.6612 arcsec, 81.2807 deg
2025-03-16 03:32:55 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 58.5762 arcsec, 22.1252 arcsec, 86.5628 deg
2025-03-16 03:32:55 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:32:55 INFO tclean::::casa Searching for images with prefix 'tst_pcorr2_4corners'... Found these, writing history into them: ['tst_pcorr2_4corners.residual', 'tst_pcorr2_4corners.sumwt', 'tst_pcorr2_4corners.image', 'tst_pcorr2_4corners.weight', 'tst_pcorr2_4corners.psf', 'tst_pcorr2_4corners.model', 'tst_pcorr2_4corners.pb']
2025-03-16 03:33:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:32:03.452572 End time: 2025-03-16 03:33:02.762862
2025-03-16 03:33:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:33:03 INFO tclean::::casa ##########################################
2025-03-16 03:33:03 INFO name:: No table opened.
2025-03-16 03:33:03 INFO showcache:: The Table Cache is empty.
2025-03-16 03:33:03 INFO tclean::::casa [ checkall ]
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.image : Value is 0.40781721472740173 at [1024, 1024, 0, 0] ( Pass : should be 0.4 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.image : Value is 0.2208443135023117 at [1024, 1024, 0, 1] ( Pass : should be 0.22 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.image : Value is 0.09129593521356583 at [1024, 1024, 0, 2] ( Pass : should be 0.09 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.pb : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.pb : Value is 1.0 at [1024, 1024, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspF.pb : Value is 1.0 at [1024, 1024, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst_pcorr0_uspF.image is : ['T'] (Pass : should be ['T'])
2025-03-16 03:33:03 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.image : Value is 0.4070224463939667 at [1024, 1024, 0, 0] ( Pass : should be 0.4 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.image : Value is 0.2204238921403885 at [1024, 1024, 0, 1] ( Pass : should be 0.22 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.image : Value is 0.09111952036619186 at [1024, 1024, 0, 2] ( Pass : should be 0.09 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.pb : Value is 0.6491534113883972 at [1024, 1024, 0, 0] ( Pass : should be 0.65 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.pb : Value is 0.4967818856239319 at [1024, 1024, 0, 1] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.pb : Value is 0.3521438539028168 at [1024, 1024, 0, 2] ( Pass : should be 0.35 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr0_uspT.pb : Value is 0.9994381666183472 at [924, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.image : Value is 0.4070347845554352 at [1024, 1024, 0, 0] ( Pass : should be 0.4 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.image : Value is 0.2198205143213272 at [1024, 1024, 0, 1] ( Pass : should be 0.22 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.image : Value is 0.09037113934755325 at [1024, 1024, 0, 2] ( Pass : should be 0.09 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.pb : Value is 0.40855440497398376 at [1024, 1024, 0, 0] ( Pass : should be 0.4 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.pb : Value is 0.22130511701107025 at [1024, 1024, 0, 1] ( Pass : should be 0.22 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.pb : Value is 0.09178180247545242 at [1024, 1024, 0, 2] ( Pass : should be 0.09 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_grp1.pb : Value is 1.0 at [924, 1124, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.image : Value is 0.406982958316803 at [1024, 1024, 0, 0] ( Pass : should be 0.4 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.image : Value is 0.2204027771949768 at [1024, 1024, 0, 1] ( Pass : should be 0.22 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.image : Value is 0.09110979735851288 at [1024, 1024, 0, 2] ( Pass : should be 0.09 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.pb : Value is 0.6494351029396057 at [1024, 1024, 0, 0] ( Pass : should be 0.65 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.pb : Value is 0.49711236357688904 at [1024, 1024, 0, 1] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.pb : Value is 0.35242095589637756 at [1024, 1024, 0, 2] ( Pass : should be 0.35 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr1_time1_cross.pb : Value is 1.0 at [924, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ This test checks for cross-baseline PB values that are known to be incorrect. Edit these values/test once the algorithm for cross-baseline PBs is fixed.
2025-03-16 03:33:03 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.image : Value is 0.7679107785224915 at [1024, 1024, 0, 0] ( Pass : should be 0.77 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.image : Value is 0.42225852608680725 at [1024, 1024, 0, 1] ( Pass : should be 0.42 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.image : Value is 0.17304755747318268 at [1024, 1024, 0, 2] ( Pass : should be 0.17 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.7699288129806519 at [1024, 1024, 0, 0] ( Pass : should be 0.77 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.4245765507221222 at [1024, 1024, 0, 1] ( Pass : should be 0.42 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.17588722705841064 at [1024, 1024, 0, 2] ( Pass : should be 0.17 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.9259991645812988 at [924, 1124, 0, 0] ( Pass : should be 0.925 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.9974644184112549 at [924, 924, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.9260031580924988 at [1124, 1124, 0, 0] ( Pass : should be 0.925 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ [ check_pix_val ] tst_pcorr2_4corners.pb : Value is 0.9974611401557922 at [1124, 924, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:33:03 INFO tclean::::casa+ This test leaves out cross-baselines. Edit later to include them, once the algorithm for cross-baseline PBs is fixed.
[check_tfmask] T/F mask name for tst_pcorr0_uspF.image is : ['T'] (Pass : should be ['T'])
.2025-03-16 03:33:03 INFO tclean::::casa ##########################################
2025-03-16 03:33:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:33:03 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1.std', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:33:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:33:03 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:33:03 INFO SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:33:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] :
2025-03-16 03:33:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1.std] :
2025-03-16 03:33:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:33:03 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:33:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1.std] with ftmachine : gridft
2025-03-16 03:33:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.09 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:33:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:33:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1.std] : mtmfs
2025-03-16 03:33:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity + [546, -4.58923e-06
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity + -4.58923e-06, 14.56]
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity + [0.0018315, 5.77279e-10
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity + 5.7728e-10, 0.0686813]
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor0] Theoretical sensitivity (Jy/bm):0.042796
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1.std][Taylor1] Theoretical sensitivity (Jy/bm):0.262071
2025-03-16 03:33:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:33:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.107286
2025-03-16 03:33:15 INFO SIImageStore::printBeamSet Beam : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg
2025-03-16 03:33:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:33:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:33:23 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:33:23 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:33:23 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024]
2025-03-16 03:33:24 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:33:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:33:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:33:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08
2025-03-16 03:33:24 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667]
2025-03-16 03:33:24 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1.std] : Restoring model image.
2025-03-16 03:33:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:33:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg
2025-03-16 03:33:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:33:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg
2025-03-16 03:33:26 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240585 Jy/beam
2025-03-16 03:33:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.std.alpha.error
2025-03-16 03:33:28 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:33:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.std.model.tt0)
2025-03-16 03:33:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.std.model.tt1)
2025-03-16 03:33:28 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 03:33:29 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1.std'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha.error', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0']
2025-03-16 03:33:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:33:03.384635 End time: 2025-03-16 03:33:31.322622
2025-03-16 03:33:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:33:31 INFO tclean::::casa ##########################################
2025-03-16 03:33:31 INFO tclean::::casa ##########################################
2025-03-16 03:33:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:33:31 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:33:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:33:31 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:33:31 INFO SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:33:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] :
2025-03-16 03:33:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] :
2025-03-16 03:33:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:33:31 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:33:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:33:31 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 0
2025-03-16 03:33:31 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 0
2025-03-16 03:33:31 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:33:31 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:33:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:33:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:33:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs
2025-03-16 03:33:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:33:32 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:33:32 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:33:32 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:33:32 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:33:33 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:33:33 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:33:33 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:33:33 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:33:33 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 03:33:34 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 03:33:34 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels
2025-03-16 03:33:35 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0):
2025-03-16 03:33:35 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels
2025-03-16 03:33:36 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0):
2025-03-16 03:33:36 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels
2025-03-16 03:33:37 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 03:33:37 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels
2025-03-16 03:33:38 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0):
2025-03-16 03:33:40 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels
2025-03-16 03:33:41 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0):
2025-03-16 03:33:41 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels
0%....10....20....30....40....50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:33:41 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 03:33:41 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:33:41 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:33:44 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:33:46 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 64265 MB
2025-03-16 03:33:46 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:33:46 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 03:33:46 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:33:46 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 03:33:46 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:33:46 WARN AWProjectFT::finalizeToSky time to massage data 13.18
2025-03-16 03:33:46 WARN AWProjectFT::finalizeToSky time gridding 0.07
2025-03-16 03:33:48 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:33:48 INFO AWProjectFT2::getImage[R&D]+ [546.002]
2025-03-16 03:33:48 INFO AWProjectFT2::getImage[R&D]+ (0.0277493,-0.00584184) (0,0)
2025-03-16 03:33:51 WARN AWProjectFT::finalizeToSky time to massage data 0.02
2025-03-16 03:33:51 WARN AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 03:33:53 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:33:53 INFO AWProjectFT2::getImage[R&D]+ [-4.18591e-06]
2025-03-16 03:33:53 INFO AWProjectFT2::getImage[R&D]+ (-0.00402691,0.000181208) (0,0)
2025-03-16 03:33:55 WARN AWProjectFT::finalizeToSky time to massage data 0.01
2025-03-16 03:33:55 WARN AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 03:33:57 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:33:57 INFO AWProjectFT2::getImage[R&D]+ [14.5601]
2025-03-16 03:33:57 INFO AWProjectFT2::getImage[R&D]+ (0.000861492,-0.000239096) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity + [546.002, -4.18591e-06
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18591e-06, 14.5601]
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00183149, 5.26541e-10
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity + 5.26541e-10, 0.068681]
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor0] Theoretical sensitivity (Jy/bm):0.042796
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr1_grp1_time1][Taylor1] Theoretical sensitivity (Jy/bm):0.262071
2025-03-16 03:34:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:34:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.064327
2025-03-16 03:34:01 INFO SIImageStore::printBeamSet Beam : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg
2025-03-16 03:34:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:34:06 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.11
2025-03-16 03:34:06 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819]
2025-03-16 03:34:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0175116,-0.00396503) (0,0)
2025-03-16 03:34:08 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03
2025-03-16 03:34:08 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:34:08 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:34:08 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506]
2025-03-16 03:34:08 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00263297,0.000241898) (0,0)
2025-03-16 03:34:13 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:34:14 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.202264 at [1023, 1024]
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:34:14 WARN task_tclean::MultiTermMatrixCleaner::computeHessianPeak (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/MultiTermMatrixCleaner.cc, line 861) The PSF peak is not at the center of the image...
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.202264, -0.000304275
2025-03-16 03:34:14 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.000304275, 0.00484118]
2025-03-16 03:34:14 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image.
2025-03-16 03:34:14 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:34:15 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg
2025-03-16 03:34:15 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:34:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 42.4367 arcsec, 22.5116 arcsec, -59.9197 deg
2025-03-16 03:34:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100697 Jy/beam
2025-03-16 03:34:19 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.alpha.error
2025-03-16 03:34:19 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:34:19 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.model.tt0)
2025-03-16 03:34:19 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.model.tt1)
2025-03-16 03:34:19 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 03:34:20 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.06sec. Total VBs processed = 2548. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:34:20 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.residual.tt0', 'try_mt_pcorr1_grp1_time1.model.tt1', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.alpha', 'try_mt_pcorr1_grp1_time1.weight.tt2', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.image.tt0', 'try_mt_pcorr1_grp1_time1.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.psf.tt2', 'try_mt_pcorr1_grp1_time1.model.tt0', 'try_mt_pcorr1_grp1_time1.weight.tt1', 'try_mt_pcorr1_grp1_time1.image.tt1', 'try_mt_pcorr1_grp1_time1.pb.tt0', 'try_mt_pcorr1_grp1_time1.psf.tt0', 'try_mt_pcorr1_grp1_time1.alpha.error', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.weight.tt0', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha.error', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0']
2025-03-16 03:34:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:33:31.353799 End time: 2025-03-16 03:34:29.442920
2025-03-16 03:34:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:34:29 INFO tclean::::casa ##########################################
2025-03-16 03:34:30 INFO tclean::::casa ##########################################
2025-03-16 03:34:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:34:30 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='<21:40:00.0', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr1_grp1_time1', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:34:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:34:30 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & | Selecting on time range : <21:40:00.0 | [Opened in readonly mode]
2025-03-16 03:34:30 INFO SynthesisImagerVi2::selectData NRows selected : 273
2025-03-16 03:34:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] :
2025-03-16 03:34:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr1_grp1_time1] :
2025-03-16 03:34:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:34:30 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:34:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr1_grp1_time1] with ftmachine : awprojectft
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:34:30 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr1_grp1_time1.cf: 6
2025-03-16 03:34:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:34:30 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr1_grp1_time1.cf: 6
2025-03-16 03:34:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:34:30 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:34:30 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:34:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.06 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:34:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:34:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr1_grp1_time1] : mtmfs
2025-03-16 03:34:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.203645
2025-03-16 03:34:31 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr1_grp1_time1] Initializing new mask to 1.0 for the full image
2025-03-16 03:34:31 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr1_grp1_time1] Number of pixels in the clean mask : 4.1943e+06 out of a total of 4.1943e+06 pixels. [ 100 % ]
2025-03-16 03:34:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.203645, over full image : 0.203645
2025-03-16 03:34:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.08144491165876389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:34:31 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] Run mtmfs minor-cycle | CycleThreshold=0.0814449, CycleNiter=10, Gain=0.1
2025-03-16 03:34:31 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:34:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024]
2025-03-16 03:34:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.11759e-08
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.11759e-08, 0.0266667]
2025-03-16 03:34:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 03:34:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.203645
2025-03-16 03:34:33 INFO [10] Res: 0.203645 Max: 0.0427879 Gain: 0.1 Pos: [688, 1007] Scale: 0 Coeffs: 0.128928 -0.990556
2025-03-16 03:34:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 03:34:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.141855 (in this run)
2025-03-16 03:34:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.141855 [1]: -1.09879
2025-03-16 03:34:34 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr1_grp1_time1] iters=0->10 [10], model=0->0.141855, peakres=0.203645->0.151435, Reached cycleniter.
2025-03-16 03:34:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:34:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:34:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:36 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:34:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:34:36 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0"
2025-03-16 03:34:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:41 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1"
2025-03-16 03:34:46 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:46 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:34:47 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt0"
2025-03-16 03:34:47 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:34:47 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:34:47 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr1_grp1_time1.weight.tt1"
2025-03-16 03:34:47 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.02
2025-03-16 03:34:47 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.01
2025-03-16 03:34:47 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.02
2025-03-16 03:34:47 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:34:47 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:34:47 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [545.819]
2025-03-16 03:34:47 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0146146,-0.000793195) (0,0)
2025-03-16 03:34:50 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04
2025-03-16 03:34:50 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:34:50 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:34:50 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0117506]
2025-03-16 03:34:50 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00224878,0.000496117) (0,0)
2025-03-16 03:34:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.195905, over full image : 0.195905
2025-03-16 03:34:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:34:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:34:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:34:55 INFO SDAlgorithmBase::restore [try_mt_pcorr1_grp1_time1] : Restoring model image.
2025-03-16 03:34:56 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg
2025-03-16 03:34:56 INFO SIImageStore::restore Beam for chan : 0 : 51.8 arcsec, 25.4009 arcsec, -75.8133 deg
2025-03-16 03:34:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0195905 Jy/beam
2025-03-16 03:34:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.alpha.error
2025-03-16 03:34:58 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:34:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.model.tt0)
2025-03-16 03:34:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr1_grp1_time1.model.tt1)
2025-03-16 03:34:58 INFO SDAlgorithmMSMFS::restore
2025-03-16 03:34:59 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.02sec. Total VBs processed = 1456. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:34:59 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr1_grp1_time1'... Found these, writing history into them: ['try_mt_pcorr1_grp1_time1.std.alpha', 'try_mt_pcorr1_grp1_time1.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt0', 'try_mt_pcorr1_grp1_time1.residual.tt0', 'try_mt_pcorr1_grp1_time1.model.tt1', 'try_mt_pcorr1_grp1_time1.std.residual.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt0', 'try_mt_pcorr1_grp1_time1.std.image.tt1', 'try_mt_pcorr1_grp1_time1.alpha', 'try_mt_pcorr1_grp1_time1.weight.tt2', 'try_mt_pcorr1_grp1_time1.std.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.psf.tt1', 'try_mt_pcorr1_grp1_time1.image.tt0', 'try_mt_pcorr1_grp1_time1.mask', 'try_mt_pcorr1_grp1_time1.residual.tt1', 'try_mt_pcorr1_grp1_time1.std.model.tt0', 'try_mt_pcorr1_grp1_time1.std.pb.tt0', 'try_mt_pcorr1_grp1_time1.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.psf.tt2', 'try_mt_pcorr1_grp1_time1.model.tt0', 'try_mt_pcorr1_grp1_time1.weight.tt1', 'try_mt_pcorr1_grp1_time1.image.tt1', 'try_mt_pcorr1_grp1_time1.pb.tt0', 'try_mt_pcorr1_grp1_time1.psf.tt0', 'try_mt_pcorr1_grp1_time1.alpha.error', 'try_mt_pcorr1_grp1_time1.std.psf.tt2', 'try_mt_pcorr1_grp1_time1.weight.tt0', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt1', 'try_mt_pcorr1_grp1_time1.psf.tt1', 'try_mt_pcorr1_grp1_time1.std.alpha.error', 'try_mt_pcorr1_grp1_time1.std.model.tt1', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt2', 'try_mt_pcorr1_grp1_time1.std.sumwt.tt0']
2025-03-16 03:35:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:34:29.653424 End time: 2025-03-16 03:35:11.017374
2025-03-16 03:35:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:35:11 INFO tclean::::casa ##########################################
2025-03-16 03:35:11 INFO name:: No table opened.
2025-03-16 03:35:11 INFO showcache:: The Table Cache is empty.
2025-03-16 03:35:11 INFO tclean::::casa ##########################################
2025-03-16 03:35:11 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:35:11 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners.std', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:35:11 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:35:11 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:35:11 INFO SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:35:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] :
2025-03-16 03:35:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners.std] :
2025-03-16 03:35:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:35:11 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:35:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners.std] with ftmachine : gridft
2025-03-16 03:35:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:35:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:35:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners.std] : mtmfs
2025-03-16 03:35:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity + [2028, -7.83327e-06
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity + -7.83327e-06, 54.08]
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493097, 7.14231e-11
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity + 7.14231e-11, 0.0184911]
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor0] Theoretical sensitivity (Jy/bm):0.0222058
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners.std][Taylor1] Theoretical sensitivity (Jy/bm):0.135982
2025-03-16 03:35:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:35:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.102273
2025-03-16 03:35:26 INFO SIImageStore::printBeamSet Beam : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg
2025-03-16 03:35:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:35:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:35:34 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:35:34 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:35:34 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024]
2025-03-16 03:35:34 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:35:34 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:35:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:35:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09
2025-03-16 03:35:35 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667]
2025-03-16 03:35:35 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners.std] : Restoring model image.
2025-03-16 03:35:35 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:35:36 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg
2025-03-16 03:35:36 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:35:37 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg
2025-03-16 03:35:37 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240051 Jy/beam
2025-03-16 03:35:38 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.std.alpha.error
2025-03-16 03:35:38 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:35:38 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.std.model.tt0)
2025-03-16 03:35:39 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.std.model.tt1)
2025-03-16 03:35:39 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 03:35:39 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners.std'... Found these, writing history into them: ['try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.std.sumwt.tt2']
2025-03-16 03:35:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:35:11.074930 End time: 2025-03-16 03:35:42.054027
2025-03-16 03:35:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:35:42 INFO tclean::::casa ##########################################
2025-03-16 03:35:42 INFO tclean::::casa ##########################################
2025-03-16 03:35:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:35:42 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:35:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:35:42 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:35:42 INFO SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:35:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] :
2025-03-16 03:35:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] :
2025-03-16 03:35:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:35:42 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:35:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:35:42 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 0
2025-03-16 03:35:42 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 0
2025-03-16 03:35:42 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:35:42 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:35:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:35:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:35:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs
2025-03-16 03:35:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:35:43 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:35:43 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:35:44 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:35:44 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:35:45 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:35:45 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:35:45 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:35:45 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:35:45 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -71.8957 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-71.8957deg for field ID 0
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 10313.2 (wavelengths)
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 2 3 0.1
2025-03-16 03:35:45 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 03:35:46 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 03:35:46 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels
2025-03-16 03:35:47 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0):
2025-03-16 03:35:47 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels
2025-03-16 03:35:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0):
2025-03-16 03:35:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels
2025-03-16 03:35:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 03:35:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (19) pixels
2025-03-16 03:35:50 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0):
2025-03-16 03:35:50 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 11 (19) pixels
2025-03-16 03:35:51 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0):
2025-03-16 03:35:51 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 13 (19) pixels
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:35:51 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 03:35:51 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:35:51 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:35:56 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -71.8957 BaselineType(antType1, antType2) = (0,0)
2025-03-16 03:36:00 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:805 KB out of a maximum of 64265 MB
2025-03-16 03:36:00 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:36:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 03:36:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:36:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 03:36:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 03:36:00 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:00 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:00 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:01 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:01 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:01 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:01 INFO BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:01 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:01 WARN AWProjectFT::finalizeToSky time to massage data 15.58
2025-03-16 03:36:01 WARN AWProjectFT::finalizeToSky time gridding 0.13
2025-03-16 03:36:02 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:36:02 INFO AWProjectFT2::getImage[R&D]+ [2028.01]
2025-03-16 03:36:02 INFO AWProjectFT2::getImage[R&D]+ (0.0844671,-0.0282631) (0,0)
2025-03-16 03:36:05 WARN AWProjectFT::finalizeToSky time to massage data 0.04
2025-03-16 03:36:05 WARN AWProjectFT::finalizeToSky time gridding 0.13
2025-03-16 03:36:07 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:36:07 INFO AWProjectFT2::getImage[R&D]+ [-7.56016e-06]
2025-03-16 03:36:07 INFO AWProjectFT2::getImage[R&D]+ (-0.0105877,-0.000360429) (0,0)
2025-03-16 03:36:16 WARN AWProjectFT::finalizeToSky time to massage data 0.02
2025-03-16 03:36:16 WARN AWProjectFT::finalizeToSky time gridding 0.11
2025-03-16 03:36:19 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:36:19 INFO AWProjectFT2::getImage[R&D]+ [54.0803]
2025-03-16 03:36:19 INFO AWProjectFT2::getImage[R&D]+ (0.00248798,-0.00100962) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity + [2028.01, -7.56016e-06
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity + -7.56016e-06, 54.0803]
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity + [0.000493095, 6.89323e-11
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity + 6.89323e-11, 0.018491]
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor0] Theoretical sensitivity (Jy/bm):0.0222057
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcSensitivity [try_mt_pcorr2_4corners][Taylor1] Theoretical sensitivity (Jy/bm):0.135982
2025-03-16 03:36:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:36:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097069
2025-03-16 03:36:22 INFO SIImageStore::printBeamSet Beam : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg
2025-03-16 03:36:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:36:30 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:36:30 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:36:30 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.13
2025-03-16 03:36:30 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.01
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35]
2025-03-16 03:36:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0363721,-0.0114998) (0,0)
2025-03-16 03:36:32 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.04
2025-03-16 03:36:32 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 03:36:32 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:36:32 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082]
2025-03-16 03:36:32 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00385056,0.00144966) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:36:48 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:36:48 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:36:48 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 0.68765 at [1024, 1024]
2025-03-16 03:36:49 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:36:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:36:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:36:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [0.68765, -3.34694e-10
2025-03-16 03:36:49 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -3.34694e-10, 0.016458]
2025-03-16 03:36:49 INFO task_tclean::SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image.
2025-03-16 03:36:49 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:36:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg
2025-03-16 03:36:51 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:36:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 336.097 arcsec, 41.0169 arcsec, -57.1088 deg
2025-03-16 03:36:53 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0567408 Jy/beam
2025-03-16 03:37:00 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.alpha.error
2025-03-16 03:37:00 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:37:01 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.model.tt0)
2025-03-16 03:37:03 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.model.tt1)
2025-03-16 03:37:03 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 03:37:04 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.12sec. Total VBs processed = 8788. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:37:05 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.model.tt1', 'try_mt_pcorr2_4corners.alpha.error', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.psf.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.weight.tt0', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.psf.tt0', 'try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.weight.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.sumwt.tt0']
2025-03-16 03:37:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:35:42.078325 End time: 2025-03-16 03:37:16.376466
2025-03-16 03:37:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:37:16 INFO tclean::::casa ##########################################
2025-03-16 03:37:17 INFO tclean::::casa ##########################################
2025-03-16 03:37:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:37:17 INFO tclean::::casa tclean( vis='refim_heterogeneous_pointings.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 &', scan='', observation='', intent='', datacolumn='observed', imagename='try_mt_pcorr2_4corners', imsize=2048, cell=5.0, phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[20.0, 20.0], pblimit=-0.01, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:37:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:37:17 INFO SynthesisImagerVi2::selectData MS : refim_heterogeneous_pointings.ms | Selecting on antenna names : 0,2,4,6,8,10,12,14,16,18,20,22,24,26 & ; 1,3,5,7,9,11,13,15,17,19,21,23,25 & | [Opened in readonly mode]
2025-03-16 03:37:17 INFO SynthesisImagerVi2::selectData NRows selected : 1014
2025-03-16 03:37:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] :
2025-03-16 03:37:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try_mt_pcorr2_4corners] :
2025-03-16 03:37:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:37:17 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [2.49995e+09] at [0] with increment [1.19998e+09]
2025-03-16 03:37:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try_mt_pcorr2_4corners] with ftmachine : awprojectft
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
Oversampling set to 5
2025-03-16 03:37:17 INFO CFCache2::fillCFSFromDisk No. of CFS* found in try_mt_pcorr2_4corners.cf: 6
2025-03-16 03:37:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:37:17 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in try_mt_pcorr2_4corners.cf: 6
2025-03-16 03:37:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 03:37:17 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 2e+09, 2e+09, 2e+08
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 2.5e+09, 2.5e+09, 2e+08
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 3e+09, 3e+09, 2e+08]
2025-03-16 03:37:17 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 03:37:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 48.12 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:37:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:37:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try_mt_pcorr2_4corners] : mtmfs
2025-03-16 03:37:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.390178
2025-03-16 03:37:18 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr2_4corners] Initializing new mask to 1.0 for the full image
2025-03-16 03:37:18 INFO SynthesisDeconvolver::setupMask [try_mt_pcorr2_4corners] Number of pixels in the clean mask : 4.1943e+06 out of a total of 4.1943e+06 pixels. [ 100 % ]
2025-03-16 03:37:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.390178, over full image : 0.390178
2025-03-16 03:37:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06580562144517899, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:37:18 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] Run mtmfs minor-cycle | CycleThreshold=0.0658056, CycleNiter=10, Gain=0.1
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 03:37:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1024, 1024]
2025-03-16 03:37:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.89996 GHz -> 3.09994GHz.Fractional Bandwidth : 48 %.Reference Frequency for Taylor Expansion : 2.49995GHz.
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -4.10364e-09
2025-03-16 03:37:19 INFO MultiTermMatrixCleaner::computeHessianPeak + -4.10364e-09, 0.0266667]
2025-03-16 03:37:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 03:37:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.390178
2025-03-16 03:37:20 INFO [10] Res: 0.186621 Max: 0.0428123 Gain: 0.1 Pos: [721, 1309] Scale: 0 Coeffs: 0.12782 -0.996385
2025-03-16 03:37:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 03:37:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.244666 (in this run)
2025-03-16 03:37:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.244666 [1]: -0.306018
2025-03-16 03:37:22 INFO SDAlgorithmBase::deconvolve [try_mt_pcorr2_4corners] iters=0->10 [10], model=0->0.244666, peakres=0.390178->0.182116, Reached cycleniter.
2025-03-16 03:37:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:37:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:37:23 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:37:23 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:23 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:23 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 03:37:23 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0"
2025-03-16 03:37:28 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:37:28 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1"
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:37:34 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt0"
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 03:37:34 INFO task_tclean::CFCache2::loadWtImage Loaded "try_mt_pcorr2_4corners.weight.tt1"
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:34 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:34 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:34 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:34 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 1 3 5 7 9 11 13 15 17 19 21 23 25
2025-03-16 03:37:34 INFO task_tclean::BaselineType::findAntennaGroups+ Antenna in bin 2 is : 0 2 4 6 8 10 12 14 16 18 20 22 24 26
2025-03-16 03:37:34 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] The average antenna Offset : 1414.21 arcsec, exceeds the second parameter of sigmaDev : 20 arcsec for Field ID = 0
2025-03-16 03:37:34 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.05
2025-03-16 03:37:34 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.05
2025-03-16 03:37:34 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.05
2025-03-16 03:37:34 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [2027.35]
2025-03-16 03:37:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0173819,-0.0047608) (0,0)
2025-03-16 03:37:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03
2025-03-16 03:37:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.03
2025-03-16 03:37:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 03:37:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [0.0416082]
2025-03-16 03:37:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.00210954,0.000540365) (0,0)
2025-03-16 03:37:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.183745, over full image : 0.183745
2025-03-16 03:37:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:37:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:37:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 03:37:40 INFO SDAlgorithmBase::restore [try_mt_pcorr2_4corners] : Restoring model image.
2025-03-16 03:37:40 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg
2025-03-16 03:37:42 INFO SIImageStore::restore Beam for chan : 0 : 46.4195 arcsec, 27.5514 arcsec, -76.817 deg
2025-03-16 03:37:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0183745 Jy/beam
2025-03-16 03:37:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.alpha.error
2025-03-16 03:37:44 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 03:37:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.model.tt0)
2025-03-16 03:37:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/try_mt_pcorr2_4corners.model.tt1)
2025-03-16 03:37:44 INFO SDAlgorithmMSMFS::restore
2025-03-16 03:37:45 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 4732. The pointingoffsetsigdev used was = [20,20]
2025-03-16 03:37:45 INFO tclean::::casa Searching for images with prefix 'try_mt_pcorr2_4corners'... Found these, writing history into them: ['try_mt_pcorr2_4corners.alpha', 'try_mt_pcorr2_4corners.std.psf.tt0', 'try_mt_pcorr2_4corners.std.image.tt0', 'try_mt_pcorr2_4corners.std.alpha', 'try_mt_pcorr2_4corners.model.tt1', 'try_mt_pcorr2_4corners.alpha.error', 'try_mt_pcorr2_4corners.model.tt0', 'try_mt_pcorr2_4corners.std.psf.tt1', 'try_mt_pcorr2_4corners.std.psf.tt2', 'try_mt_pcorr2_4corners.psf.tt1', 'try_mt_pcorr2_4corners.image.tt0', 'try_mt_pcorr2_4corners.weight.tt0', 'try_mt_pcorr2_4corners.std.model.tt0', 'try_mt_pcorr2_4corners.std.sumwt.tt0', 'try_mt_pcorr2_4corners.psf.tt0', 'try_mt_pcorr2_4corners.mask', 'try_mt_pcorr2_4corners.pb.tt0', 'try_mt_pcorr2_4corners.std.image.tt1', 'try_mt_pcorr2_4corners.weight.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt1', 'try_mt_pcorr2_4corners.image.tt1', 'try_mt_pcorr2_4corners.psf.tt2', 'try_mt_pcorr2_4corners.sumwt.tt1', 'try_mt_pcorr2_4corners.std.pb.tt0', 'try_mt_pcorr2_4corners.sumwt.tt2', 'try_mt_pcorr2_4corners.std.residual.tt0', 'try_mt_pcorr2_4corners.std.model.tt1', 'try_mt_pcorr2_4corners.std.residual.tt1', 'try_mt_pcorr2_4corners.weight.tt2', 'try_mt_pcorr2_4corners.std.alpha.error', 'try_mt_pcorr2_4corners.residual.tt1', 'try_mt_pcorr2_4corners.std.sumwt.tt2', 'try_mt_pcorr2_4corners.residual.tt0', 'try_mt_pcorr2_4corners.sumwt.tt0']
2025-03-16 03:37:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:37:16.571856 End time: 2025-03-16 03:37:59.074149
2025-03-16 03:37:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:37:59 INFO tclean::::casa ##########################################
2025-03-16 03:37:59 INFO name:: No table opened.
2025-03-16 03:37:59 INFO showcache:: The Table Cache is empty.
2025-03-16 03:37:59 INFO tclean::::casa [ checkall ]
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.image.tt0 : Value is 0.1959048956632614 at [1024, 1024, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05)
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.pb.tt0 : Value is 0.2012874037027359 at [1024, 1024, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05)
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr1_grp1_time1.alpha : Value is -0.045089688152074814 at [1024, 1024, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:37:59 INFO tclean::::casa+ [ checkall ]
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.image.tt0 : Value is 0.3873019814491272 at [1024, 1024, 0, 0] ( Pass : should be 0.38 , Epsilon: 0.05)
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.pb.tt0 : Value is 0.38681474328041077 at [1024, 1024, 0, 0] ( Pass : should be 0.38 , Epsilon: 0.05)
2025-03-16 03:37:59 INFO tclean::::casa+ [ check_pix_val ] try_mt_pcorr2_4corners.alpha : Value is 0.013973950408399105 at [1024, 1024, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 03:37:59 INFO tclean::::casa ##########################################
2025-03-16 03:37:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:37:59 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:37:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:37:59 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:37:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:38:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:38:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:38:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:38:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:38:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:38:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:38:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:00 INFO tclean::::casa CFCache already exists
2025-03-16 03:38:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:38:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:38:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:38:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.095473
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:38:05 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:38:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:38:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:38:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:38:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:38:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:38:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:38:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:38:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:38:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:38:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:38:11 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:38:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 20 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1
2025-03-16 03:38:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 37 pixels.
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels
2025-03-16 03:38:11 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold.
2025-03-16 03:38:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels
2025-03-16 03:38:11 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold.
2025-03-16 03:38:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:38:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=36->46 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels
2025-03-16 03:38:12 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels
2025-03-16 03:38:12 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=46->56 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter.
2025-03-16 03:38:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=56->66 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=66->70 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=70->73 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=73->76 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=76->79 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels
2025-03-16 03:38:13 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:13 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=79->81 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold.
2025-03-16 03:38:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=81->83 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=83->85 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=85->87 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=87->88 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=88->89 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:38:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=89->90 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold.
2025-03-16 03:38:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 10.8928 Peak Residual (over all planes) : 1.16227 in C7:P0
2025-03-16 03:38:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:38:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:38:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:38:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623
2025-03-16 03:38:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:38:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:38:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:38:22 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:38:23 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:38:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:38:23 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:38:24 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:38:24 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:38:25 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:38:25 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:38:25 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:38:26 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:38:26 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:38:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:38:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:38:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:38:27 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:38:27 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:38:28 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:38:28 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:38:29 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:38:29 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:38:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:38:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:37:59.386151 End time: 2025-03-16 03:38:30.467720
2025-03-16 03:38:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:38:30 INFO tclean::::casa ##########################################
2025-03-16 03:38:31 INFO name:: No table opened.
2025-03-16 03:38:31 INFO showcache:: The Table Cache is empty.
2025-03-16 03:38:31 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:38:31 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True )
2025-03-16 03:38:31 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:38:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:38:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:38:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:38:31 INFO tclean::::casa ##########################################
2025-03-16 03:38:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:38:31 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='1.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:38:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:38:31 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:38:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:38:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:38:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:38:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:38:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:38:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:38:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:31 INFO tclean::::casa CFCache already exists
2025-03-16 03:38:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:38:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:38:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:38:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096909
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:38:35 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:38:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:38:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:38:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:38:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:38:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:38:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:38:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:38:43 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:38:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:38:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:38:43 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 20 chans | CycleThreshold=1.75, CycleNiter=10, Gain=0.1
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=1.50002->1.50002, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0->0, peakres=1.42859->1.42859, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0->0, peakres=1.36365->1.36365, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0->0, peakres=1.30437->1.30437, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0->0, peakres=1.25002->1.25002, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0->0, peakres=1.20002->1.20002, Reached cyclethreshold.
2025-03-16 03:38:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=2.07693 Flux limit=1.75, 13 Active pixels
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.68231 Flux limit=1.75, 9 Active pixels
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->3 [3], model=0->0.625386, peakres=2.3077->1.68231, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=3.00002 Flux limit=1.75, 33 Active pixels
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=2.43001 Flux limit=1.75, 27 Active pixels
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.59433 Flux limit=1.75, 21 Active pixels
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=3->10 [7], model=0->1.73902, peakres=3.33335->1.59433, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.92862 Flux limit=1.75, 9 Active pixels
2025-03-16 03:38:44 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=1.73576 Flux limit=1.75, 5 Active pixels
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=10->12 [2], model=0->0.407153, peakres=2.14291->1.73576, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=12->12 [0], model=0->0, peakres=1.03452->1.03452, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=12->12 [0], model=0->0, peakres=1.00001->1.00001, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=12->12 [0], model=0->0, peakres=0.967755->0.967755, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=12->12 [0], model=0->0, peakres=0.937513->0.937513, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=12->12 [0], model=0->0, peakres=0.909103->0.909103, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=12->12 [0], model=0->0, peakres=0.882365->0.882365, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=12->12 [0], model=0->0, peakres=0.857154->0.857154, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=12->12 [0], model=0->0, peakres=0.833345->0.833345, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=12->12 [0], model=0->0, peakres=0.810822->0.810822, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=12->12 [0], model=0->0, peakres=0.789484->0.789484, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=12->12 [0], model=0->0, peakres=0.769241->0.769241, Reached cyclethreshold.
2025-03-16 03:38:44 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.77156 Peak Residual (over all planes) : 1.73576 in C8:P0
2025-03-16 03:38:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 12 iterations.
2025-03-16 03:38:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:38:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:38:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:38:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:38:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:38:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:38:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.73574, over full image : 1.73574
2025-03-16 03:38:48 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:38:48 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:38:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:38:49 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:38:51 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:38:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:38:52 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:38:52 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:38:52 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:38:53 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:38:53 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:38:53 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:38:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:38:54 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:38:55 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:38:55 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:39:00 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:39:00 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:39:00 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:39:00 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:39:01 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:39:01 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:39:02 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:39:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:39:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:38:30.731390 End time: 2025-03-16 03:39:04.059952
2025-03-16 03:39:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:39:04 INFO tclean::::casa ##########################################
2025-03-16 03:39:04 INFO name:: No table opened.
2025-03-16 03:39:04 INFO showcache:: The Table Cache is empty.
2025-03-16 03:39:04 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:39:04 INFO tclean::::casa+ [ check_val ] iterdone is 12 ( Pass : should be 12, Exact: True )
2025-03-16 03:39:04 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:39:04 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:39:04 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:39:04 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:39:04 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 1.739020586013794 at [50, 50, 0, 7] ( Pass : should be 1.73 , Epsilon: 0.05)
2025-03-16 03:39:04 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.0 at [50, 50, 0, 3] ( Pass : should be 0 , Epsilon: 0.05)
.2025-03-16 03:39:04 INFO tclean::::casa ##########################################
2025-03-16 03:39:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:39:04 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='3.5Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:39:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:39:04 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:39:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:39:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:39:05 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:39:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:39:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:39:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:39:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:39:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:05 INFO tclean::::casa CFCache already exists
2025-03-16 03:39:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:39:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:39:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.098208
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:39:10 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:39:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:39:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:39:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:39:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:39:17 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:39:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:39:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:39:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:39:18 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:39:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:39:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:39:18 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:39:19 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:39:19 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:39:20 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:39:21 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:39:21 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:39:21 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:39:21 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:39:21 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:39:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:39:23 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:39:04.347538 End time: 2025-03-16 03:39:22.994106
2025-03-16 03:39:23 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:39:23 INFO tclean::::casa ##########################################
2025-03-16 03:39:23 INFO name:: No table opened.
2025-03-16 03:39:23 INFO showcache:: The Table Cache is empty.
2025-03-16 03:39:23 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information )
2025-03-16 03:39:23 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
2025-03-16 03:39:23 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True )
2025-03-16 03:39:23 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:39:23 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:39:23 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
len(summ_minor)= 1
.2025-03-16 03:39:24 INFO tclean::::casa ##########################################
2025-03-16 03:39:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:39:24 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:39:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:39:24 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:39:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 03:39:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 03:39:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:39:25 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 03:39:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:39:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:25 INFO tclean::::casa CFCache already exists
2025-03-16 03:39:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark
2025-03-16 03:39:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01212
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 74.7723 arcsec x 70.1323 arcsec pa=-88.0999 deg
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 49.8287 arcsec x 46.7748 arcsec pa=-88.0964 deg
2025-03-16 03:39:28 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 37.3073 arcsec x 35.0706 arcsec pa=-88.1006 deg
2025-03-16 03:39:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:39:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:39:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627
2025-03-16 03:39:34 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 03:39:34 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 03:39:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:39:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:39:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:39:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark
2025-03-16 03:39:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:39:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:39:35 INFO SDAlgorithmBase::deconvolve [tst1] Run clark minor-cycle on 3 chans | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1
2025-03-16 03:39:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=2.08464 Flux limit=0.295837, 1245 Active pixels
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.68856 Flux limit=0.295837, 1225 Active pixels
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.1313 Flux limit=0.295837, 1172 Active pixels
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 15, Maximum residual=0.805948 Flux limit=0.295837, 1104 Active pixels
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 31, Maximum residual=0.561575 Flux limit=0.295837, 1017 Active pixels
2025-03-16 03:39:35 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.35129 Flux limit=0.295837, 859 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 67, Maximum residual=0.293566 Flux limit=0.295837, 433 Active pixels
2025-03-16 03:39:36 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->67 [67], model=0->4.52873, peakres=2.31627->0.293566, Reached cyclethreshold.
2025-03-16 03:39:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.23417 Flux limit=0.295837, 448 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.999675 Flux limit=0.295837, 433 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.655887 Flux limit=0.295837, 408 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 15, Maximum residual=0.435586 Flux limit=0.295837, 373 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 33, Maximum residual=0.314002 Flux limit=0.295837, 331 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 35, Maximum residual=0.291825 Flux limit=0.295837, 49 Active pixels
2025-03-16 03:39:36 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=67->102 [35], model=0->1.86183, peakres=1.3713->0.291825, Reached cyclethreshold.
2025-03-16 03:39:36 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 13 pixels.
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.85119 Flux limit=0.295837, 87 Active pixels
2025-03-16 03:39:36 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.689464 Flux limit=0.295837, 75 Active pixels
2025-03-16 03:39:37 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.452357 Flux limit=0.295837, 57 Active pixels
2025-03-16 03:39:37 INFO ClarkCleanLatModel::solve Iteration: 12, Maximum residual=0.267112 Flux limit=0.295837, 15 Active pixels
2025-03-16 03:39:37 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=102->114 [12], model=0->0.678654, peakres=0.945767->0.267112, Reached cyclethreshold.
2025-03-16 03:39:37 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 7.06922 Peak Residual (over all planes) : 0.293566 in C0:P0
2025-03-16 03:39:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 114 iterations.
2025-03-16 03:39:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:39:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:39:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.291825, over full image : 0.291825
2025-03-16 03:39:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:39:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:39:45 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:39:46 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg
2025-03-16 03:39:46 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg
2025-03-16 03:39:47 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg
2025-03-16 03:39:48 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:39:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:39:24.014350 End time: 2025-03-16 03:39:50.236185
2025-03-16 03:39:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:39:50 INFO tclean::::casa ##########################################
2025-03-16 03:39:50 INFO name:: No table opened.
2025-03-16 03:39:50 INFO showcache:: The Table Cache is empty.
2025-03-16 03:39:50 INFO tclean::::casa ##########################################
2025-03-16 03:39:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:39:50 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:39:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:39:50 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:39:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 03:39:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 03:39:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:39:51 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 03:39:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:39:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:51 INFO tclean::::casa CFCache already exists
2025-03-16 03:39:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:39:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:39:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012209
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 74.7723 arcsec x 70.1323 arcsec pa=-88.0999 deg
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 49.8287 arcsec x 46.7748 arcsec pa=-88.0964 deg
2025-03-16 03:39:54 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 37.3073 arcsec x 35.0706 arcsec pa=-88.1006 deg
2025-03-16 03:39:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:39:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:39:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:39:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:39:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:39:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:40:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627
2025-03-16 03:40:02 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 03:40:02 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 03:40:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:40:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:40:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:40:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:40:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:40:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:40:03 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1
2025-03-16 03:40:03 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->68 [68], model=0->4.5202, peakres=2.31627->0.288921, Reached cyclethreshold.
2025-03-16 03:40:03 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=68->104 [36], model=0->1.87819, peakres=1.3713->0.288992, Reached cyclethreshold.
2025-03-16 03:40:03 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=104->116 [12], model=0->0.678654, peakres=0.945767->0.282071, Reached cyclethreshold.
2025-03-16 03:40:03 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 7.07705 Peak Residual (over all planes) : 0.288992 in C1:P0
2025-03-16 03:40:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 116 iterations.
2025-03-16 03:40:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:40:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:40:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288992, over full image : 0.288992
2025-03-16 03:40:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:40:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:40:06 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:40:08 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg
2025-03-16 03:40:08 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg
2025-03-16 03:40:09 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg
2025-03-16 03:40:10 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:40:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:39:50.327171 End time: 2025-03-16 03:40:12.327311
2025-03-16 03:40:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:40:12 INFO tclean::::casa ##########################################
2025-03-16 03:40:12 INFO name:: No table opened.
2025-03-16 03:40:12 INFO showcache:: The Table Cache is empty.
2025-03-16 03:40:12 INFO tclean::::casa ##########################################
2025-03-16 03:40:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:40:12 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 6, 10, 20, 40], nterms=2, smallscalebias=0.6, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:40:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:40:12 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 03:40:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 03:40:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 03:40:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:40:13 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 03:40:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 03:40:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:13 INFO tclean::::casa CFCache already exists
2025-03-16 03:40:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale
2025-03-16 03:40:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:40:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:40:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011969
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 74.7723 arcsec x 70.1323 arcsec pa=-88.0999 deg
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 49.8287 arcsec x 46.7748 arcsec pa=-88.0964 deg
2025-03-16 03:40:17 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 37.3073 arcsec x 35.0706 arcsec pa=-88.1006 deg
2025-03-16 03:40:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:40:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:40:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.31627
2025-03-16 03:40:23 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image
2025-03-16 03:40:23 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 03:40:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:40:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.29583674669265747, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:40:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:40:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale
2025-03-16 03:40:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.31627, over full image : 2.31627
2025-03-16 03:40:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:40:24 INFO SDAlgorithmBase::deconvolve [tst3] Run multiscale minor-cycle on 3 chans | CycleThreshold=0.295837, CycleNiter=100, Gain=0.1
2025-03-16 03:40:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Initial maximum residual is 4.11924 within the mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 10 1.09258 3.1393
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 20 1.60197 4.77808
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 30 1.8403 5.82412
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Reached stopping threshold 0.295837 at iteration 31
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Optimum flux is 0.267922
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 0 0.869387
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 1 0.257374
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 2 0.782655
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 3 3.62539
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 4 0.393393
2025-03-16 03:40:24 INFO SDAlgorithmBase::deconvolve [tst3:C0] iters=0->32 [32], model=0->5.90142, peakres=2.31627->0.267922, Reached cyclethreshold.
2025-03-16 03:40:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Initial maximum residual is 1.3713 within the mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Diverging due to large scale?
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 0 0.13713
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 1 0.200063
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 3 0.434851
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 4 0
2025-03-16 03:40:24 WARN SDAlgorithmMSClean::takeOneStep (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging
2025-03-16 03:40:24 INFO SDAlgorithmBase::deconvolve [tst3:C1] iters=32->35 [3], model=0->0.337193, peakres=1.3713->1.11783, Exited multiscale minor cycle without reaching any stopping criterion.
2025-03-16 03:40:24 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:24 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:24 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Initial maximum residual is 0.945767 within the mask
2025-03-16 03:40:24 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:24 INFO MatrixCleaner::clean() Diverging due to large scale?
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 0 0.179696
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 3 0.360535
2025-03-16 03:40:24 INFO MatrixCleaner::clean() 4 0
2025-03-16 03:40:24 WARN SDAlgorithmMSClean::takeOneStep (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging
2025-03-16 03:40:24 INFO SDAlgorithmBase::deconvolve [tst3:C2] iters=35->38 [3], model=0->0.179696, peakres=0.945767->0.766071, Exited multiscale minor cycle without reaching any stopping criterion.
2025-03-16 03:40:24 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 6.41831 Peak Residual (over all planes) : 1.11783 in C1:P0
2025-03-16 03:40:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations.
2025-03-16 03:40:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:40:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:40:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11783, over full image : 1.11783
2025-03-16 03:40:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.14277039468288422, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:40:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:40:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale
2025-03-16 03:40:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11783, over full image : 1.11783
2025-03-16 03:40:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 03:40:27 INFO SDAlgorithmBase::deconvolve [tst3] Run multiscale minor-cycle on 3 chans | CycleThreshold=0.14277, CycleNiter=62, Gain=0.1
2025-03-16 03:40:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:27 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:27 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:27 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:27 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Initial maximum residual is 0.26792 within the mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Diverging due to large scale?
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 0 0.026792
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 3 0.0723731
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 4 0
2025-03-16 03:40:28 WARN SDAlgorithmMSClean::takeOneStep (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmMSClean.cc, line 185) MSClean minor cycle stopped at large scale negative or diverging
2025-03-16 03:40:28 INFO SDAlgorithmBase::deconvolve [tst3:C0] iters=0->2 [2], model=5.90141->5.92821, peakres=0.26792->0.242444, Exited multiscale minor cycle without reaching any stopping criterion.
2025-03-16 03:40:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Initial maximum residual is 4.34851 within the mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 6 2.96664 1.64242
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 12 1.9854 2.51935
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 18 0.351886 3.11512
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 24 2.15091 3.71749
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 30 1.48963 4.28547
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Reached stopping threshold 0.14277 at iteration 31
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Optimum flux is 0.142114
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 0 0.639842
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 3 2.93727
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 4 0.856627
2025-03-16 03:40:28 INFO SDAlgorithmBase::deconvolve [tst3:C1] iters=2->34 [32], model=0.337193->4.75672, peakres=1.11783->0.142114, Reached cyclethreshold.
2025-03-16 03:40:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 03:40:28 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 2 = 6 pixels with bias = 0.91
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 3 = 10 pixels with bias = 0.85
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 4 = 20 pixels with bias = 0.7
2025-03-16 03:40:28 INFO MatrixCleaner::clean() scale 5 = 40 pixels with bias = 0.4
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Initial maximum residual is 3.60535 within the mask
2025-03-16 03:40:28 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 6 0.547337 1.14286
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 12 1.68461 2.04478
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 18 1.16242 2.53205
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 24 0.178159 3.01437
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Reached stopping threshold 0.14277 at iteration 27
2025-03-16 03:40:28 INFO MatrixCleaner::clean() Optimum flux is 0.13509
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 0 0.460967
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 1 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 2 0
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 3 2.35732
2025-03-16 03:40:28 INFO MatrixCleaner::clean() 4 0.602514
2025-03-16 03:40:28 INFO SDAlgorithmBase::deconvolve [tst3:C2] iters=34->62 [28], model=0.179696->3.587, peakres=0.766071->0.13509, Reached cyclethreshold.
2025-03-16 03:40:28 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 14.2719 Peak Residual (over all planes) : 0.242444 in C0:P0
2025-03-16 03:40:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:40:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:40:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 03:40:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:40:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.242444, over full image : 0.242444
2025-03-16 03:40:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:40:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:40:31 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 03:40:32 INFO SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1323 arcsec, -88.0999 deg
2025-03-16 03:40:32 INFO SIImageStore::restore Beam for chan : 1 : 49.8287 arcsec, 46.7748 arcsec, -88.0964 deg
2025-03-16 03:40:33 INFO SIImageStore::restore Beam for chan : 2 : 37.3073 arcsec, 35.0706 arcsec, -88.1006 deg
2025-03-16 03:40:33 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt', 'tst3.mask', 'tst3.model', 'tst3.pb', 'tst3.psf', 'tst3.image', 'tst3.residual']
2025-03-16 03:40:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:40:12.425853 End time: 2025-03-16 03:40:35.069761
2025-03-16 03:40:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:40:35 INFO tclean::::casa ##########################################
2025-03-16 03:40:35 INFO name:: No table opened.
2025-03-16 03:40:35 INFO showcache:: The Table Cache is empty.
2025-03-16 03:40:35 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] iterdone is 114 ( Pass : should be 114, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:40:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:40:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.9352174401283264 at [100, 100, 0, 0] ( Pass : should be 0.935 , Epsilon: 0.05)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.28207269310951233 at [100, 100, 0, 2] ( Pass : should be 0.282 , Epsilon: 0.05)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] iterdone is 116 ( Pass : should be 116, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:40:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:40:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.9392735958099365 at [100, 100, 0, 0] ( Pass : should be 0.939 , Epsilon: 0.05)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.28207269310951233 at [100, 100, 0, 2] ( Pass : should be 0.282 , Epsilon: 0.05)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:40:35 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:40:35 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.8875805139541626 at [100, 100, 0, 0] ( Pass : should be 0.888 , Epsilon: 0.05)
2025-03-16 03:40:35 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.15916500985622406 at [100, 100, 0, 2] ( Pass : should be 0.1601 , Epsilon: 0.05)
.2025-03-16 03:40:35 INFO tclean::::casa ##########################################
2025-03-16 03:40:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:40:35 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:40:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:40:35 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:40:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:40:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:40:36 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:40:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:40:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:40:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:40:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:40:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:36 INFO tclean::::casa CFCache already exists
2025-03-16 03:40:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:40:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:40:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:40:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:40:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.095407
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:40:42 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:40:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:40:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:40:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:40:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:40:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:40:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:40:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:40:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:40:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:40:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:40:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:40:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:40:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:40:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:40:58 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:40:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 20 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1
2025-03-16 03:40:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 37 pixels.
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels
2025-03-16 03:40:58 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold.
2025-03-16 03:40:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels
2025-03-16 03:40:58 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold.
2025-03-16 03:40:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels
2025-03-16 03:40:58 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold.
2025-03-16 03:40:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels
2025-03-16 03:40:58 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold.
2025-03-16 03:40:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:40:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels
2025-03-16 03:40:59 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold.
2025-03-16 03:40:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels
2025-03-16 03:40:59 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold.
2025-03-16 03:40:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels
2025-03-16 03:40:59 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=36->46 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter.
2025-03-16 03:40:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels
2025-03-16 03:40:59 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=46->56 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter.
2025-03-16 03:40:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels
2025-03-16 03:40:59 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=56->66 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold.
2025-03-16 03:40:59 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels
2025-03-16 03:40:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=66->70 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=70->73 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=73->76 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=76->79 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=79->81 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=81->83 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:00 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=83->85 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold.
2025-03-16 03:41:00 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:00 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:01 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:01 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=85->87 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold.
2025-03-16 03:41:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:01 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=87->88 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold.
2025-03-16 03:41:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:41:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:01 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=88->89 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold.
2025-03-16 03:41:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:41:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:01 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=89->90 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold.
2025-03-16 03:41:01 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 10.8928 Peak Residual (over all planes) : 1.16227 in C7:P0
2025-03-16 03:41:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:41:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:41:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:41:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:41:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:41:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:41:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:41:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623
2025-03-16 03:41:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:41:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:41:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:41:07 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:41:08 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:41:08 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:41:09 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:41:09 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:41:10 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:41:10 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:41:11 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:41:12 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:41:12 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:41:12 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:41:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:41:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:41:14 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:41:14 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:41:14 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:41:15 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:41:15 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:41:15 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:41:16 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:41:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:41:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:40:35.420878 End time: 2025-03-16 03:41:18.989776
2025-03-16 03:41:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:41:19 INFO tclean::::casa ##########################################
2025-03-16 03:41:19 INFO name:: No table opened.
2025-03-16 03:41:19 INFO showcache:: The Table Cache is empty.
2025-03-16 03:41:19 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:41:19 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True )
2025-03-16 03:41:19 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:41:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:41:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:41:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:41:19 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True )
2025-03-16 03:41:19 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05)
.2025-03-16 03:41:19 INFO tclean::::casa ##########################################
2025-03-16 03:41:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:41:19 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.75Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:41:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:41:19 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:41:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:41:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:41:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:41:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:41:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:41:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:41:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:41:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:41:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:41:20 INFO tclean::::casa CFCache already exists
2025-03-16 03:41:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:41:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:41:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:41:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:41:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:41:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:41:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:41:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:41:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.093896
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:41:29 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:41:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:41:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:41:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:41:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:41:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:41:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:41:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:41:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:41:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:41:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:41:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.75, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:41:37 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:41:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:41:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:41:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:41:42 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle on 20 chans | CycleThreshold=0.75, CycleNiter=10, Gain=0.1
2025-03-16 03:41:42 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 37 pixels.
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.35002 Flux limit=0.75, 73 Active pixels
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.09351 Flux limit=0.75, 63 Active pixels
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.717454 Flux limit=0.75, 39 Active pixels
2025-03-16 03:41:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->7 [7], model=0->0.782565, peakres=1.50002->0.717454, Reached cyclethreshold.
2025-03-16 03:41:42 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.28573 Flux limit=0.75, 53 Active pixels
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.04144 Flux limit=0.75, 45 Active pixels
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.683291 Flux limit=0.75, 27 Active pixels
2025-03-16 03:41:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=7->14 [7], model=0->0.7453, peakres=1.42859->0.683291, Reached cyclethreshold.
2025-03-16 03:41:42 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:41:42 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.22729 Flux limit=0.75, 45 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.994104 Flux limit=0.75, 37 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.724702 Flux limit=0.75, 21 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=14->20 [6], model=0->0.638953, peakres=1.36365->0.724702, Reached cyclethreshold.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 28 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.17393 Flux limit=0.75, 37 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.950882 Flux limit=0.75, 33 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.693193 Flux limit=0.75, 19 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=20->26 [6], model=0->0.611172, peakres=1.30437->0.693193, Reached cyclethreshold.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.12502 Flux limit=0.75, 33 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.911262 Flux limit=0.75, 25 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.738123 Flux limit=0.75, 11 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=26->31 [5], model=0->0.511894, peakres=1.25002->0.738123, Reached cyclethreshold.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.08001 Flux limit=0.75, 27 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.874812 Flux limit=0.75, 21 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.708598 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=31->36 [5], model=0->0.491419, peakres=1.20002->0.708598, Reached cyclethreshold.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 25 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=2.07693 Flux limit=0.75, 65 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.68231 Flux limit=0.75, 61 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.10377 Flux limit=0.75, 45 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.804645 Flux limit=0.75, 21 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=36->46 [10], model=0->1.50305, peakres=2.3077->0.804645, Reached cycleniter.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=3.00002 Flux limit=0.75, 85 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=2.43001 Flux limit=0.75, 79 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.59433 Flux limit=0.75, 65 Active pixels
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=1.16227 Flux limit=0.75, 37 Active pixels
2025-03-16 03:41:43 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=46->56 [10], model=0->2.17108, peakres=3.33335->1.16227, Reached cycleniter.
2025-03-16 03:41:43 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.92862 Flux limit=0.75, 51 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=1.56218 Flux limit=0.75, 45 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=1.02495 Flux limit=0.75, 37 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.747187 Flux limit=0.75, 13 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=56->66 [10], model=0->1.39572, peakres=2.14291->0.747187, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.93107 Flux limit=0.75, 13 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.754166 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.67875 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=66->70 [4], model=0->0.355772, peakres=1.03452->0.67875, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900012 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.72901 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=70->73 [3], model=0->0.271004, peakres=1.00001->0.72901, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.87098 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.705493 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=73->76 [3], model=0->0.262262, peakres=0.967755->0.705493, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.843761 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.683447 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=76->79 [3], model=0->0.254066, peakres=0.937513->0.683447, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.818193 Flux limit=0.75, 9 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.736374 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=79->81 [2], model=0->0.17273, peakres=0.909103->0.736374, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.794128 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:44 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.714716 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:44 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=81->83 [2], model=0->0.167649, peakres=0.882365->0.714716, Reached cyclethreshold.
2025-03-16 03:41:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.771439 Flux limit=0.75, 5 Active pixels
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.694295 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=83->85 [2], model=0->0.162859, peakres=0.857154->0.694295, Reached cyclethreshold.
2025-03-16 03:41:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.75001 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.675009 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=85->87 [2], model=0->0.158335, peakres=0.833345->0.675009, Reached cyclethreshold.
2025-03-16 03:41:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels.
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.72974 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=87->88 [1], model=0->0.0810822, peakres=0.810822->0.72974, Reached cyclethreshold.
2025-03-16 03:41:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.710536 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=88->89 [1], model=0->0.0789484, peakres=0.789484->0.710536, Reached cyclethreshold.
2025-03-16 03:41:45 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 16 pixels.
2025-03-16 03:41:45 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.692317 Flux limit=0.75, 1 Active pixels
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=89->90 [1], model=0->0.0769241, peakres=0.769241->0.692317, Reached cyclethreshold.
2025-03-16 03:41:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 10.8928 Peak Residual (over all planes) : 1.16227 in C7:P0
2025-03-16 03:41:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:41:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:41:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:41:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:41:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:41:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:41:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:41:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1623, over full image : 1.1623
2025-03-16 03:41:53 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:41:53 INFO tclean::::casa getSummary call: fullsummary=True
2025-03-16 03:41:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:41:54 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:41:54 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:41:55 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:41:55 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:41:58 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:41:59 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:41:59 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:42:00 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:42:00 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:42:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:42:01 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:42:02 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:42:02 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:42:02 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:42:03 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:42:04 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:42:05 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:42:05 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:42:06 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:42:07 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:42:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:42:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:41:19.260705 End time: 2025-03-16 03:42:13.445484
2025-03-16 03:42:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:42:13 INFO tclean::::casa ##########################################
2025-03-16 03:42:13 INFO name:: No table opened.
2025-03-16 03:42:13 INFO showcache:: The Table Cache is empty.
2025-03-16 03:42:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 03:42:13 INFO tclean::::casa+ [ check_val ] iterdone is 90 ( Pass : should be 90, Exact: True )
2025-03-16 03:42:13 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:42:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:42:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:42:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:42:13 INFO tclean::::casa+ [ check_val ] chan10 iterDone is 3.0 ( Pass : should be 3, Exact: True )
2025-03-16 03:42:13 INFO tclean::::casa+ [ check_val ] chan10 peakRes is 0.7290096879005432 ( Pass : should be 0.72901, Epsilon: 0.05)
.2025-03-16 03:42:14 INFO tclean::::casa ##########################################
2025-03-16 03:42:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:42:14 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1000000, gain=0.5, threshold='0.000001Jy', nsigma=10.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:42:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:42:14 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:42:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:42:14 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:42:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:42:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:42:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:42:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:42:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:14 INFO tclean::::casa CFCache already exists
2025-03-16 03:42:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:42:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:42:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.140162
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:42:21 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:42:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:42:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:42:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0.01s)
2025-03-16 03:42:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887
2025-03-16 03:42:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:42:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:42:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:42:38 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887
2025-03-16 03:42:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:42:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1000000, 'cyclethreshold': 0.45864084362983704, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:42:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:42:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:40 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.05s, system 0s)
2025-03-16 03:42:40 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.462887
2025-03-16 03:42:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:42:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.458641, CycleNiter=1000000, Gain=0.5
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.462887 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->1.12501, peakres=1.50002->0.375005, Reached n-sigma threshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.24621 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.224895 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.198606 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.170478 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.145662 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.258584 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->15 [3], model=0->2.01924, peakres=2.3077->0.288462, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.349235 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=15->18 [3], model=0->2.91668, peakres=3.33335->0.416669, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.214026 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=18->21 [3], model=0->1.87505, peakres=2.14291->0.267864, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0999147 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=21->23 [2], model=0->0.775891, peakres=1.03452->0.25863, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.093466 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=23->25 [2], model=0->0.75001, peakres=1.00001->0.250003, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0875699 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=25->27 [2], model=0->0.725816, peakres=0.967755->0.241939, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0849544 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=27->29 [2], model=0->0.703134, peakres=0.937513->0.234378, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0826009 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=29->30 [1], model=0->0.454552, peakres=0.909103->0.454552, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0810228 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=30->31 [1], model=0->0.441182, peakres=0.882365->0.441182, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0784736 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=31->32 [1], model=0->0.428577, peakres=0.857154->0.428577, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0767459 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->33 [1], model=0->0.416672, peakres=0.833345->0.416672, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0748854 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=33->34 [1], model=0->0.405411, peakres=0.810822->0.405411, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0727591 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=34->35 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.458641, nsigma threshold=0.0702131 )
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=35->36 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold.
2025-03-16 03:42:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.7266 Peak Residual (over all planes) : 0.454552 in C13:P0
2025-03-16 03:42:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations.
2025-03-16 03:42:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:42:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:42:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.07s, system 0s)
2025-03-16 03:42:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.115721
2025-03-16 03:42:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.454545, over full image : 0.454545
2025-03-16 03:42:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999964, 'cyclethreshold': 0.06254146248102188, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:42:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:42:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:45 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.05s, system 0s)
2025-03-16 03:42:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.115721
2025-03-16 03:42:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.454545, over full image : 0.454545
2025-03-16 03:42:45 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.0625415, CycleNiter=999964, Gain=0.5
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.115721 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.12501->1.40627, peakres=0.375003->0.0937508, Reached n-sigma threshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0615524 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->5 [3], model=1.07144->1.38395, peakres=0.357146->0.0446433, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0562236 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=5->8 [3], model=1.02274->1.32104, peakres=0.340912->0.042614, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0496513 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=8->11 [3], model=0.978274->1.2636, peakres=0.32609->0.0407612, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0426194 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=11->14 [3], model=0.937513->1.21095, peakres=0.312503->0.0390629, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0364135 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=14->17 [3], model=0.900012->1.16249, peakres=0.299979->0.0374974, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0323226 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=17->20 [3], model=2.01924->2.27164, peakres=0.288464->0.036058, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.043657 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=20->23 [3], model=2.91668->3.2813, peakres=0.416707->0.0520884, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.026751 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=23->26 [3], model=1.87505->2.10943, peakres=0.267863->0.0334828, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0249757 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=26->29 [3], model=0.775891->1.00217, peakres=0.258604->0.0323255, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0233664 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=29->31 [2], model=0.75001->0.937512, peakres=0.250002->0.0625006, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0218924 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=31->33 [2], model=0.725816->0.90727, peakres=0.241938->0.0604844, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0212386 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=33->35 [2], model=0.703134->0.878922, peakres=0.234383->0.0585958, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0412994 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=35->38 [3], model=0.454552->0.852278, peakres=0.454545->0.0568181, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0405113 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=38->41 [3], model=0.441182->0.827216, peakres=0.441182->0.0551477, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0392368 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=41->44 [3], model=0.428577->0.803582, peakres=0.428577->0.0535721, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0383729 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=44->47 [3], model=0.416672->0.78126, peakres=0.416672->0.052084, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0374426 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=47->50 [3], model=0.405411->0.760145, peakres=0.40541->0.0506763, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0363795 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=50->53 [3], model=0.394742->0.740141, peakres=0.394742->0.0493427, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0625415, nsigma threshold=0.0351065 )
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=53->56 [3], model=0.384621->0.721163, peakres=0.38462->0.0480775, Reached cyclethreshold.
2025-03-16 03:42:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 24.6223 Peak Residual (over all planes) : 0.0937508 in C0:P0
2025-03-16 03:42:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations.
2025-03-16 03:42:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:42:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:42:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0.01s)
2025-03-16 03:42:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0289305
2025-03-16 03:42:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504
2025-03-16 03:42:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999908, 'cyclethreshold': 0.012899254448711872, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:42:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:42:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:50 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 03:42:50 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0289305
2025-03-16 03:42:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0937504, over full image : 0.0937504
2025-03-16 03:42:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.0128993, CycleNiter=999908, Gain=0.5
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0289305 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.40627->1.47658, peakres=0.0937504->0.0234376, Reached n-sigma threshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00769427 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.38395->1.41743, peakres=0.0446435->0.0111609, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00702795 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.32104->1.353, peakres=0.0426135->0.0106534, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00620634 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.2636->1.29417, peakres=0.0407608->0.0101902, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00532735 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.21095->1.24025, peakres=0.0390624->0.00976561, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00455206 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.16249->1.19062, peakres=0.0374972->0.00937429, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00404202 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.27164->2.29868, peakres=0.036055->0.00901374, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00545501 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->17 [3], model=3.2813->3.32688, peakres=0.0520931->0.00651163, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00334337 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=17->19 [2], model=2.10943->2.13454, peakres=0.0334799->0.00836996, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00312211 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=19->21 [2], model=1.00217->1.02641, peakres=0.0323259->0.00808147, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00584149 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=21->24 [3], model=0.937512->0.992199, peakres=0.0624995->0.00781244, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00547311 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=24->27 [3], model=0.90727->0.960193, peakres=0.0604841->0.00756052, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00530917 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=27->30 [3], model=0.878922->0.930188, peakres=0.0585896->0.0073237, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00516304 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=30->33 [3], model=0.852278->0.901999, peakres=0.0568237->0.00710296, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00506389 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=33->36 [3], model=0.827216->0.87547, peakres=0.0551472->0.0068934, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00490457 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=36->39 [3], model=0.803582->0.850457, peakres=0.0535715->0.00669643, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00479658 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=39->42 [3], model=0.78126->0.826833, peakres=0.0520834->0.00651043, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00468026 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=42->44 [2], model=0.760145->0.798152, peakres=0.0506758->0.0126689, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.00454741 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=44->46 [2], model=0.740141->0.777148, peakres=0.0493422->0.0123355, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.0128993, nsigma threshold=0.0043882 )
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=46->48 [2], model=0.721163->0.757221, peakres=0.0480771->0.0120193, Reached cyclethreshold.
2025-03-16 03:42:50 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.4284 Peak Residual (over all planes) : 0.0234376 in C0:P0
2025-03-16 03:42:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 140 iterations.
2025-03-16 03:42:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:42:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:42:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0.01s)
2025-03-16 03:42:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00723254
2025-03-16 03:42:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374
2025-03-16 03:42:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999860, 'cyclethreshold': 0.0032247863709926605, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:42:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:42:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:55 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.05s, system 0s)
2025-03-16 03:42:55 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00723254
2025-03-16 03:42:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0234374, over full image : 0.0234374
2025-03-16 03:42:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.00322479, CycleNiter=999860, Gain=0.5
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00723254 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.47658->1.49416, peakres=0.0234374->0.00585935, Reached n-sigma threshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00192351 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.41743->1.4258, peakres=0.0111601->0.00279003, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00175711 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.353->1.36099, peakres=0.0106534->0.00266334, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00155158 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.29417->1.30182, peakres=0.0101902->0.00254755, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00133187 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.24025->1.24757, peakres=0.00976553->0.00244138, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113889 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19062->1.19765, peakres=0.00937424->0.00234356, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00101203 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.29868->2.30544, peakres=0.00901335->0.00225334, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000680711 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=3.32688->3.33177, peakres=0.00651229->0.00162807, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000835056 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=2.13454->2.14081, peakres=0.00836961->0.0020924, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000780428 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=1.02641->1.03247, peakres=0.0080807->0.00202018, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000730238 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0.992199->0.998059, peakres=0.00781312->0.00195328, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000684181 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->24 [2], model=0.960193->0.965863, peakres=0.00756042->0.0018901, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000663605 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=24->26 [2], model=0.930188->0.93568, peakres=0.00732365->0.00183091, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00064542 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=26->28 [2], model=0.901999->0.907326, peakres=0.00710285->0.00177571, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000633008 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=28->30 [2], model=0.87547->0.88064, peakres=0.00689332->0.00172333, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000613077 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=30->32 [2], model=0.850457->0.855479, peakres=0.00669642->0.00167411, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.000599611 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->34 [2], model=0.826833->0.831716, peakres=0.0065105->0.00162763, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00117003 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->36 [2], model=0.798152->0.807653, peakres=0.0126686->0.00316716, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.00113687 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=36->38 [2], model=0.777148->0.786399, peakres=0.0123355->0.00308388, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.00322479, nsigma threshold=0.001097 )
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=38->40 [2], model=0.757221->0.766235, peakres=0.0120192->0.0030048, Reached cyclethreshold.
2025-03-16 03:42:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.5735 Peak Residual (over all planes) : 0.00585935 in C0:P0
2025-03-16 03:42:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations.
2025-03-16 03:42:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:42:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:42:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:42:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:42:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:42:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:42:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0s)
2025-03-16 03:42:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00180833
2025-03-16 03:42:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926
2025-03-16 03:42:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999820, 'cyclethreshold': 0.0008061841945163906, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:42:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:42:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:42:59 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.05s, system 0.01s)
2025-03-16 03:42:59 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00180833
2025-03-16 03:42:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00585926, over full image : 0.00585926
2025-03-16 03:42:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.000806184, CycleNiter=999820, Gain=0.5
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00180833 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.49416->1.49855, peakres=0.00585926->0.00146482, Reached n-sigma threshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000480841 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.4258->1.42789, peakres=0.00278993->0.000697481, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000439298 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36099->1.36299, peakres=0.00266336->0.000665839, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000387907 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.30182->1.30373, peakres=0.00254755->0.000636889, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000332993 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.24757->1.2494, peakres=0.00244131->0.000610327, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000285388 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19765->1.19941, peakres=0.00234363->0.000585907, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.00025281 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.30544->2.30713, peakres=0.00225348->0.00056337, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000169857 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=3.33177->3.33299, peakres=0.00162798->0.000406995, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000208305 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=2.14081->2.14238, peakres=0.00209257->0.000523143, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000195059 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=1.03247->1.03399, peakres=0.00202022->0.000505054, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000182533 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0.998059->0.999524, peakres=0.00195326->0.000488316, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000171086 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->24 [2], model=0.965863->0.967281, peakres=0.0018901->0.000472526, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000165871 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=24->26 [2], model=0.93568->0.937054, peakres=0.00183089->0.000457723, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000161372 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=26->28 [2], model=0.907326->0.908658, peakres=0.00177568->0.00044392, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000158273 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=28->30 [2], model=0.88064->0.881933, peakres=0.00172333->0.000430833, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000153236 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=30->32 [2], model=0.855479->0.856735, peakres=0.00167407->0.000418518, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000149907 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->34 [2], model=0.831716->0.832937, peakres=0.00162749->0.000406873, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000292506 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->36 [2], model=0.807653->0.810029, peakres=0.00316732->0.000791831, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000284232 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=36->38 [2], model=0.786399->0.788712, peakres=0.00308385->0.000770962, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000806184, nsigma threshold=0.000274272 )
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=38->40 [2], model=0.766235->0.768489, peakres=0.00300483->0.000751208, Reached cyclethreshold.
2025-03-16 03:42:59 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6098 Peak Residual (over all planes) : 0.00146482 in C0:P0
2025-03-16 03:42:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 220 iterations.
2025-03-16 03:42:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 -------------------------------------
2025-03-16 03:42:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 -------------------------------------
2025-03-16 03:43:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0.01s)
2025-03-16 03:43:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000452118
2025-03-16 03:43:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472
2025-03-16 03:43:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999780, 'cyclethreshold': 0.00020153225341346115, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:43:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:43:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:07 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 03:43:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000452118
2025-03-16 03:43:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00146472, over full image : 0.00146472
2025-03-16 03:43:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.000201532, CycleNiter=999780, Gain=0.5
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000452118 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.49855->1.49965, peakres=0.00146472->0.000366179, Reached n-sigma threshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.000120207 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.42789->1.42841, peakres=0.000697412->0.000174353, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=0.0001098 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36299->1.36349, peakres=0.000665883->0.000166471, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=9.70313e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.30373->1.3042, peakres=0.000636865->0.000159216, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=8.32056e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.2494->1.24986, peakres=0.000610245->0.000152561, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.18538e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19941->1.19984, peakres=0.000585891->0.000146473, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.3591e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.30713->2.30756, peakres=0.000563343->0.000140836, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.22288e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=3.33299->3.3333, peakres=0.000407013->0.000101753, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=5.16918e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=2.14238->2.14278, peakres=0.000523311->0.000130828, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.87522e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=1.03399->1.03437, peakres=0.000505062->0.000126265, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.56082e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0.999524->0.99989, peakres=0.000488297->0.000122074, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.27968e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->24 [2], model=0.967281->0.967635, peakres=0.000472528->0.000118132, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.14648e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=24->26 [2], model=0.937054->0.937397, peakres=0.00045772->0.00011443, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=4.03491e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=26->28 [2], model=0.908658->0.908991, peakres=0.000443933->0.000110983, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.95812e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=28->30 [2], model=0.881933->0.882256, peakres=0.000430861->0.000107715, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.8292e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=30->32 [2], model=0.856735->0.857049, peakres=0.0004185->0.000104625, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=3.74789e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->34 [2], model=0.832937->0.833242, peakres=0.000406875->0.000101719, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.31221e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->36 [2], model=0.810029->0.810623, peakres=0.000791873->0.000197968, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=7.10614e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=36->38 [2], model=0.788712->0.78929, peakres=0.000770948->0.000192737, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.000201532, nsigma threshold=6.85648e-05 )
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=38->40 [2], model=0.768489->0.769052, peakres=0.000751238->0.00018781, Reached cyclethreshold.
2025-03-16 03:43:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6189 Peak Residual (over all planes) : 0.000366179 in C0:P0
2025-03-16 03:43:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations.
2025-03-16 03:43:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 -------------------------------------
2025-03-16 03:43:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 -------------------------------------
2025-03-16 03:43:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0.01s)
2025-03-16 03:43:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000113179
2025-03-16 03:43:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198
2025-03-16 03:43:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999740, 'cyclethreshold': 5.0385744543746114e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:43:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:43:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:12 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.06s, system 0.01s)
2025-03-16 03:43:12 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.000113179
2025-03-16 03:43:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000366198, over full image : 0.000366198
2025-03-16 03:43:12 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=5.03857e-05, CycleNiter=999740, Gain=0.5
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=0.000113179 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.49965->1.49993, peakres=0.000366198->9.15496e-05, Reached n-sigma threshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=3.00802e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.42841->1.42855, peakres=0.000174312->4.3578e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.7484e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36349->1.36361, peakres=0.000166518->4.16296e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.42578e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.3042->1.30432, peakres=0.000159197->3.97993e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=2.0815e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.24986->1.24998, peakres=0.000152482->3.81205e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.8307e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19984->1.19995, peakres=0.000146486->3.66214e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.61529e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.30756->2.30766, peakres=0.000140868->3.52171e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.05432e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=3.3333->3.33337, peakres=0.0001016->2.54e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.27204e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=2.14278->2.14287, peakres=0.000130878->3.27194e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.21617e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=1.03437->1.03446, peakres=0.000126334->3.15835e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.1428e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0.99989->0.999981, peakres=0.000122082->3.05206e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.06992e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->24 [2], model=0.967635->0.967724, peakres=0.000118116->2.95291e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.03541e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=24->26 [2], model=0.937397->0.937483, peakres=0.000114398->2.85995e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.00859e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=26->28 [2], model=0.908991->0.909074, peakres=0.000110978->2.77446e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.87098e-06 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=28->30 [2], model=0.882256->0.882337, peakres=0.000107743->2.69357e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.56968e-06 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=30->32 [2], model=0.857049->0.857127, peakres=0.000104621->2.61554e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=9.3658e-06 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->34 [2], model=0.833242->0.833318, peakres=0.000101684->2.54209e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.82924e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->36 [2], model=0.810623->0.810771, peakres=0.000197982->4.94954e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.77457e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=36->38 [2], model=0.78929->0.789435, peakres=0.000192726->4.81816e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=5.03857e-05, nsigma threshold=1.71623e-05 )
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=38->40 [2], model=0.769052->0.769193, peakres=0.000187794->4.69485e-05, Reached cyclethreshold.
2025-03-16 03:43:12 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6212 Peak Residual (over all planes) : 9.15496e-05 in C0:P0
2025-03-16 03:43:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations.
2025-03-16 03:43:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 -------------------------------------
2025-03-16 03:43:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 -------------------------------------
2025-03-16 03:43:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0s)
2025-03-16 03:43:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =2.83563e-05
2025-03-16 03:43:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.15265e-05, over full image : 9.15265e-05
2025-03-16 03:43:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999700, 'cyclethreshold': 1.259325654245913e-05, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:43:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:43:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:16 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.05s, system 0s)
2025-03-16 03:43:16 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =2.83563e-05
2025-03-16 03:43:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.15265e-05, over full image : 9.15265e-05
2025-03-16 03:43:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=1.25933e-05, CycleNiter=999700, Gain=0.5
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.83563e-05 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.49993->1.49999, peakres=9.15265e-05->2.28816e-05, Reached n-sigma threshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=7.54492e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.42855->1.42858, peakres=4.35363e-05->1.08841e-05, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=6.88781e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36361->1.36364, peakres=4.17031e-05->1.04258e-05, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=6.03799e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.30432->1.30435, peakres=3.97535e-05->9.93837e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=5.17244e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.24998->1.25001, peakres=3.80392e-05->9.5098e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.78863e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19995->1.19998, peakres=3.66905e-05->9.17264e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.31462e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.30766->2.30769, peakres=3.52546e-05->8.81366e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.20042e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->16 [2], model=3.33337->3.33339, peakres=2.52955e-05->6.32387e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.56287e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=16->18 [2], model=2.14287->2.1429, peakres=3.28881e-05->8.22204e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=3.02789e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=18->20 [2], model=1.03446->1.03449, peakres=3.15615e-05->7.89036e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.84897e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=20->22 [2], model=0.999981->1, peakres=3.05182e-05->7.62955e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.67599e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=22->24 [2], model=0.967724->0.967746, peakres=2.95443e-05->7.38609e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.58978e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=24->26 [2], model=0.937483->0.937504, peakres=2.85661e-05->7.14152e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.52016e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=26->28 [2], model=0.909074->0.909095, peakres=2.77702e-05->6.94255e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.4685e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=28->30 [2], model=0.882337->0.882357, peakres=2.69193e-05->6.72982e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.37627e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=30->32 [2], model=0.857127->0.857147, peakres=2.61235e-05->6.53086e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=2.35163e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=32->34 [2], model=0.833318->0.833337, peakres=2.54478e-05->6.36194e-06, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.58233e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=34->36 [2], model=0.810771->0.810808, peakres=4.95079e-05->1.2377e-05, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.44074e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=36->38 [2], model=0.789435->0.789471, peakres=4.81849e-05->1.20462e-05, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.25933e-05, nsigma threshold=4.28078e-06 )
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=38->40 [2], model=0.769193->0.769228, peakres=4.69478e-05->1.17369e-05, Reached cyclethreshold.
2025-03-16 03:43:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6217 Peak Residual (over all planes) : 2.28816e-05 in C0:P0
2025-03-16 03:43:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 340 iterations.
2025-03-16 03:43:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 -------------------------------------
2025-03-16 03:43:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 -------------------------------------
2025-03-16 03:43:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0.01s)
2025-03-16 03:43:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =7.08743e-06
2025-03-16 03:43:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.28744e-05, over full image : 2.28744e-05
2025-03-16 03:43:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999660, 'cyclethreshold': 3.147318693663692e-06, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': False}
2025-03-16 03:43:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:43:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:21 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 03:43:21 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =7.08743e-06
2025-03-16 03:43:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.28744e-05, over full image : 2.28744e-05
2025-03-16 03:43:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=3.14732e-06, CycleNiter=999660, Gain=0.5
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=7.08743e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.49999->1.50001, peakres=2.28744e-05->5.71859e-06, Reached n-sigma threshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.89871e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.42858->1.42859, peakres=1.08733e-05->2.71832e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.73691e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36364->1.36365, peakres=1.04735e-05->2.61838e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.49361e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.30435->1.30436, peakres=9.94872e-06->2.48718e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.25823e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.25001->1.25001, peakres=9.31288e-06->2.32822e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.88473e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->12 [2], model=1.19998->1.19999, peakres=9.15336e-06->2.28834e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.76349e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=12->14 [2], model=2.30769->2.30769, peakres=8.78126e-06->2.19531e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.95644e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=14->15 [1], model=3.33339->3.33339, peakres=6.21693e-06->3.10847e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.92748e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=15->17 [2], model=2.1429->2.1429, peakres=8.32395e-06->2.08099e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=7.47753e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=17->19 [2], model=1.03449->1.03449, peakres=7.95654e-06->1.98913e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.97582e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=19->21 [2], model=1->1.00001, peakres=7.58475e-06->1.89619e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.70023e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=21->23 [2], model=0.967746->0.967752, peakres=7.37409e-06->1.84352e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.47209e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=23->25 [2], model=0.937504->0.93751, peakres=7.10975e-06->1.77744e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.33606e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=25->27 [2], model=0.909095->0.9091, peakres=6.97058e-06->1.74265e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=6.14365e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=27->29 [2], model=0.882357->0.882362, peakres=6.71529e-06->1.67882e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=5.95438e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=29->31 [2], model=0.857147->0.857152, peakres=6.51473e-06->1.62868e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=5.86321e-07 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=31->33 [2], model=0.833337->0.833342, peakres=6.38099e-06->1.59525e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.14346e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=33->35 [2], model=0.810808->0.810817, peakres=1.23767e-05->3.09417e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.11272e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=35->37 [2], model=0.789471->0.78948, peakres=1.2061e-05->3.01525e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=3.14732e-06, nsigma threshold=1.06704e-06 )
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=37->39 [2], model=0.769228->0.769237, peakres=1.17225e-05->2.93063e-06, Reached cyclethreshold.
2025-03-16 03:43:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6219 Peak Residual (over all planes) : 5.71859e-06 in C0:P0
2025-03-16 03:43:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 379 iterations.
2025-03-16 03:43:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 10 -------------------------------------
2025-03-16 03:43:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 10 -------------------------------------
2025-03-16 03:43:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0s)
2025-03-16 03:43:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.89469e-06
2025-03-16 03:43:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.70261e-06, over full image : 5.70261e-06
2025-03-16 03:43:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 999621, 'cyclethreshold': 9.999999974752427e-07, 'loopgain': 0.5, 'nsigma': 10.0, 'thresholdreached': True}
2025-03-16 03:43:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:43:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:26 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 03:43:26 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.89469e-06
2025-03-16 03:43:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.70261e-06, over full image : 5.70261e-06
2025-03-16 03:43:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=1e-06, CycleNiter=999621, Gain=0.5
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.79969e-06 )
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=1.50001->1.50002, peakres=5.70261e-06->1.42565e-06, Reached n-sigma threshold.
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.74801e-07 )
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->4 [2], model=1.42859->1.42859, peakres=2.65257e-06->6.63143e-07, Reached cyclethreshold.
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=4.26336e-07 )
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=4->6 [2], model=1.36365->1.36365, peakres=2.59983e-06->6.49957e-07, Reached cyclethreshold.
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.58467e-07 )
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=6->8 [2], model=1.30436->1.30436, peakres=2.43991e-06->6.09977e-07, Reached cyclethreshold.
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=3.08045e-07 )
2025-03-16 03:43:26 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=8->10 [2], model=1.25001->1.25001, peakres=2.27906e-06->5.69766e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.66082e-06 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->11 [1], model=1.19999->1.19999, peakres=2.35829e-06->1.17914e-06, Reached n-sigma threshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.57043e-06 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=11->12 [1], model=2.30769->2.3077, peakres=2.34515e-06->1.17258e-06, Reached n-sigma threshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.89469e-06 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=12->13 [1], model=3.33339->3.3334, peakres=3.11056e-06->1.55528e-06, Reached n-sigma threshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.77733e-06 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=13->14 [1], model=2.1429->2.1429, peakres=2.1298e-06->1.0649e-06, Reached n-sigma threshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.91706e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=14->15 [1], model=1.03449->1.03449, peakres=1.99794e-06->9.9897e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.7304e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=15->16 [1], model=1.00001->1.00001, peakres=1.85581e-06->9.27904e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.69287e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=16->17 [1], model=0.967752->0.967753, peakres=1.82717e-06->9.13583e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.6197e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=17->18 [1], model=0.93751->0.93751, peakres=1.7472e-06->8.73599e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.64442e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=18->19 [1], model=0.9091->0.909101, peakres=1.78379e-06->8.91896e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.58004e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=19->20 [1], model=0.882362->0.882363, peakres=1.70712e-06->8.53561e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.5101e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=20->21 [1], model=0.857152->0.857152, peakres=1.62748e-06->8.13741e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=1.45655e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=21->22 [1], model=0.833342->0.833343, peakres=1.54355e-06->7.71773e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.85344e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=22->24 [2], model=0.810817->0.81082, peakres=3.0769e-06->7.69224e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.78339e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=24->26 [2], model=0.78948->0.789482, peakres=3.00259e-06->7.50648e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1e-06, nsigma threshold=2.71073e-07 )
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=26->28 [2], model=0.769237->0.769239, peakres=2.95809e-06->7.39522e-07, Reached cyclethreshold.
2025-03-16 03:43:27 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 25.6219 Peak Residual (over all planes) : 1.55528e-06 in C7:P0
2025-03-16 03:43:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 407 iterations.
2025-03-16 03:43:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 11 -------------------------------------
2025-03-16 03:43:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:43:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:43:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 11 -------------------------------------
2025-03-16 03:43:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0s)
2025-03-16 03:43:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =1.83388e-06
2025-03-16 03:43:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43757e-06, over full image : 1.43757e-06
2025-03-16 03:43:31 INFO tclean::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion
2025-03-16 03:43:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:43:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:43:33 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:43:33 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:43:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:43:34 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:43:34 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:43:35 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:43:35 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:43:36 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:43:36 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:43:38 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:43:39 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:43:39 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:43:41 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:43:42 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:43:43 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:43:43 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:43:43 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:43:43 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:43:44 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:43:44 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:43:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:43:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:42:13.736516 End time: 2025-03-16 03:43:48.236260
2025-03-16 03:43:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:43:48 INFO tclean::::casa ##########################################
2025-03-16 03:43:48 INFO name:: No table opened.
2025-03-16 03:43:48 INFO showcache:: The Table Cache is empty.
2025-03-16 03:43:48 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:43:48 INFO tclean::::casa+ [ check_val ] iterdone is 407 ( Pass : should be 407, Exact: True )
2025-03-16 03:43:48 INFO tclean::::casa+ [ check_val ] nmajordone is 11 ( Pass : should be 11, Exact: True )
2025-03-16 03:43:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:43:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:43:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:43:48 INFO tclean::::casa+ [check_stopcode] Stopcode is 8 (Pass : should be 8)
[check_stopcode] Stopcode is 8 (Pass : should be 8)
.2025-03-16 03:43:48 INFO tclean::::casa ##########################################
2025-03-16 03:43:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:43:48 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:43:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:43:48 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:43:48 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:43:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:43:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:43:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:43:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:43:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:49 INFO tclean::::casa CFCache already exists
2025-03-16 03:43:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:43:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:43:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:51 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:43:51 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:43:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:43:52 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:43:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 03:43:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021468
2025-03-16 03:43:52 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:43:52 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:43:52 INFO SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7598 arcsec x 69.6328 arcsec pa= 80.4641 deg
2025-03-16 03:43:52 INFO SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8362 arcsec x 34.8776 arcsec pa= 80.7080 deg
2025-03-16 03:43:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:43:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:43:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:43:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:43:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:43:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:43:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:43:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:43:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg
2025-03-16 03:43:58 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg
2025-03-16 03:43:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 03:44:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:43:48.395822 End time: 2025-03-16 03:44:00.027124
2025-03-16 03:44:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:44:00 INFO tclean::::casa ##########################################
2025-03-16 03:44:00 INFO tclean::::casa ##########################################
2025-03-16 03:44:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:44:00 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.8, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:44:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:44:00 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:00 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:44:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:44:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:44:00 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:44:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:44:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:00 INFO tclean::::casa CFCache already exists
2025-03-16 03:44:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044
2025-03-16 03:44:00 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask
2025-03-16 03:44:00 INFO SDMaskHandler::makePBMask MAKE PB mask
2025-03-16 03:44:01 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:44:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 34730 out of a total of 524288 pixels. [ 6.62422 % ]
2025-03-16 03:44:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 7.40044
2025-03-16 03:44:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18661518394947052, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:44:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:44:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 7.40044
2025-03-16 03:44:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:44:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.186615, CycleNiter=10, Gain=0.1
2025-03-16 03:44:01 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.930978, peakres=1.29127->0.592678, Reached cycleniter.
2025-03-16 03:44:01 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.539085, peakres=0.785622->0.246536, Reached cycleniter.
2025-03-16 03:44:01 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.47006 Peak Residual (over all planes) : 0.592678 in C0:P0
2025-03-16 03:44:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:44:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.592678, over full image : 7.40405
2025-03-16 03:44:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:44:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:44:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:44:04 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg
2025-03-16 03:44:04 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg
2025-03-16 03:44:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:44:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:44:00.056093 End time: 2025-03-16 03:44:06.755676
2025-03-16 03:44:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:44:07 INFO tclean::::casa ##########################################
2025-03-16 03:44:07 INFO name:: No table opened.
2025-03-16 03:44:07 INFO showcache:: The Table Cache is empty.
2025-03-16 03:44:07 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:44:07 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.18661518394947052 ( Pass : should be 0.18661306, Epsilon: 0.05)
2025-03-16 03:44:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:44:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:44:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.7354772090911865 at [256, 256, 0, 0] ( Pass : should be 0.74 , Epsilon: 0.05)
2025-03-16 03:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.539085328578949 at [256, 256, 0, 1] ( Pass : should be 0.54 , Epsilon: 0.05)
.2025-03-16 03:44:07 INFO tclean::::casa ##########################################
2025-03-16 03:44:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:44:07 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=4, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:44:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:44:07 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:07 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:44:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:44:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:44:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:44:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:44:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:07 INFO tclean::::casa CFCache already exists
2025-03-16 03:44:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:44:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:44:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021413
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7598 arcsec x 69.6328 arcsec pa= 80.4641 deg
2025-03-16 03:44:12 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8362 arcsec x 34.8776 arcsec pa= 80.7080 deg
2025-03-16 03:44:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.40044
2025-03-16 03:44:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:44:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 524288 out of a total of 524288 pixels. [ 100 % ]
2025-03-16 03:44:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.40044, over full image : 7.40044
2025-03-16 03:44:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 4, 'cyclethreshold': 1.0695176124572754, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:44:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:44:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.40044, over full image : 7.40044
2025-03-16 03:44:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:44:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.06952, CycleNiter=4, Gain=0.1
2025-03-16 03:44:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->4 [4], model=0->3.04139, peakres=7.40044->4.41269, Reached cycleniter.
2025-03-16 03:44:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=4->8 [4], model=0->1.51213, peakres=3.64503->2.23148, Reached cycleniter.
2025-03-16 03:44:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.55352 Peak Residual (over all planes) : 4.41269 in C0:P0
2025-03-16 03:44:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations.
2025-03-16 03:44:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:44:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:44:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.41268, over full image : 4.41268
2025-03-16 03:44:23 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:44:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:44:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:44:24 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg
2025-03-16 03:44:25 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg
2025-03-16 03:44:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:44:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:44:06.936878 End time: 2025-03-16 03:44:27.472112
2025-03-16 03:44:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:44:27 INFO tclean::::casa ##########################################
2025-03-16 03:44:28 INFO makemask::::casa ##########################################
2025-03-16 03:44:28 INFO makemask::::casa ##### Begin Task: makemask #####
2025-03-16 03:44:28 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] )
2025-03-16 03:44:28 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_7314' of shape [512, 512, 1, 2] with float valued pixels.
2025-03-16 03:44:28 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_7314' of shape [512, 512, 1, 2] with float valued pixels.
2025-03-16 03:44:29 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:44:29 INFO makemask::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:44:30 INFO makemask::::casa Converted 1 regions to image mask
2025-03-16 03:44:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:44:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:44:30 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_7314' of shape [512, 512, 1, 2]
2025-03-16 03:44:30 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/_tmp_copy___tmp_fromAllRgn_7314
2025-03-16 03:44:31 INFO makemask::::casa Added mask based on regions to output mask
2025-03-16 03:44:31 INFO ImageFactory::_rename Successfully renamed file /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/__tmp_outputmask_7314 to tst.mask.dim.source
2025-03-16 03:44:32 INFO makemask::::casa Merged masks from:
2025-03-16 03:44:32 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]']
2025-03-16 03:44:32 INFO makemask::::casa to create an output mask: tst.mask.dim.source
2025-03-16 03:44:32 INFO makemask::::casa Task makemask complete. Start time: 2025-03-16 03:44:27.501368 End time: 2025-03-16 03:44:32.130194
2025-03-16 03:44:32 INFO makemask::::casa ##### End Task: makemask #####
2025-03-16 03:44:32 INFO makemask::::casa ##########################################
2025-03-16 03:44:32 INFO tclean::::casa ##########################################
2025-03-16 03:44:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:44:32 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.dim.source', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:44:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:44:32 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:32 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 03:44:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 03:44:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:44:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 03:44:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:44:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:32 INFO tclean::::casa CFCache already exists
2025-03-16 03:44:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.41268
2025-03-16 03:44:33 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source]
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:44:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:44:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:44:33 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:44:33 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:44:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:44:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:44:33 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:44:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5642 out of a total of 524288 pixels. [ 1.07613 % ]
2025-03-16 03:44:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.37601, over full image : 4.41268
2025-03-16 03:44:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19886194169521332, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:44:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:44:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.37601, over full image : 4.41268
2025-03-16 03:44:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 03:44:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.198862, CycleNiter=10, Gain=0.1
2025-03-16 03:44:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=3.04139->3.98559, peakres=1.37601->0.431806, Reached cycleniter.
2025-03-16 03:44:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=1.51213->2.04234, peakres=0.772678->0.242475, Reached cycleniter.
2025-03-16 03:44:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.02793 Peak Residual (over all planes) : 0.431806 in C0:P0
2025-03-16 03:44:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:44:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:44:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:44:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.431805, over full image : 4.43879
2025-03-16 03:44:36 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:44:36 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:44:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:44:37 INFO SIImageStore::restore Beam for chan : 0 : 77.7598 arcsec, 69.6328 arcsec, 80.4641 deg
2025-03-16 03:44:37 INFO SIImageStore::restore Beam for chan : 1 : 38.8362 arcsec, 34.8776 arcsec, 80.708 deg
2025-03-16 03:44:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.mask.dim.source']
2025-03-16 03:44:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:44:32.159336 End time: 2025-03-16 03:44:40.497260
2025-03-16 03:44:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:44:40 INFO tclean::::casa ##########################################
2025-03-16 03:44:41 INFO name:: No table opened.
2025-03-16 03:44:41 INFO showcache:: The Table Cache is empty.
2025-03-16 03:44:41 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:44:41 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.19886194169521332 ( Pass : should be 0.1988602, Epsilon: 0.05)
2025-03-16 03:44:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:44:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:44:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:44:41 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.9442023634910583 at [256, 256, 0, 0] ( Pass : should be 0.94 , Epsilon: 0.05)
2025-03-16 03:44:41 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.5302037000656128 at [256, 256, 0, 1] ( Pass : should be 0.53 , Epsilon: 0.05)
.2025-03-16 03:44:41 INFO tclean::::casa ##########################################
2025-03-16 03:44:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:44:41 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1000000, gain=0.1, threshold='0.50001Jy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:44:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:44:41 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:44:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:44:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:44:41 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:44:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:44:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:44:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:44:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:44:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:41 INFO tclean::::casa CFCache already exists
2025-03-16 03:44:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:44:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:44:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:44:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:44:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:44:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097654
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:44:49 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:44:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:44:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:44:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:44:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:44:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:44:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33335
2025-03-16 03:44:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:44:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 03:44:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:44:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:44:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:45:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:45:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33335, over full image : 3.33335
2025-03-16 03:45:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->5 [5], model=0->0.702847, peakres=1.50002->0.797172, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=5->10 [5], model=0->0.669379, peakres=1.42859->0.759212, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=10->15 [5], model=0->0.638953, peakres=1.36365->0.724702, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=15->20 [5], model=0->0.611172, peakres=1.30437->0.693193, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=20->25 [5], model=0->0.585707, peakres=1.25002->0.66431, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=25->30 [5], model=0->0.562278, peakres=1.20002->0.637738, Reached cycleniter.
2025-03-16 03:45:04 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=30->35 [5], model=0->1.08129, peakres=2.3077->1.22641, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=35->40 [5], model=0->1.56187, peakres=3.33335->1.77148, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=40->45 [5], model=0->1.00408, peakres=2.14291->1.13883, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=45->50 [5], model=0->0.484734, peakres=1.03452->0.549787, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=50->55 [5], model=0->0.468565, peakres=1.00001->0.531448, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=55->60 [5], model=0->0.45345, peakres=0.967755->0.514305, Reached cycleniter.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=60->65 [5], model=0->0.43928, peakres=0.937513->0.498233, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=65->70 [5], model=0->0.425968, peakres=0.909103->0.483135, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=70->75 [5], model=0->0.41344, peakres=0.882365->0.468925, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=75->80 [5], model=0->0.401627, peakres=0.857154->0.455527, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=80->85 [5], model=0->0.341263, peakres=0.833345->0.492082, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=85->90 [5], model=0->0.33204, peakres=0.810822->0.478782, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=90->95 [5], model=0->0.323302, peakres=0.789484->0.466183, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=95->100 [5], model=0->0.315012, peakres=0.769241->0.454229, Reached cyclethreshold.
2025-03-16 03:45:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 11.8163 Peak Residual (over all planes) : 1.77148 in C7:P0
2025-03-16 03:45:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 03:45:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:45:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:45:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:45:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:45:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:45:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:45:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.7715, over full image : 1.7715
2025-03-16 03:45:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:45:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:45:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:45:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.7715, over full image : 1.7715
2025-03-16 03:45:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->5 [5], model=0.702847->1.0293, peakres=0.797171->0.470721, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=5->9 [4], model=0.669379->0.930472, peakres=0.759211->0.498118, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=9->13 [4], model=0.638953->0.888177, peakres=0.724701->0.475477, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=13->17 [4], model=0.611172->0.849561, peakres=0.693192->0.454804, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=17->20 [3], model=0.585707->0.765735, peakres=0.664309->0.484282, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=20->23 [3], model=0.562278->0.735102, peakres=0.637726->0.464902, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=23->28 [5], model=1.08129->1.65594, peakres=1.2264->0.651762, Reached cycleniter.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=28->33 [5], model=1.56187->2.39193, peakres=1.7715->0.941448, Reached cycleniter.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=33->38 [5], model=1.00408->1.53769, peakres=1.13883->0.60522, Reached cycleniter.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=38->39 [1], model=0.484734->0.539712, peakres=0.549775->0.494797, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=39->40 [1], model=0.468565->0.52171, peakres=0.531448->0.478303, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=40->41 [1], model=0.45345->0.504881, peakres=0.514304->0.462874, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=41->41 [0], model=0.43928->0.43928, peakres=0.498232->0.498232, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=41->41 [0], model=0.425968->0.425968, peakres=0.483134->0.483134, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=41->41 [0], model=0.41344->0.41344, peakres=0.468924->0.468924, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=41->41 [0], model=0.401627->0.401627, peakres=0.455528->0.455528, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=41->41 [0], model=0.341263->0.341263, peakres=0.49208->0.49208, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=41->41 [0], model=0.33204->0.33204, peakres=0.478782->0.478782, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=41->41 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=41->41 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold.
2025-03-16 03:45:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 15.3421 Peak Residual (over all planes) : 0.941448 in C7:P0
2025-03-16 03:45:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 141 iterations.
2025-03-16 03:45:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:45:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:45:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:45:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:45:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:45:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:45:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941459, over full image : 0.941459
2025-03-16 03:45:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.5000100135803223, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:45:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:45:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:45:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941459, over full image : 0.941459
2025-03-16 03:45:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.50001, CycleNiter=5, Gain=0.1
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=1.0293->1.0293, peakres=0.470721->0.470721, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->0 [0], model=0.930472->0.930472, peakres=0.498117->0.498117, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=0->0 [0], model=0.888177->0.888177, peakres=0.475476->0.475476, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=0->0 [0], model=0.849561->0.849561, peakres=0.454804->0.454804, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=0->0 [0], model=0.765735->0.765735, peakres=0.48428->0.48428, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=0->0 [0], model=0.735102->0.735102, peakres=0.464894->0.464894, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=0->3 [3], model=1.65594->1.83256, peakres=0.651764->0.475136, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=3->8 [5], model=2.39193->2.83305, peakres=0.941459->0.50033, Reached cycleniter.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=8->10 [2], model=1.53769->1.65268, peakres=0.605223->0.490231, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=10->10 [0], model=0.539712->0.539712, peakres=0.494786->0.494786, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=10->10 [0], model=0.52171->0.52171, peakres=0.478303->0.478303, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=10->10 [0], model=0.504881->0.504881, peakres=0.462875->0.462875, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=10->10 [0], model=0.43928->0.43928, peakres=0.498231->0.498231, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=10->10 [0], model=0.425968->0.425968, peakres=0.483134->0.483134, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=10->10 [0], model=0.41344->0.41344, peakres=0.468924->0.468924, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=10->10 [0], model=0.401627->0.401627, peakres=0.455528->0.455528, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=10->10 [0], model=0.341263->0.341263, peakres=0.49208->0.49208, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=10->10 [0], model=0.33204->0.33204, peakres=0.478782->0.478782, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=10->10 [0], model=0.323302->0.323302, peakres=0.466182->0.466182, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=10->10 [0], model=0.315012->0.315012, peakres=0.454229->0.454229, Reached cyclethreshold.
2025-03-16 03:45:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 16.0749 Peak Residual (over all planes) : 0.50033 in C7:P0
2025-03-16 03:45:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 151 iterations.
2025-03-16 03:45:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:45:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:45:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 03:45:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:45:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:45:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:45:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.500342, over full image : 0.500342
2025-03-16 03:45:23 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:45:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:45:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:45:25 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:45:25 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:45:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:45:28 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:45:28 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:45:29 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:45:29 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:45:30 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:45:30 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:45:31 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:45:31 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:45:32 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:45:33 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:45:33 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:45:33 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:45:34 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:45:34 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:45:35 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:45:35 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:45:35 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:45:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:45:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:44:40.814259 End time: 2025-03-16 03:45:38.589434
2025-03-16 03:45:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:45:39 INFO tclean::::casa ##########################################
2025-03-16 03:45:39 INFO name:: No table opened.
2025-03-16 03:45:39 INFO showcache:: The Table Cache is empty.
2025-03-16 03:45:39 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:45:39 INFO tclean::::casa+ [ check_val ] iterdone is 151 ( Pass : should be 151, Exact: True )
2025-03-16 03:45:39 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True )
2025-03-16 03:45:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:45:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:45:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:45:39 INFO tclean::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2)
[check_stopcode] Stopcode is 2 (Pass : should be 2)
.2025-03-16 03:45:39 INFO tclean::::casa ##########################################
2025-03-16 03:45:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:45:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=50, gain=-0.2, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:45:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:45:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:45:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:45:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:45:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:45:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:45:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 03:45:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:45:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:45:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:45:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:45:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:45:45 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 03:45:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015054
2025-03-16 03:45:45 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 03:45:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:45:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:45:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 03:45:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:45:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:45:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872
2025-03-16 03:45:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.13031283020973206, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:45:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=5, Gain=-0.2
2025-03-16 03:45:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->-2.1026, peakres=1.05872->3.16132, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 03:45:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:45:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:46:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.16132, over full image : 3.16132
2025-03-16 03:46:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.3891123831272125, 'loopgain': -0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:46:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.389112, CycleNiter=5, Gain=-0.2
2025-03-16 03:46:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=-2.1026->-8.38093, peakres=3.16132->9.43965, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 03:46:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:46:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:46:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 9.43966, over full image : 9.43966
2025-03-16 03:46:10 INFO tclean::::casa Reached global stopping criterion : peak residual increased by more than 3 times from the minimum reached
2025-03-16 03:46:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:46:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:46:11 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 03:46:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:46:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:45:38.939234 End time: 2025-03-16 03:46:13.383159
2025-03-16 03:46:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:46:13 INFO tclean::::casa ##########################################
2025-03-16 03:46:13 INFO name:: No table opened.
2025-03-16 03:46:13 INFO showcache:: The Table Cache is empty.
2025-03-16 03:46:13 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:46:13 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:46:13 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:46:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.image'] = [True, True] ( Pass : should all be True )
2025-03-16 03:46:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:46:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:46:14 INFO tclean::::casa ##########################################
2025-03-16 03:46:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:46:14 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:46:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:46:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:46:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:46:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:46:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:46:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:46:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.77 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:46:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:46:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:46:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:46:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013781
2025-03-16 03:46:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:46:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:46:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:46:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.residual']
2025-03-16 03:46:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:46:13.596182 End time: 2025-03-16 03:46:26.914813
2025-03-16 03:46:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:46:27 INFO tclean::::casa ##########################################
2025-03-16 03:46:27 INFO name:: No table opened.
2025-03-16 03:46:27 INFO showcache:: The Table Cache is empty.
2025-03-16 03:46:27 INFO tclean::::casa [ checkall ]
2025-03-16 03:46:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:46:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:46:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:46:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False )
.2025-03-16 03:46:27 INFO tclean::::casa ##########################################
2025-03-16 03:46:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:46:27 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:46:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:46:27 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:46:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:46:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:46:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:46:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:46:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:46:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:46:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:46:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:46:31 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:46:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01332
2025-03-16 03:46:31 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:46:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:46:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:46:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:46:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:46:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:46:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:46:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:46:37 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:46:38 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:46:38 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:46:38 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.15904, 183 Active pixels
2025-03-16 03:46:38 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels
2025-03-16 03:46:39 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels
2025-03-16 03:46:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 03:46:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:46:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:46:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:46:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:46:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:46:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:46:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:46:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:46:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:46:27.119144 End time: 2025-03-16 03:46:49.637137
2025-03-16 03:46:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:46:50 INFO tclean::::casa ##########################################
2025-03-16 03:46:50 INFO name:: No table opened.
2025-03-16 03:46:50 INFO showcache:: The Table Cache is empty.
2025-03-16 03:46:50 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:46:50 INFO tclean::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 03:46:50 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 03:46:50 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:46:50 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:46:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:46:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:46:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:46:50 INFO tclean::::casa ##########################################
2025-03-16 03:46:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:46:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=3, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:46:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:46:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:46:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:46:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:46:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:46:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:46:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:46:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:46:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:46:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:46:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:46:53 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:46:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013934
2025-03-16 03:46:54 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:46:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:46:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:46:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:47:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:47:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:47:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:47:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:00 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.1
2025-03-16 03:47:01 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:01 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:47:01 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.15904, 183 Active pixels
2025-03-16 03:47:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.304879, peakres=1.12501->0.820135, Reached cycleniter.
2025-03-16 03:47:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 03:47:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:47:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.820135, over full image : 0.820135
2025-03-16 03:47:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.11593984067440033, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.11594, CycleNiter=3, Gain=0.1
2025-03-16 03:47:05 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:05 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.738122 Flux limit=0.11594, 207 Active pixels
2025-03-16 03:47:05 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.597878 Flux limit=0.11594, 191 Active pixels
2025-03-16 03:47:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.304879->0.527135, peakres=0.820135->0.597878, Reached cycleniter.
2025-03-16 03:47:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations.
2025-03-16 03:47:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:47:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.597878, over full image : 0.597878
2025-03-16 03:47:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.08452010154724121, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0845201, CycleNiter=3, Gain=0.1
2025-03-16 03:47:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.53809 Flux limit=0.0845201, 217 Active pixels
2025-03-16 03:47:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.435853 Flux limit=0.0845201, 207 Active pixels
2025-03-16 03:47:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0.527135->0.68916, peakres=0.597878->0.435853, Reached cycleniter.
2025-03-16 03:47:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations.
2025-03-16 03:47:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:47:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.435853, over full image : 0.435853
2025-03-16 03:47:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.06161511316895485, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:20 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0616151, CycleNiter=1, Gain=0.1
2025-03-16 03:47:20 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.392268 Flux limit=0.0616151, 237 Active pixels
2025-03-16 03:47:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.68916->0.732746, peakres=0.435853->0.392268, Reached cycleniter.
2025-03-16 03:47:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:47:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:47:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268
2025-03-16 03:47:25 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:47:25 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:47:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:47:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:47:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:47:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:46:49.826795 End time: 2025-03-16 03:47:32.640774
2025-03-16 03:47:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:47:33 INFO tclean::::casa ##########################################
2025-03-16 03:47:33 INFO name:: No table opened.
2025-03-16 03:47:33 INFO showcache:: The Table Cache is empty.
2025-03-16 03:47:33 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:47:33 INFO tclean::::casa+ [ check_val ] peak res is 0.3922675848007202 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 03:47:33 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327457666397095 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 03:47:33 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:47:33 INFO tclean::::casa+ [ check_val ] nmajordone is 5 ( Pass : should be 5, Exact: True )
2025-03-16 03:47:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:47:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:47:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:47:33 INFO tclean::::casa ##########################################
2025-03-16 03:47:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:47:33 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.5, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:47:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:47:33 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:47:33 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:47:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:47:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:47:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:47:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:47:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:47:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:47:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:47:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:47:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:47:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:47:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012439
2025-03-16 03:47:36 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:47:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:47:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:47:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:47:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:47:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:47:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:47:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:41 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5
2025-03-16 03:47:42 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:43 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:47:43 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels
2025-03-16 03:47:43 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157467 Flux limit=0.15904, 65 Active pixels
2025-03-16 03:47:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157467, Reached cyclethreshold.
2025-03-16 03:47:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 03:47:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:47:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157466, over full image : 0.157466
2025-03-16 03:47:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.02226046845316887, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:47:46 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0222605, CycleNiter=7, Gain=0.5
2025-03-16 03:47:46 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:47:47 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132907 Flux limit=0.0222605, 517 Active pixels
2025-03-16 03:47:47 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.0824014 Flux limit=0.0222605, 295 Active pixels
2025-03-16 03:47:48 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.0261525 Flux limit=0.0222605, 120 Active pixels
2025-03-16 03:47:48 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.0242197 Flux limit=0.0222605, 15 Active pixels
2025-03-16 03:47:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.984388->1.27432, peakres=0.157466->0.0242197, Reached cycleniter.
2025-03-16 03:47:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:47:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:47:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0260064, over full image : 0.0260064
2025-03-16 03:47:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:47:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:47:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:47:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:47:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:47:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:47:32.802361 End time: 2025-03-16 03:47:58.623184
2025-03-16 03:47:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:47:59 INFO tclean::::casa ##########################################
2025-03-16 03:47:59 INFO name:: No table opened.
2025-03-16 03:47:59 INFO showcache:: The Table Cache is empty.
2025-03-16 03:47:59 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:47:59 INFO tclean::::casa+ [ check_val ] peak res is 0.024219678714871407 ( Pass : should be 0.024, Epsilon: 0.05)
2025-03-16 03:47:59 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743173837661743 ( Pass : should be 1.274, Epsilon: 0.05)
2025-03-16 03:47:59 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:47:59 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:47:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:47:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:47:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:47:59 INFO tclean::::casa ##########################################
2025-03-16 03:47:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:47:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.5, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:47:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:47:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:47:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:47:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:47:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:47:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:47:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:47:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:47:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:47:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:47:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:47:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:48:05 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:48:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01394
2025-03-16 03:48:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:48:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:48:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:48:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:48:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:48:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:48:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:48:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:48:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.5
2025-03-16 03:48:12 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:48:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:48:13 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels
2025-03-16 03:48:13 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157467 Flux limit=0.15904, 65 Active pixels
2025-03-16 03:48:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157467, Reached cyclethreshold.
2025-03-16 03:48:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 03:48:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:48:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157466, over full image : 0.157466
2025-03-16 03:48:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:48:16 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=7, Gain=0.5
2025-03-16 03:48:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:48:17 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132907 Flux limit=0.1, 71 Active pixels
2025-03-16 03:48:17 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924305 Flux limit=0.1, 37 Active pixels
2025-03-16 03:48:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157466->0.0924305, Reached cyclethreshold.
2025-03-16 03:48:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:48:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:48:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924305, over full image : 0.0924305
2025-03-16 03:48:20 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:48:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:48:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:48:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:48:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:48:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:47:58.842258 End time: 2025-03-16 03:48:24.083765
2025-03-16 03:48:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:48:24 INFO tclean::::casa ##########################################
2025-03-16 03:48:24 INFO name:: No table opened.
2025-03-16 03:48:24 INFO showcache:: The Table Cache is empty.
2025-03-16 03:48:24 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:48:24 INFO tclean::::casa+ [ check_val ] peak res is 0.09243054687976837 ( Pass : should be 0.0924, Epsilon: 0.05)
2025-03-16 03:48:24 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295740604400635 ( Pass : should be 1.129, Epsilon: 0.05)
2025-03-16 03:48:24 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True )
2025-03-16 03:48:24 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:48:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:48:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:48:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:48:24 INFO tclean::::casa ##########################################
2025-03-16 03:48:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:48:24 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.5, threshold='0.1Jy', nsigma=0.0, cycleniter=3, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:48:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:48:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:48:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:48:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:48:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:48:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:48:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:48:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:48:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:48:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:48:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:48:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:48:28 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:48:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013831
2025-03-16 03:48:28 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:48:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:48:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:48:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:48:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:48:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:48:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:48:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:48:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=3, Gain=0.5
2025-03-16 03:48:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:48:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:48:35 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.281254 Flux limit=0.15904, 115 Active pixels
2025-03-16 03:48:35 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.157467 Flux limit=0.15904, 65 Active pixels
2025-03-16 03:48:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.984388, peakres=1.12501->0.157467, Reached cyclethreshold.
2025-03-16 03:48:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 03:48:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:48:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157466, over full image : 0.157466
2025-03-16 03:48:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.10000000149011612, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': True}
2025-03-16 03:48:44 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=3, Gain=0.5
2025-03-16 03:48:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:48:47 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132907 Flux limit=0.1, 71 Active pixels
2025-03-16 03:48:47 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0924305 Flux limit=0.1, 37 Active pixels
2025-03-16 03:48:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984388->1.12957, peakres=0.157466->0.0924305, Reached cyclethreshold.
2025-03-16 03:48:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:48:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:48:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924305, over full image : 0.0924305
2025-03-16 03:48:51 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 03:48:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:48:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:48:52 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:48:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:48:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:48:24.315962 End time: 2025-03-16 03:48:55.267825
2025-03-16 03:48:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:48:55 INFO tclean::::casa ##########################################
2025-03-16 03:48:55 INFO name:: No table opened.
2025-03-16 03:48:55 INFO showcache:: The Table Cache is empty.
2025-03-16 03:48:55 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:48:55 INFO tclean::::casa+ [ check_val ] peak res is 0.09243054687976837 ( Pass : should be 0.0924, Epsilon: 0.05)
2025-03-16 03:48:55 INFO tclean::::casa+ [ check_val ] mod flux is 1.1295740604400635 ( Pass : should be 1.129, Epsilon: 0.05)
2025-03-16 03:48:55 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True )
2025-03-16 03:48:55 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:48:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:48:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:48:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:48:55 INFO tclean::::casa ##########################################
2025-03-16 03:48:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:48:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.5, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=10.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:48:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:48:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:48:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:48:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:48:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:48:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:48:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:48:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:48:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:48:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:48:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:48:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:48:59 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:48:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014929
2025-03-16 03:48:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:48:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:49:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:49:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:49:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:49:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:49:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:49:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9000114798545837, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:05 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.900011, CycleNiter=10, Gain=0.5
2025-03-16 03:49:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.562507 Flux limit=0.900011, 9 Active pixels
2025-03-16 03:49:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.562507, peakres=1.12501->0.562507, Reached cyclethreshold.
2025-03-16 03:49:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 03:49:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:49:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.562506, over full image : 0.562506
2025-03-16 03:49:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.45000505447387695, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:12 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.450005, CycleNiter=9, Gain=0.5
2025-03-16 03:49:13 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:13 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.281253 Flux limit=0.450005, 13 Active pixels
2025-03-16 03:49:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.562507->0.84376, peakres=0.562506->0.281253, Reached cyclethreshold.
2025-03-16 03:49:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations.
2025-03-16 03:49:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:49:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.281253, over full image : 0.281253
2025-03-16 03:49:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 8, 'cyclethreshold': 0.2250022441148758, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:17 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.225002, CycleNiter=8, Gain=0.5
2025-03-16 03:49:18 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:18 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.157467 Flux limit=0.225002, 27 Active pixels
2025-03-16 03:49:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0.84376->0.984387, peakres=0.281253->0.157467, Reached cyclethreshold.
2025-03-16 03:49:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 03:49:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:49:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.157467, over full image : 0.157467
2025-03-16 03:49:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.12597328424453735, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.125973, CycleNiter=7, Gain=0.5
2025-03-16 03:49:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.132907 Flux limit=0.125973, 53 Active pixels
2025-03-16 03:49:21 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.090977 Flux limit=0.125973, 11 Active pixels
2025-03-16 03:49:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0.984387->1.12957, peakres=0.157467->0.090977, Reached cyclethreshold.
2025-03-16 03:49:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:49:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 03:49:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0924307, over full image : 0.0924307
2025-03-16 03:49:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07394455373287201, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:27 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0739446, CycleNiter=5, Gain=0.5
2025-03-16 03:49:27 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:27 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0824015 Flux limit=0.0739446, 30 Active pixels
2025-03-16 03:49:27 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.0485227 Flux limit=0.0739446, 5 Active pixels
2025-03-16 03:49:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=1.12957->1.21699, peakres=0.0924307->0.0485227, Reached cyclethreshold.
2025-03-16 03:49:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations.
2025-03-16 03:49:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 -------------------------------------
2025-03-16 03:49:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0496301, over full image : 0.0496301
2025-03-16 03:49:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.039704062044620514, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:30 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0397041, CycleNiter=3, Gain=0.5
2025-03-16 03:49:30 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0388721 Flux limit=0.0397041, 15 Active pixels
2025-03-16 03:49:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.21699->1.2418, peakres=0.0496301->0.0388721, Reached cyclethreshold.
2025-03-16 03:49:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 8 iterations.
2025-03-16 03:49:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 -------------------------------------
2025-03-16 03:49:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0388721, over full image : 0.0388721
2025-03-16 03:49:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.031097713857889175, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0310977, CycleNiter=2, Gain=0.5
2025-03-16 03:49:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0254791 Flux limit=0.0310977, 12 Active pixels
2025-03-16 03:49:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.2418->1.26124, peakres=0.0388721->0.0254791, Reached cyclethreshold.
2025-03-16 03:49:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations.
2025-03-16 03:49:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 -------------------------------------
2025-03-16 03:49:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0261524, over full image : 0.0261524
2025-03-16 03:49:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.020921919494867325, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:37 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0209219, CycleNiter=1, Gain=0.5
2025-03-16 03:49:37 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:38 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0242196 Flux limit=0.0209219, 20 Active pixels
2025-03-16 03:49:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.26124->1.27432, peakres=0.0261524->0.0242196, Reached cycleniter.
2025-03-16 03:49:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:49:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 -------------------------------------
2025-03-16 03:49:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.026006, over full image : 0.026006
2025-03-16 03:49:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:49:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:49:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:49:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:49:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:49:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:48:55.480584 End time: 2025-03-16 03:49:44.637609
2025-03-16 03:49:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:49:45 INFO tclean::::casa ##########################################
2025-03-16 03:49:45 INFO name:: No table opened.
2025-03-16 03:49:45 INFO showcache:: The Table Cache is empty.
2025-03-16 03:49:45 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:49:45 INFO tclean::::casa+ [ check_val ] peak res is 0.024219639599323273 ( Pass : should be 0.024, Epsilon: 0.05)
2025-03-16 03:49:45 INFO tclean::::casa+ [ check_val ] mod flux is 1.2743171453475952 ( Pass : should be 1.274, Epsilon: 0.05)
2025-03-16 03:49:45 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:49:45 INFO tclean::::casa+ [ check_val ] nmajordone is 9 ( Pass : should be 9, Exact: True )
2025-03-16 03:49:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:49:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:49:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:49:45 INFO tclean::::casa ##########################################
2025-03-16 03:49:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:49:45 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.5, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:49:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:49:45 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:49:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:49:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:49:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:49:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:49:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:49:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:49:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:49:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:49:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:49:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:49:47 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:49:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014183
2025-03-16 03:49:47 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:49:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:49:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:49:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:49:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:49:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:49:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:49:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.562507152557373, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:52 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1
2025-03-16 03:49:53 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:53 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels
2025-03-16 03:49:54 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.562507, 37 Active pixels
2025-03-16 03:49:54 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels
2025-03-16 03:49:54 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586923, peakres=1.12501->0.538091, Reached cyclethreshold.
2025-03-16 03:49:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations.
2025-03-16 03:49:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:49:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809
2025-03-16 03:49:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:49:57 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1
2025-03-16 03:49:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:49:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels
2025-03-16 03:49:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels
2025-03-16 03:49:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels
2025-03-16 03:49:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586923->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold.
2025-03-16 03:49:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations.
2025-03-16 03:49:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:50:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366
2025-03-16 03:50:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286832094192505, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:50:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1
2025-03-16 03:50:02 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:50:02 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels
2025-03-16 03:50:02 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181723 Flux limit=0.128683, 69 Active pixels
2025-03-16 03:50:02 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161274 Flux limit=0.128683, 59 Active pixels
2025-03-16 03:50:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.991973, peakres=0.257366->0.161274, Reached cycleniter.
2025-03-16 03:50:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:50:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:50:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161273, over full image : 0.161273
2025-03-16 03:50:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:50:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:50:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:50:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:50:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:50:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:49:44.858682 End time: 2025-03-16 03:50:09.719321
2025-03-16 03:50:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:50:10 INFO tclean::::casa ##########################################
2025-03-16 03:50:10 INFO name:: No table opened.
2025-03-16 03:50:10 INFO showcache:: The Table Cache is empty.
2025-03-16 03:50:10 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:50:10 INFO tclean::::casa+ [ check_val ] peak res is 0.1612735241651535 ( Pass : should be 0.16127, Epsilon: 0.05)
2025-03-16 03:50:10 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919725060462952 ( Pass : should be 0.9919, Epsilon: 0.05)
2025-03-16 03:50:10 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True )
2025-03-16 03:50:10 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True )
2025-03-16 03:50:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:50:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:50:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:50:10 INFO tclean::::casa ##########################################
2025-03-16 03:50:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:50:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.8, maxpsffraction=0.5, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:50:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:50:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:50:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:50:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:50:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:50:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:50:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:50:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:50:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:50:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:50:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 03:50:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:50:14 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:50:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012518
2025-03-16 03:50:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:50:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:50:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:50:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:50:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:50:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:50:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:50:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.562507152557373, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:50:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.562507, CycleNiter=20, Gain=0.1
2025-03-16 03:50:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:50:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.562507, 41 Active pixels
2025-03-16 03:50:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.562507, 37 Active pixels
2025-03-16 03:50:23 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.562507, 21 Active pixels
2025-03-16 03:50:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0->0.586923, peakres=1.12501->0.538091, Reached cyclethreshold.
2025-03-16 03:50:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 7 iterations.
2025-03-16 03:50:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:50:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.53809, over full image : 0.53809
2025-03-16 03:50:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.2690449655056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:50:30 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.269045, CycleNiter=13, Gain=0.1
2025-03-16 03:50:30 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:50:30 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.484281 Flux limit=0.269045, 51 Active pixels
2025-03-16 03:50:30 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.392268 Flux limit=0.269045, 45 Active pixels
2025-03-16 03:50:30 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.257367 Flux limit=0.269045, 37 Active pixels
2025-03-16 03:50:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=0.586923->0.867647, peakres=0.53809->0.257367, Reached cyclethreshold.
2025-03-16 03:50:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations.
2025-03-16 03:50:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:50:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.257366, over full image : 0.257366
2025-03-16 03:50:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.1286832094192505, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:50:34 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.128683, CycleNiter=6, Gain=0.1
2025-03-16 03:50:35 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:50:35 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.23163 Flux limit=0.128683, 79 Active pixels
2025-03-16 03:50:35 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.181723 Flux limit=0.128683, 69 Active pixels
2025-03-16 03:50:35 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.161274 Flux limit=0.128683, 59 Active pixels
2025-03-16 03:50:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=0.867647->0.991973, peakres=0.257366->0.161274, Reached cycleniter.
2025-03-16 03:50:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:50:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 03:50:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161273, over full image : 0.161273
2025-03-16 03:50:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:50:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:50:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:50:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:50:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:50:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:50:09.932438 End time: 2025-03-16 03:50:43.491876
2025-03-16 03:50:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:50:43 INFO tclean::::casa ##########################################
2025-03-16 03:50:44 INFO name:: No table opened.
2025-03-16 03:50:44 INFO showcache:: The Table Cache is empty.
2025-03-16 03:50:44 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:50:44 INFO tclean::::casa+ [ check_val ] peak res is 0.1612735241651535 ( Pass : should be 0.16127, Epsilon: 0.05)
2025-03-16 03:50:44 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919725060462952 ( Pass : should be 0.9919, Epsilon: 0.05)
2025-03-16 03:50:44 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True )
2025-03-16 03:50:44 INFO tclean::::casa+ [ check_val ] nmajordone is 4 ( Pass : should be 4, Exact: True )
2025-03-16 03:50:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:50:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:50:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:50:44 INFO tclean::::casa ##########################################
2025-03-16 03:50:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:50:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:50:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:50:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:50:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:50:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:50:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:50:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:50:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:50:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:50:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:50:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:50:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : clark
2025-03-16 03:50:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:50:48 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:50:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01274
2025-03-16 03:50:48 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:50:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:50:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:50:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:50:57 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 03:50:57 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:50:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:50:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:50:57 INFO SDAlgorithmBase::deconvolve [tst1] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:50:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 03:50:59 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels
2025-03-16 03:50:59 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.15904, 183 Active pixels
2025-03-16 03:50:59 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels
2025-03-16 03:50:59 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels
2025-03-16 03:51:00 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 03:51:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:51:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:51:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:51:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:51:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:51:03 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:51:06 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:51:06 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:51:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:50:43.679122 End time: 2025-03-16 03:51:09.038855
2025-03-16 03:51:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:51:09 INFO tclean::::casa ##########################################
2025-03-16 03:51:09 INFO name:: No table opened.
2025-03-16 03:51:09 INFO showcache:: The Table Cache is empty.
2025-03-16 03:51:09 INFO tclean::::casa ##########################################
2025-03-16 03:51:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:51:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:51:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:51:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:51:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:51:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:51:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:51:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:51:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:51:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:51:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:51:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:51:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:51:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:51:13 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:51:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013688
2025-03-16 03:51:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:51:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:51:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:51:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:51:21 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 03:51:21 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:51:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:51:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:51:21 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:51:25 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 03:51:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:51:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:51:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 03:51:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:51:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:51:29 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:51:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:51:31 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:51:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:51:09.116902 End time: 2025-03-16 03:51:33.861208
2025-03-16 03:51:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:51:34 INFO tclean::::casa ##########################################
2025-03-16 03:51:34 INFO name:: No table opened.
2025-03-16 03:51:34 INFO showcache:: The Table Cache is empty.
2025-03-16 03:51:34 INFO tclean::::casa ##########################################
2025-03-16 03:51:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:51:34 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.6, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.1Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:51:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:51:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:51:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:51:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 03:51:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 03:51:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:51:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:51:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 03:51:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:51:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:51:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : multiscale
2025-03-16 03:51:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:51:38 INFO task_tclean::SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:51:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013964
2025-03-16 03:51:38 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:51:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:51:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:51:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:51:45 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image
2025-03-16 03:51:45 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:51:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:51:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:51:45 INFO SDAlgorithmBase::deconvolve [tst3] Run multiscale minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:51:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 03:51:46 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 03:51:46 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 03:51:46 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 03:51:46 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 03:51:46 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 03:51:46 INFO MatrixCleaner::clean() Initial maximum residual is 1.12501 within the mask
2025-03-16 03:51:46 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 1 1.12501 0.112501
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 2 1.01251 0.213753
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 3 0.911262 0.304879
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 4 0.820135 0.386892
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 5 0.738122 0.460705
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 6 0.66431 0.527136
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 7 0.597879 0.586923
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 8 0.538091 0.640733
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 9 0.484282 0.689161
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 10 0.435854 0.732746
2025-03-16 03:51:46 INFO MatrixCleaner::clean() 0 0.732746
2025-03-16 03:51:46 INFO MatrixCleaner::clean() Failed to reach stopping threshold
2025-03-16 03:51:46 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 03:51:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:51:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:51:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 03:51:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:51:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:51:49 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 03:51:51 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:51:52 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt', 'tst3.mask', 'tst3.model', 'tst3.pb', 'tst3.psf', 'tst3.image', 'tst3.residual']
2025-03-16 03:51:54 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:51:33.935781 End time: 2025-03-16 03:51:54.448811
2025-03-16 03:51:54 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:51:54 INFO tclean::::casa ##########################################
2025-03-16 03:51:55 INFO name:: No table opened.
2025-03-16 03:51:55 INFO showcache:: The Table Cache is empty.
2025-03-16 03:51:55 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.3922, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:51:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:51:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.7719, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:51:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:51:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] peak res is 0.3922681212425232 ( Pass : should be 0.3922, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.7327, Epsilon: 0.05)
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:51:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:51:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:51:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:51:55 INFO tclean::::casa ##########################################
2025-03-16 03:51:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:51:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:51:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:51:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:51:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:51:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:51:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:51:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:51:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:51:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:51:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:51:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:51:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:51:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:52:00 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:52:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014128
2025-03-16 03:52:00 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:52:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:52:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:52:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:52:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:52:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:52:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:52:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:52:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:52:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 03:52:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:52:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:52:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 03:52:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:52:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1
2025-03-16 03:52:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141896, Reached cycleniter.
2025-03-16 03:52:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:52:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:52:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141896, over full image : 0.141896
2025-03-16 03:52:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:52:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:52:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:52:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:52:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:52:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:51:54.678121 End time: 2025-03-16 03:52:30.943405
2025-03-16 03:52:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:52:31 INFO tclean::::casa ##########################################
2025-03-16 03:52:31 INFO name:: No table opened.
2025-03-16 03:52:31 INFO showcache:: The Table Cache is empty.
2025-03-16 03:52:31 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:52:31 INFO tclean::::casa+ [ check_val ] peak res is 0.14189587533473969 ( Pass : should be 0.141896, Epsilon: 0.05)
2025-03-16 03:52:31 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229007005691528 ( Pass : should be 1.0229007, Epsilon: 0.05)
2025-03-16 03:52:31 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True )
2025-03-16 03:52:31 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:52:31 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:52:31 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:52:31 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:52:31 INFO tclean::::casa ##########################################
2025-03-16 03:52:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:52:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold='0.01Jy', nsigma=0.0, cycleniter=10, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:52:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:52:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:52:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:52:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:52:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:52:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:52:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:52:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:52:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:52:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:52:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:52:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:52:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:52:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014579
2025-03-16 03:52:36 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:52:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:52:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:52:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:52:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:52:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:52:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:52:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:52:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:52:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 03:52:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:52:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:52:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 03:52:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:52:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1
2025-03-16 03:52:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141896, Reached cycleniter.
2025-03-16 03:52:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 03:52:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:52:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141896, over full image : 0.141896
2025-03-16 03:52:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:52:58 INFO tclean::::casa getSummary call: fullsummary=True
2025-03-16 03:52:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:52:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:52:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:53:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:52:31.155857 End time: 2025-03-16 03:53:01.804480
2025-03-16 03:53:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:53:02 INFO tclean::::casa ##########################################
2025-03-16 03:53:02 INFO name:: No table opened.
2025-03-16 03:53:02 INFO showcache:: The Table Cache is empty.
2025-03-16 03:53:02 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 03:53:02 INFO tclean::::casa+ [ check_val ] peak res is 0.14189587533473969 ( Pass : should be 0.141896, Epsilon: 0.05)
2025-03-16 03:53:02 INFO tclean::::casa+ [ check_val ] mod flux is 1.0229007005691528 ( Pass : should be 1.0229007, Epsilon: 0.05)
2025-03-16 03:53:02 INFO tclean::::casa+ [ check_val ] iterdone is 20 ( Pass : should be 20, Exact: True )
2025-03-16 03:53:02 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:53:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:53:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:53:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 03:53:02 INFO tclean::::casa ##########################################
2025-03-16 03:53:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:53:02 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:53:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:53:02 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:53:02 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:53:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:53:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:53:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:53:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:53:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:53:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:53:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:53:07 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 03:53:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019394
2025-03-16 03:53:07 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:53:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:53:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:53:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52273
2025-03-16 03:53:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:53:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 03:53:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52273, over full image : 5.52273
2025-03-16 03:53:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654698491096497, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:53:12 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.76547, CycleNiter=2, Gain=0.1
2025-03-16 03:53:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52273->4.08866, Reached cycleniter.
2025-03-16 03:53:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations.
2025-03-16 03:53:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:53:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08866, over full image : 4.08866
2025-03-16 03:53:19 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:53:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:53:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:53:21 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:53:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:53:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:53:01.989179 End time: 2025-03-16 03:53:26.272334
2025-03-16 03:53:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:53:26 INFO tclean::::casa ##########################################
2025-03-16 03:53:26 INFO tclean::::casa ##########################################
2025-03-16 03:53:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:53:26 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='pb', mask='', pbmask=0.8, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:53:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:53:26 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:53:26 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:53:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:27 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:53:27 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:53:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:53:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:53:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:53:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:53:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08866
2025-03-16 03:53:27 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask
2025-03-16 03:53:27 INFO SDMaskHandler::makePBMask MAKE PB mask
2025-03-16 03:53:28 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:53:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 12801 out of a total of 262144 pixels. [ 4.88319 % ]
2025-03-16 03:53:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08866
2025-03-16 03:53:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1460046023130417, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:53:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146005, CycleNiter=1, Gain=0.1
2025-03-16 03:53:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70399, peakres=1.0534->0.853252, Reached cycleniter.
2025-03-16 03:53:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 03:53:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:53:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853252, over full image : 4.09013
2025-03-16 03:53:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:53:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:53:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:53:34 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:53:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:53:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:53:26.318818 End time: 2025-03-16 03:53:38.525294
2025-03-16 03:53:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:53:39 INFO tclean::::casa ##########################################
2025-03-16 03:53:39 INFO name:: No table opened.
2025-03-16 03:53:39 INFO showcache:: The Table Cache is empty.
2025-03-16 03:53:39 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:53:39 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.1460046023130417 ( Pass : should be 0.1460498, Epsilon: 0.05)
2025-03-16 03:53:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:53:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:53:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:53:39 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.20014557242393494 at [256, 256, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05)
.2025-03-16 03:53:39 INFO tclean::::casa ##########################################
2025-03-16 03:53:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:53:39 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=2, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:53:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:53:39 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:53:39 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:53:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:53:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:53:39 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:53:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:53:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:53:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:53:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:53:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:53:42 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 03:53:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020254
2025-03-16 03:53:42 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:53:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:53:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:53:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52273
2025-03-16 03:53:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:53:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 03:53:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52273, over full image : 5.52273
2025-03-16 03:53:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.7654698491096497, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:53:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.76547, CycleNiter=2, Gain=0.1
2025-03-16 03:53:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=0->1.50384, peakres=5.52273->4.08866, Reached cycleniter.
2025-03-16 03:53:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations.
2025-03-16 03:53:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:53:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.08866, over full image : 4.08866
2025-03-16 03:53:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:53:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:53:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:54:02 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:54:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:54:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:53:38.697790 End time: 2025-03-16 03:54:07.924789
2025-03-16 03:54:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:54:08 INFO tclean::::casa ##########################################
2025-03-16 03:54:08 INFO makemask::::casa ##########################################
2025-03-16 03:54:08 INFO makemask::::casa ##### Begin Task: makemask #####
2025-03-16 03:54:08 INFO makemask::::casa makemask( mode='copy', inpimage='tst.residual', inpmask='circle[[256pix,256pix],30pix]', output='tst.mask.dim.source', overwrite=True, inpfreqs=[], outfreqs=[] )
2025-03-16 03:54:11 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_outputmask_7314' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 03:54:12 INFO makemask::ImageFactory::createImage Created Paged image '__tmp_fromAllRgn_7314' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 03:54:14 INFO makemask::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:54:14 INFO makemask::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:54:15 INFO makemask::::casa Converted 1 regions to image mask
2025-03-16 03:54:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:54:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:54:15 INFO SubImageFactory::createImage Creating image '__tmp_regrid_allrgnmask_7314' of shape [512, 512, 1, 1]
2025-03-16 03:54:16 INFO deleted table /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/_tmp_copy___tmp_fromAllRgn_7314
2025-03-16 03:54:17 INFO makemask::::casa Added mask based on regions to output mask
2025-03-16 03:54:17 INFO ImageFactory::_rename Successfully renamed file /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/__tmp_outputmask_7314 to tst.mask.dim.source
2025-03-16 03:54:17 INFO makemask::::casa Merged masks from:
2025-03-16 03:54:17 INFO makemask::::casa region(s) from direct input: ['circle[[256pix,256pix],30pix]']
2025-03-16 03:54:17 INFO makemask::::casa to create an output mask: tst.mask.dim.source
2025-03-16 03:54:17 INFO makemask::::casa Task makemask complete. Start time: 2025-03-16 03:54:07.947620 End time: 2025-03-16 03:54:17.369404
2025-03-16 03:54:17 INFO makemask::::casa ##### End Task: makemask #####
2025-03-16 03:54:17 INFO makemask::::casa ##########################################
2025-03-16 03:54:17 INFO tclean::::casa ##########################################
2025-03-16 03:54:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:54:17 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.dim.source', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 03:54:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:54:17 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 03:54:17 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 03:54:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:54:18 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:54:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:54:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:54:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:54:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:54:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.08866
2025-03-16 03:54:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.dim.source]
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:54:18 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:54:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:54:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:54:18 INFO SDMaskHandler::fillMask Copying mask image: tst.mask.dim.source
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:54:18 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:54:18 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:54:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:54:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 03:54:19 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:54:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2821 out of a total of 262144 pixels. [ 1.07613 % ]
2025-03-16 03:54:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0534, over full image : 4.08866
2025-03-16 03:54:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1460046023130417, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:54:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.146005, CycleNiter=1, Gain=0.1
2025-03-16 03:54:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=1.50384->1.70399, peakres=1.0534->0.853252, Reached cycleniter.
2025-03-16 03:54:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 03:54:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:54:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.853252, over full image : 4.09013
2025-03-16 03:54:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:54:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:54:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:54:23 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3158 deg
2025-03-16 03:54:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.mask.dim.source']
2025-03-16 03:54:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:54:17.396544 End time: 2025-03-16 03:54:29.359484
2025-03-16 03:54:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:54:29 INFO tclean::::casa ##########################################
2025-03-16 03:54:29 INFO name:: No table opened.
2025-03-16 03:54:29 INFO showcache:: The Table Cache is empty.
2025-03-16 03:54:29 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 03:54:29 INFO tclean::::casa+ [ check_val ] initial cyclethreshold is 0.1460046023130417 ( Pass : should be 0.14600408, Epsilon: 0.05)
2025-03-16 03:54:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 03:54:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:54:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:54:29 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 0.20014557242393494 at [256, 256, 0, 0] ( Pass : should be 0.2 , Epsilon: 0.05)
.2025-03-16 03:54:31 INFO tclean::::casa ##########################################
2025-03-16 03:54:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:54:31 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=0, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:54:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:54:31 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 03:54:31 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 03:54:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:54:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08]
2025-03-16 03:54:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:54:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:54:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:54:31 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:54:33 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066
2025-03-16 03:54:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010908
2025-03-16 03:54:33 INFO SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg
2025-03-16 03:54:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:54:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:54:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.residual']
2025-03-16 03:54:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:54:30.533536 End time: 2025-03-16 03:54:38.881621
2025-03-16 03:54:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:54:39 INFO tclean::::casa ##########################################
2025-03-16 03:54:39 INFO tclean::::casa ##########################################
2025-03-16 03:54:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:54:39 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=500, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=0, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:54:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:54:39 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 03:54:39 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 03:54:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:54:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08]
2025-03-16 03:54:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:54:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:54:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:54:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:54:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:54:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066
2025-03-16 03:54:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg
2025-03-16 03:54:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:54:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493
2025-03-16 03:54:40 INFO tclean::::casa Reached global stopping criterion : reached nmajor
2025-03-16 03:54:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:54:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:54:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493
2025-03-16 03:54:41 INFO tclean::::casa Reached global stopping criterion : reached nmajor
2025-03-16 03:54:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:54:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:54:41 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 03:54:45 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg
2025-03-16 03:54:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:54:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:54:38.911325 End time: 2025-03-16 03:54:48.077986
2025-03-16 03:54:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:54:48 INFO tclean::::casa ##########################################
2025-03-16 03:54:48 INFO name:: No table opened.
2025-03-16 03:54:48 INFO showcache:: The Table Cache is empty.
2025-03-16 03:54:48 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information )
2025-03-16 03:54:48 INFO tclean::::casa+ [ check_val ] nmajordone is 0 ( Pass : should be 0, Exact: True )
2025-03-16 03:54:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:54:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:54:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:54:48 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9)
len(summ_minor)= 1
[check_stopcode] Stopcode is 9 (Pass : should be 9)
.2025-03-16 03:54:48 INFO tclean::::casa ##########################################
2025-03-16 03:54:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:54:48 INFO tclean::::casa tclean( vis='refim_point_onespw0.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=500, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=2, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:54:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:54:48 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 03:54:48 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 03:54:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:54:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:54:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.18999e+09] at [0] with increment [3.99997e+08]
2025-03-16 03:54:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:54:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:54:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:54:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:54:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:54:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.01066
2025-03-16 03:54:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012542
2025-03-16 03:54:50 INFO task_tclean::SIImageStore::printBeamSet Beam : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg
2025-03-16 03:54:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:54:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:54:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.63493
2025-03-16 03:54:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 03:54:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 03:54:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.63493, over full image : 1.63493
2025-03-16 03:54:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 500, 'cyclethreshold': 0.35232558846473694, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:54:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.352326, CycleNiter=500, Gain=0.1
2025-03-16 03:54:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=0->1.29832, peakres=1.63493->0.336618, Reached cyclethreshold.
2025-03-16 03:54:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations.
2025-03-16 03:54:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:54:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.336616, over full image : 0.336616
2025-03-16 03:54:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 485, 'cyclethreshold': 0.07254030555486679, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:54:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0725403, CycleNiter=485, Gain=0.1
2025-03-16 03:54:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->15 [15], model=1.29832->1.56563, peakres=0.336616->0.0693063, Reached cyclethreshold.
2025-03-16 03:54:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 03:54:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 03:55:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.069306, over full image : 0.069306
2025-03-16 03:55:00 INFO tclean::::casa Reached global stopping criterion : reached nmajor
2025-03-16 03:55:00 INFO tclean::::casa getSummary call: fullsummary=True
2025-03-16 03:55:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 03:55:02 INFO SIImageStore::restore Beam for chan : 0 : 33.4364 arcsec, 21.7904 arcsec, -0.173767 deg
2025-03-16 03:55:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 03:55:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:54:48.257126 End time: 2025-03-16 03:55:09.168216
2025-03-16 03:55:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:55:09 INFO tclean::::casa ##########################################
2025-03-16 03:55:09 INFO name:: No table opened.
2025-03-16 03:55:09 INFO showcache:: The Table Cache is empty.
2025-03-16 03:55:09 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 03:55:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:55:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:55:09 INFO tclean::::casa+ [check_stopcode] Stopcode is 9 (Pass : should be 9)
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] iterdone len: is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] iterdone test1: is 15.0 ( Pass : should be 15, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] iterdone test2: is 15.0 ( Pass : should be 15, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] stopcode len: is 2 ( Pass : should be 2, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] stopcode test1: is 2.0 ( Pass : should be 2, Exact: True )
2025-03-16 03:55:09 INFO tclean::::casa+ [ check_val ] stopcode test2: is 2.0 ( Pass : should be 2, Exact: True )
[check_stopcode] Stopcode is 9 (Pass : should be 9)
.2025-03-16 03:55:09 INFO tclean::::casa ##########################################
2025-03-16 03:55:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:55:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:55:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:55:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:55:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:55:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:55:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:55:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:55:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:55:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:55:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:55:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:55:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:55:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:55:14 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:55:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011602
2025-03-16 03:55:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:55:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:55:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:55:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:55:24 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt]
2025-03-16 03:55:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:55:28 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:55:28 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:55:28 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:55:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:55:28 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0
2025-03-16 03:55:28 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:55:28 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:55:28 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:55:28 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ]
2025-03-16 03:55:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501
2025-03-16 03:55:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052579184994101524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:55:28 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.00525792, CycleNiter=10, Gain=0.1
2025-03-16 03:55:30 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter.
2025-03-16 03:55:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:55:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:55:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434
2025-03-16 03:55:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:55:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:55:33 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:55:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:55:35 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:55:37 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:55:09.373020 End time: 2025-03-16 03:55:37.309650
2025-03-16 03:55:37 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:55:37 INFO tclean::::casa ##########################################
2025-03-16 03:55:37 INFO tclean::::casa ##########################################
2025-03-16 03:55:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:55:37 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:55:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:55:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:55:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:55:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:55:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:55:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:55:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:55:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:55:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:55:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:55:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:55:41 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:55:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014471
2025-03-16 03:55:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:55:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:55:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:55:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:55:46 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,80pix],10pix]]
2025-03-16 03:55:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:55:47 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:55:47 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:55:47 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:55:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:55:47 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:55:47 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:55:47 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:55:47 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ]
2025-03-16 03:55:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371935, over full image : 1.12501
2025-03-16 03:55:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0052579184994101524, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:55:47 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.00525792, CycleNiter=10, Gain=0.1
2025-03-16 03:55:50 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.0283286, peakres=0.0371935->0.0180397, Reached cycleniter.
2025-03-16 03:55:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:55:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:55:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434
2025-03-16 03:55:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:55:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:55:55 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:55:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:55:57 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:55:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:55:37.340018 End time: 2025-03-16 03:55:59.054063
2025-03-16 03:55:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:55:59 INFO tclean::::casa ##########################################
2025-03-16 03:55:59 INFO name:: No table opened.
2025-03-16 03:55:59 INFO showcache:: The Table Cache is empty.
2025-03-16 03:55:59 INFO tclean::::casa [ checkall ]
2025-03-16 03:55:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True )
2025-03-16 03:55:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:55:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:55:59 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:55:59 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:55:59 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:55:59 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 80, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 03:55:59 INFO tclean::::casa ##########################################
2025-03-16 03:55:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:55:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:55:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:55:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:55:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:56:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:56:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:56:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:56:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:56:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:56:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:56:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:00 INFO tclean::::casa CFCache already exists
2025-03-16 03:56:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:56:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:56:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:56:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.095375
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:56:06 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:56:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:56:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 03:56:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:56:16 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt]
2025-03-16 03:56:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:56:17 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:56:17 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:56:17 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:56:17 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0
2025-03-16 03:56:17 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:56:17 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:56:17 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:56:17 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ]
2025-03-16 03:56:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:56:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:56:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:56:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:56:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:56:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C11] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C12] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C13] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C14] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C15] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C16] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C17] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C18] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1:C19] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:18 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0
2025-03-16 03:56:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:56:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:56:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:56:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002
2025-03-16 03:56:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:56:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:56:24 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:56:24 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:56:24 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:56:25 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:56:25 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:56:25 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:56:25 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:56:25 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:56:26 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:56:26 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:56:26 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:56:26 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:56:27 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:56:27 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:56:27 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:56:28 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:56:28 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:56:28 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:56:29 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:56:29 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:56:29 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:56:29 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:56:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:55:59.407197 End time: 2025-03-16 03:56:31.050154
2025-03-16 03:56:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:56:31 INFO tclean::::casa ##########################################
2025-03-16 03:56:31 INFO tclean::::casa ##########################################
2025-03-16 03:56:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:56:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:56:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:56:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:56:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:56:32 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:56:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:56:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:56:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:56:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:56:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:32 INFO tclean::::casa CFCache already exists
2025-03-16 03:56:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:56:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:56:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:56:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:56:35 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097861
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:56:36 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:56:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:56:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:56:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:56:43 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]]
2025-03-16 03:56:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:56:44 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:56:44 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:56:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:56:44 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:56:44 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:56:44 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:56:44 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ]
2025-03-16 03:56:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:56:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:56:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:56:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:56:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:56:45 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C11] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C12] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C13] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C14] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C15] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C16] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C17] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C18] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2:C19] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:56:45 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0
2025-03-16 03:56:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:56:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:56:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:56:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:56:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:56:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:56:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:56:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002
2025-03-16 03:56:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:56:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:56:50 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:56:51 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:56:51 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:56:52 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:56:52 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:56:53 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:56:53 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:56:53 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:56:53 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:56:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:56:54 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:56:54 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:56:56 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:56:57 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:56:57 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:56:58 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:56:58 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:56:58 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:56:58 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:56:59 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:56:59 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:56:59 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:57:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:56:31.081159 End time: 2025-03-16 03:57:01.237450
2025-03-16 03:57:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:57:01 INFO tclean::::casa ##########################################
2025-03-16 03:57:01 INFO name:: No table opened.
2025-03-16 03:57:01 INFO showcache:: The Table Cache is empty.
2025-03-16 03:57:01 INFO tclean::::casa [ checkall ]
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True )
2025-03-16 03:57:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:57:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:57:01 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 03:57:01 INFO tclean::::casa ##########################################
2025-03-16 03:57:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:57:01 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:57:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:57:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:57:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:57:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:57:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:57:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:57:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:57:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:57:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:57:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:57:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:57:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:57:06 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:57:06 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012867
2025-03-16 03:57:06 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:57:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:57:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:57:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 03:57:10 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt]
2025-03-16 03:57:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:57:12 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:57:12 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:57:12 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:57:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:57:12 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0
2025-03-16 03:57:12 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:57:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:57:12 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:57:12 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ]
2025-03-16 03:57:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 03:57:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:57:12 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 03:57:14 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 03:57:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:57:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:57:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 03:57:20 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:57:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:57:20 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:57:21 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:57:21 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:57:23 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:57:01.464986 End time: 2025-03-16 03:57:22.652451
2025-03-16 03:57:23 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:57:23 INFO tclean::::casa ##########################################
2025-03-16 03:57:23 INFO tclean::::casa ##########################################
2025-03-16 03:57:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:57:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='J2000 19h59m57.5s +40d49m00.077s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:57:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:57:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:57:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:57:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:57:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:57:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:57:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:57:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:57:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:57:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:57:30 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:57:30 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006935
2025-03-16 03:57:30 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg
2025-03-16 03:57:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:57:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:57:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.11461
2025-03-16 03:57:36 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask]
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:57:37 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:57:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:57:37 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:57:37 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:57:37 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 03:57:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:57:37 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 03:57:37 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:57:37 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 334 out of a total of 10000 pixels. [ 3.34 % ]
2025-03-16 03:57:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11461, over full image : 1.11461
2025-03-16 03:57:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15754000842571259, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:57:37 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.15754, CycleNiter=10, Gain=0.1
2025-03-16 03:57:38 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.771955, peakres=1.11461->0.370244, Reached cycleniter.
2025-03-16 03:57:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:57:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:57:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.37025, over full image : 0.37025
2025-03-16 03:57:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:57:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:57:40 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:57:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9301 arcsec, 49.1494 arcsec, -87.3469 deg
2025-03-16 03:57:43 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:57:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:57:22.683631 End time: 2025-03-16 03:57:45.739340
2025-03-16 03:57:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:57:46 INFO tclean::::casa ##########################################
2025-03-16 03:57:46 INFO name:: No table opened.
2025-03-16 03:57:46 INFO showcache:: The Table Cache is empty.
2025-03-16 03:57:46 INFO tclean::::casa [ checkall ]
2025-03-16 03:57:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True )
2025-03-16 03:57:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:57:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:57:46 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:57:46 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [91, 13, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 03:57:46 INFO tclean::::casa ##########################################
2025-03-16 03:57:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:57:46 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:57:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:57:46 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:57:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:57:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:57:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:57:47 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 03:57:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 03:57:47 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:57:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:57:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:57:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:57:47 INFO tclean::::casa CFCache already exists
2025-03-16 03:57:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:57:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:57:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:57:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:57:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:57:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:57:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:57:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:57:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.092843
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 03:57:54 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:57:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:57:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:58:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:58:06 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt]
2025-03-16 03:58:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:58:07 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:58:07 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:58:07 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:58:07 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0
2025-03-16 03:58:07 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:58:07 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:58:07 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:58:07 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ]
2025-03-16 03:58:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:58:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18762721121311188, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:58:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:58:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:58:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002
2025-03-16 03:58:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.187627, CycleNiter=10, Gain=0.1
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=0->10 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=10->20 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=20->30 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C5] iters=30->40 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C6] iters=40->50 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C7] iters=50->60 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C8] iters=60->70 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C9] iters=70->80 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C10] iters=80->90 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C11] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C12] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C13] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C14] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C15] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C16] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C17] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C18] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1:C19] iters=90->90 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:08 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 7.19744 Peak Residual (over all planes) : 0.427929 in C2:P0
2025-03-16 03:58:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations.
2025-03-16 03:58:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:58:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:58:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427946, over full image : 1.50002
2025-03-16 03:58:13 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:58:13 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:58:13 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:58:13 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:58:14 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:58:14 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:58:14 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:58:15 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:58:15 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:58:16 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:58:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:58:16 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:58:17 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:58:17 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:58:17 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:58:18 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:58:18 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:58:18 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:58:19 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 03:58:19 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 03:58:20 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 03:58:22 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 03:58:22 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 03:58:22 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:58:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:57:46.045564 End time: 2025-03-16 03:58:24.586404
2025-03-16 03:58:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:58:25 INFO tclean::::casa ##########################################
2025-03-16 03:58:25 INFO tclean::::casa ##########################################
2025-03-16 03:58:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:58:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='1.3GHz', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:58:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:58:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:58:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:58:25 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.625e+09 Hz
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 14
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.99992e+08 Hz
2025-03-16 03:58:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.275e+09 Hz, upper edge = 1.97499e+09 Hz
2025-03-16 03:58:25 INFO SynthesisImagerVi2::defineImage Impars: start 1.3GHz
2025-03-16 03:58:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 14] Spectral: [1.3e+09] at [0] with increment [4.99994e+07]
2025-03-16 03:58:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:58:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007435 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:25 INFO tclean::::casa CFCache already exists
2025-03-16 03:58:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:58:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:58:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007435 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:58:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:none
2025-03-16 03:58:31 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C13:P0]
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.059158
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.30e+09 35569 57.4616 arcsec x 54.0356 arcsec pa=-88.0911 deg
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::printBeamSet + I Min 12 1.90e+09 -86380 39.3313 arcsec x 36.9590 arcsec pa=-88.1043 deg
2025-03-16 03:58:31 INFO task_tclean::SIImageStore::printBeamSet + I Median 5 1.55e+09 -15243 48.2420 arcsec x 45.2715 arcsec pa=-87.8436 deg
2025-03-16 03:58:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:58:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007435 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:58:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15385
2025-03-16 03:58:37 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask]
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:58:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:58:38 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:58:38 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:58:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:58:38 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1
2025-03-16 03:58:38 WARN ImageRegridder::_regrid imregrid/ia.regrid() interpolates over spectral channels and does not average channels together. Noise in your resulting image will be the noise in the original individual channels, not the averaged channel noise. To average output channels together, use specsmooth (or ia.boxcar() or ia.hanning() to smooth the spectral axis of your input cube to close to desired resolution and use imregrid/ia.regrid() to regrid it to the desired spectral coordinate grid.
2025-03-16 03:58:38 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 03:58:38 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:58:38 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 140000 pixels. [ 1.13214 % ]
2025-03-16 03:58:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15385, over full image : 1.15385
2025-03-16 03:58:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.14781393110752106, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:58:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:58:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:58:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15385, over full image : 1.15385
2025-03-16 03:58:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 13]
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 14 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->10 [10], model=0->0.791759, peakres=1.15385->0.36209, Reached cycleniter.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=10->20 [10], model=0->0.762435, peakres=1.11111->0.348679, Reached cycleniter.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=20->30 [10], model=0->0.735206, peakres=1.07143->0.336227, Reached cycleniter.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C3] iters=30->40 [10], model=0->0.709854, peakres=1.03449->0.324633, Reached cycleniter.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C4] iters=40->50 [10], model=0->0.686192, peakres=1->0.313812, Reached cycleniter.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C5] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:38 INFO SDAlgorithmBase::deconvolve [tst2:C6] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C7] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C8] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C9] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C10] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C11] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C12] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2:C13] iters=50->50 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:58:39 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 3.68545 Peak Residual (over all planes) : 0.36209 in C0:P0
2025-03-16 03:58:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations.
2025-03-16 03:58:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:58:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007435 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:58:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362089, over full image : 0.967563
2025-03-16 03:58:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:58:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:58:43 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:58:44 INFO SIImageStore::restore Beam for chan : 0 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg
2025-03-16 03:58:45 INFO SIImageStore::restore Beam for chan : 1 : 55.35 arcsec, 52.0023 arcsec, -88.0556 deg
2025-03-16 03:58:46 INFO SIImageStore::restore Beam for chan : 2 : 53.453 arcsec, 50.11 arcsec, -88.1168 deg
2025-03-16 03:58:46 INFO SIImageStore::restore Beam for chan : 3 : 51.5434 arcsec, 48.4385 arcsec, -87.9751 deg
2025-03-16 03:58:47 INFO SIImageStore::restore Beam for chan : 4 : 49.8285 arcsec, 46.7894 arcsec, -88.094 deg
2025-03-16 03:58:48 INFO SIImageStore::restore Beam for chan : 5 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg
2025-03-16 03:58:49 INFO SIImageStore::restore Beam for chan : 6 : 46.6768 arcsec, 43.896 arcsec, -88.0585 deg
2025-03-16 03:58:49 INFO SIImageStore::restore Beam for chan : 7 : 45.3106 arcsec, 42.5208 arcsec, -88.1146 deg
2025-03-16 03:58:50 INFO SIImageStore::restore Beam for chan : 8 : 43.992 arcsec, 41.2793 arcsec, -88.1126 deg
2025-03-16 03:58:51 INFO SIImageStore::restore Beam for chan : 9 : 42.7122 arcsec, 40.112 arcsec, -88.0162 deg
2025-03-16 03:58:52 INFO SIImageStore::restore Beam for chan : 10 : 41.5066 arcsec, 39.0223 arcsec, -88.0512 deg
2025-03-16 03:58:52 INFO SIImageStore::restore Beam for chan : 11 : 40.3856 arcsec, 37.9574 arcsec, -88.1108 deg
2025-03-16 03:58:53 INFO SIImageStore::restore Beam for chan : 12 : 39.3313 arcsec, 36.959 arcsec, -88.1043 deg
2025-03-16 03:58:54 INFO SIImageStore::restore Beam for chan : 13 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg
2025-03-16 03:58:55 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:58:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:58:24.617016 End time: 2025-03-16 03:58:58.247920
2025-03-16 03:58:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:58:58 INFO tclean::::casa ##########################################
2025-03-16 03:58:58 INFO name:: No table opened.
2025-03-16 03:58:58 INFO showcache:: The Table Cache is empty.
2025-03-16 03:58:58 INFO tclean::::casa [ checkall ]
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True )
2025-03-16 03:58:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:58:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 10] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 0.0 at [50, 50, 0, 11] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 4] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:58:58 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 10] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 03:58:59 INFO tclean::::casa ##########################################
2025-03-16 03:58:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:58:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=0, width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:58:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:58:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:58:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:58:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:58:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 03:58:59 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 03:58:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz
2025-03-16 03:58:59 INFO SynthesisImagerVi2::defineImage Impars: start 0
2025-03-16 03:58:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 03:58:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 03:58:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:58:59 INFO tclean::::casa CFCache already exists
2025-03-16 03:58:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:58:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:58:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:58:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:59:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048956
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:59:03 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.20e+09 55896 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg
2025-03-16 03:59:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:59:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:59:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 03:59:16 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [tst.mask.txt]
2025-03-16 03:59:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:59:16 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:59:16 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:59:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:59:16 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0
2025-03-16 03:59:16 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 03:59:16 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 03:59:16 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:59:16 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 3170 out of a total of 100000 pixels. [ 3.17 % ]
2025-03-16 03:59:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:59:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:59:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:59:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 03:59:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 03:59:17 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.20639, CycleNiter=1, Gain=0.1
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->1 [1], model=0->0.285004, peakres=1.50002->1.21502, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=1->2 [1], model=0->0.271432, peakres=1.42859->1.15716, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=2->3 [1], model=0->0.259094, peakres=1.36365->1.10456, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=3->4 [1], model=0->0.247829, peakres=1.30437->1.05654, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=4->5 [1], model=0->0.237503, peakres=1.25002->1.01251, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C5] iters=5->6 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C6] iters=6->7 [1], model=0->0.219234, peakres=1.15386->0.934628, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C7] iters=7->8 [1], model=0->0.211114, peakres=1.11113->0.900012, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C8] iters=8->9 [1], model=0->0.203574, peakres=1.07144->0.867869, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1:C9] iters=9->10 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:59:17 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 2.35934 Peak Residual (over all planes) : 1.21502 in C0:P0
2025-03-16 03:59:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 03:59:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:59:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:59:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.21502, over full image : 1.21502
2025-03-16 03:59:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:59:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:59:21 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 03:59:22 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 03:59:22 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 03:59:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 03:59:23 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 03:59:23 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 03:59:23 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:59:24 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:59:24 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:59:25 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:59:25 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:59:26 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 03:59:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:58:58.538982 End time: 2025-03-16 03:59:27.495861
2025-03-16 03:59:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:59:27 INFO tclean::::casa ##########################################
2025-03-16 03:59:28 INFO tclean::::casa ##########################################
2025-03-16 03:59:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:59:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=5, width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst1.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:59:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:59:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:59:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 03:59:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 03:59:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz
2025-03-16 03:59:28 INFO SynthesisImagerVi2::defineImage Impars: start 5
2025-03-16 03:59:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07]
2025-03-16 03:59:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 03:59:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:28 INFO tclean::::casa CFCache already exists
2025-03-16 03:59:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:59:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:59:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:59:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044015
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.25e+09 45734 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::printBeamSet + I Min 9 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg
2025-03-16 03:59:33 INFO task_tclean::SIImageStore::printBeamSet + I Median 4 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 03:59:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:59:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 03:59:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002
2025-03-16 03:59:38 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst1.mask]
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:59:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:59:39 INFO SDMaskHandler::fillMask Copying mask image: tst1.mask
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 03:59:39 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 03:59:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 03:59:39 WARN ImageRegridder::_regrid Warning: template/imagename relative channel size is 1
2025-03-16 03:59:39 WARN ImageRegridder::_regrid imregrid/ia.regrid() interpolates over spectral channels and does not average channels together. Noise in your resulting image will be the noise in the original individual channels, not the averaged channel noise. To average output channels together, use specsmooth (or ia.boxcar() or ia.hanning() to smooth the spectral axis of your input cube to close to desired resolution and use imregrid/ia.regrid() to regrid it to the desired spectral coordinate grid.
2025-03-16 03:59:39 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 03:59:39 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 03:59:39 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 1585 out of a total of 100000 pixels. [ 1.585 % ]
2025-03-16 03:59:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 03:59:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.15372686088085175, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 03:59:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 03:59:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 03:59:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 03:59:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 9]
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 10 chans | CycleThreshold=0.153727, CycleNiter=1, Gain=0.1
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->1 [1], model=0->0.228003, peakres=1.20002->0.972013, Reached cycleniter.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=1->2 [1], model=0->0.219234, peakres=1.15386->0.934628, Reached cycleniter.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=2->3 [1], model=0->0.211114, peakres=1.11113->0.900012, Reached cycleniter.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C3] iters=3->4 [1], model=0->0.203574, peakres=1.07144->0.867869, Reached cycleniter.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C4] iters=4->5 [1], model=0->0.196554, peakres=1.0345->0.837942, Reached cycleniter.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C5] iters=5->5 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C6] iters=5->5 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C7] iters=5->5 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C8] iters=5->5 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2:C9] iters=5->5 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 03:59:39 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 1.05848 Peak Residual (over all planes) : 0.972013 in C0:P0
2025-03-16 03:59:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 03:59:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:59:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 03:59:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 03:59:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.972013, over full image : 1.00001
2025-03-16 03:59:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 03:59:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 03:59:46 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 03:59:47 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 03:59:47 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 03:59:47 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 03:59:48 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 03:59:48 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 03:59:48 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 03:59:49 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 03:59:49 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 03:59:49 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 03:59:50 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 03:59:50 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 03:59:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:59:27.522971 End time: 2025-03-16 03:59:51.536568
2025-03-16 03:59:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 03:59:52 INFO tclean::::casa ##########################################
2025-03-16 03:59:52 INFO name:: No table opened.
2025-03-16 03:59:52 INFO showcache:: The Table Cache is empty.
2025-03-16 03:59:52 INFO tclean::::casa [ checkall ]
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.mask', 'tst2.mask'] = [True, True] ( Pass : should all be True )
2025-03-16 03:59:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 03:59:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst1.mask : Value is 1.0 at [50, 50, 0, 9] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 1.0 at [50, 50, 0, 4] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 03:59:52 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 5] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 03:59:52 INFO tclean::::casa ##########################################
2025-03-16 03:59:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 03:59:52 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 03:59:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 03:59:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 03:59:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 03:59:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:59:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 03:59:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 03:59:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 03:59:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 03:59:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 03:59:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 03:59:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 03:59:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 03:59:56 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 03:59:57 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012971
2025-03-16 03:59:57 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 03:59:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 03:59:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:00:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:00:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:00:06 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:00:06 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:00:06 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:00:06 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:00:06 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:07 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:00:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:00:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:00:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:00:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:00:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:00:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:00:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:00:17 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:00:17 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:17 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:00:17 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:00:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:00:17 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:00:17 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:00:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:00:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:00:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:00:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:00:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 03:59:51.802937 End time: 2025-03-16 04:00:22.199121
2025-03-16 04:00:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:00:22 INFO tclean::::casa ##########################################
2025-03-16 04:00:22 INFO name:: No table opened.
2025-03-16 04:00:22 INFO showcache:: The Table Cache is empty.
2025-03-16 04:00:22 INFO tclean::::casa [ checkall ]
2025-03-16 04:00:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:00:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:00:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:00:22 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:00:22 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:00:23 INFO tclean::::casa ##########################################
2025-03-16 04:00:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:00:23 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.05, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=True, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:00:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:00:23 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 04:00:23 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:00:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:00:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:00:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:00:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:00:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:00:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:00:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:00:24 INFO tclean::::casa CFCache already exists
2025-03-16 04:00:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:00:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:00:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:00:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:00:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 04:00:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:00:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:00:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:00:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054399
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:00:26 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:00:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:00:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:00:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 04:00:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:00:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:00:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:00:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:00:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:00:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:00:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:00:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:00:30 INFO SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 2]
2025-03-16 04:00:30 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:00:30 INFO SDMaskHandler::autoMask SidelobeLevel = 0.209572
2025-03-16 04:00:30 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=12.2222(minbeamfrac=0.05 * beampix=244.443)
2025-03-16 04:00:30 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0***
2025-03-16 04:00:30 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:30 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1***
2025-03-16 04:00:30 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:30 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2***
2025-03-16 04:00:30 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 0***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 1***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 2***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 3***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 0***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:31 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 1***
2025-03-16 04:00:31 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 2***
2025-03-16 04:00:32 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 3***
2025-03-16 04:00:32 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.02s ( user 0.01s, system 0.01s)
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.04s (user 0.04s, system 0.03s)
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.56s (user 1.13s, system 2.1s)
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:32 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary ========== automask summary ==========
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary [C0] T [-0.0199062, -0.0398125, -0.0597187, -0.0796249] [0.0722287, 0.144457, 0.216686, 0.288915] [1, 2, 3, 4] [sidelobe, sidelobe, sidelobe, sidelobe] [0.608812, 1.21762, 1.82644, 2.43525] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary [C1] T [-0.0123077, -0.0246154, -0.0369232, -0.0492309] [0.0538728, 0.107746, 0.161619, 0.215491] [1, 2, 3, 4] [sidelobe, sidelobe, sidelobe, sidelobe] [0.61641, 1.23282, 1.84923, 2.46564] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary [C2] T [-0.00816832, -0.0163366, -0.0245049, -0.0326733] [0.0487889, 0.0975778, 0.146367, 0.195156] [1, 2, 3, 4] [sidelobe, sidelobe, sidelobe, sidelobe] [0.62055, 1.2411, 1.86165, 2.4822] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:32 INFO SDMaskHandler::printAutomaskSummary ========== END of automask summary ==========
2025-03-16 04:00:32 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:00:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 15220 out of a total of 120000 pixels. [ 12.6833 % ]
2025-03-16 04:00:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:00:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:00:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:00:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:00:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:00:32 INFO SynthesisDeconvolver::executeMinorCycle Processing channels in range [0, 2]
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:00:32 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.6555 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:00:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:00:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:00:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:00:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 04:00:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:00:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:00:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:00:34 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:00:34 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:00:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:00:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:00:35 INFO task_tclean::SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 2]
2025-03-16 04:00:35 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.209572
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=12.2222(minbeamfrac=0.05 * beampix=244.443)
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0***
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1***
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2***
2025-03-16 04:00:35 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3***
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 0***
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 1***
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:36 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 2***
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1, Polarization 3***
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 0***
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 1***
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 2***
2025-03-16 04:00:37 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2, Polarization 3***
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:00:38 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0.01s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.05s (user 0.03s, system 0.02s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.49s (user 1.05s, system 1.92s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.58s (user 0.12s, system 0s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.04s (user 0.06s, system 0.03s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 1.49s (user 0.9s, system 2.04s)
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== automask summary ==========
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary [C0] T [-0.016124, -0.0154241, -0.0187403, -0.0249871] [0.0585052, 0.0559656, 0.0679982, 0.0906642] [0.81, 0.77484, 0.941429, 1.25524] [sidelobe, sidelobe, sidelobe, sidelobe] [0.493137, 0.471731, 0.573153, 0.764204] [1, 1, 1, 1] [0, 0, 0, 0] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary [C1] T [-0.00996925, -0.00953649, -0.0115868, -0.0154491] [0.043637, 0.0417428, 0.0507174, 0.0676232] [0.81, 0.77484, 0.94143, 1.25524] [sidelobe, sidelobe, sidelobe, sidelobe] [0.499292, 0.477619, 0.580306, 0.773742] [1, 1, 1, 1] [0, 0, 0, 0] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary [C2] T [-0.00661634, -0.00632913, -0.00768988, -0.0102532] [0.039519, 0.0378035, 0.0459313, 0.0612417] [0.81, 0.77484, 0.94143, 1.25524] [sidelobe, sidelobe, sidelobe, sidelobe] [0.502645, 0.480826, 0.584203, 0.778938] [1, 1, 1, 1] [0, 0, 0, 0] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:39 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== END of automask summary ==========
2025-03-16 04:00:40 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:00:40 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 15220 out of a total of 120000 pixels. [ 12.6833 % ]
2025-03-16 04:00:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:00:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:00:40 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:00:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:00:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:00:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:00:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:00:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:00:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:00:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:00:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:00:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:00:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:00:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:00:23.375091 End time: 2025-03-16 04:00:49.452460
2025-03-16 04:00:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:00:49 INFO tclean::::casa ##########################################
2025-03-16 04:00:50 INFO name:: No table opened.
2025-03-16 04:00:50 INFO showcache:: The Table Cache is empty.
2025-03-16 04:00:50 INFO tclean::::casa [ checkall ]
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:00:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:00:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [35, 75, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [32, 80, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [35, 60, 1, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:00:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [60, 30, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 04:00:50 INFO tclean::::casa ##########################################
2025-03-16 04:00:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:00:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=True, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:00:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:00:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:00:50 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:00:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:00:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:00:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:00:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 04:00:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:00:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:00:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:00:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:00:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04016
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:00:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:00:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:00:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:00:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:00:57 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:00:57 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:00:57 INFO SDMaskHandler::autoMask SidelobeLevel = 0.182997
2025-03-16 04:00:57 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882)
2025-03-16 04:00:57 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0***
2025-03-16 04:00:57 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1***
2025-03-16 04:00:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2***
2025-03-16 04:00:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3***
2025-03-16 04:00:58 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.02s ( user 0s, system 0.01s)
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s)
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.35s (user 0.24s, system 0.46s)
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:58 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:00:58 INFO SDMaskHandler::printAutomaskSummary ========== automask summary ==========
2025-03-16 04:00:58 INFO SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix
2025-03-16 04:00:58 INFO SDMaskHandler::printAutomaskSummary [C0] T [-0.0114722, -0.0225715, -0.0348804, -0.0458887] [0.0456377, 0.0903706, 0.136055, 0.182551] [1, 2.00049, 2.99594, 4] [sidelobe, sidelobe, sidelobe, sidelobe] [0.537518, 1.07568, 1.60986, 2.15007] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:00:58 INFO SDMaskHandler::printAutomaskSummary ========== END of automask summary ==========
2025-03-16 04:00:58 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:00:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ]
2025-03-16 04:00:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:00:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:00:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 04:00:59 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 04:00:59 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold.
2025-03-16 04:00:59 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 04:00:59 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:00:59 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:00:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 04:00:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:01:00 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:01:00 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.182997
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=35.0647(minbeamfrac=0.3 * beampix=116.882)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 0***
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 1***
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 2***
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0, Polarization 3***
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.01s ( user 0.01s, system 0.01s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.01s (user 0s, system 0s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 0.46s (user 0.29s, system 0.48s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.03s (user 0.04s, system 0.01s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0.01s, system 0s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0.38s (user 0.25s, system 0.44s)
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== automask summary ==========
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::printAutomaskSummary chan masking? median RMS peak thresh_type thresh_value N_reg N_pruned N_grow N_grow_pruned N_neg_pix
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::printAutomaskSummary [C0] T [-0.00836321, -0.00750119, -0.0111483, -0.0144003] [0.0332698, 0.0314542, 0.0429117, 0.0572861] [0.729, 0.697526, 0.940156, 1.25524] [sidelobe, sidelobe, sidelobe, sidelobe] [0.39185, 0.375433, 0.504988, 0.674713] [1, 1, 1, 1] [0, 0, 0, 0] [1, 1, 1, 1] [0, 0, 0, 0] [0, 0, 0, 0]
2025-03-16 04:01:01 INFO task_tclean::SDMaskHandler::printAutomaskSummary ========== END of automask summary ==========
2025-03-16 04:01:01 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:01:01 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2756 out of a total of 40000 pixels. [ 6.89 % ]
2025-03-16 04:01:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:01:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:01:02 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:01:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:01:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:01:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:01:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:01:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:01:05 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:01:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:01:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:00:50.190860 End time: 2025-03-16 04:01:07.869716
2025-03-16 04:01:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:01:08 INFO tclean::::casa ##########################################
2025-03-16 04:01:08 INFO name:: No table opened.
2025-03-16 04:01:08 INFO showcache:: The Table Cache is empty.
2025-03-16 04:01:08 INFO tclean::::casa [ checkall ]
2025-03-16 04:01:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:01:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:01:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:01:08 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:01:08 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [40, 60, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:01:08 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:01:08 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [40, 60, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 04:01:08 INFO tclean::::casa ##########################################
2025-03-16 04:01:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:01:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:01:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:01:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:01:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:01:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:01:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:01:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:01:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:01:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:01:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:01:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:01:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:01:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:01:11 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:01:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012629
2025-03-16 04:01:11 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:01:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:01:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:01:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:01:17 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:01:17 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:01:18 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics
2025-03-16 04:01:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:01:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:01:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:01:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:18 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:01:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:01:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:01:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:01:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:01:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:01:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:01:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:01:31 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:01:31 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:01:31 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:31 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:01:31 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:01:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:01:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:01:31 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:01:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:01:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:01:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:01:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:01:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:01:08.092891 End time: 2025-03-16 04:01:36.302850
2025-03-16 04:01:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:01:36 INFO tclean::::casa ##########################################
2025-03-16 04:01:36 INFO name:: No table opened.
2025-03-16 04:01:36 INFO showcache:: The Table Cache is empty.
2025-03-16 04:01:36 INFO tclean::::casa [ checkall ]
2025-03-16 04:01:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:01:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:01:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:01:36 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:01:36 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:01:38 INFO tclean::::casa ##########################################
2025-03-16 04:01:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:01:38 INFO tclean::::casa tclean( vis='refim_point_pos_neg.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=5.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:01:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:01:38 INFO SynthesisImagerVi2::selectData MS : refim_point_pos_neg.ms | [Opened in readonly mode]
2025-03-16 04:01:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:01:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:01:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:01:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:01:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:01:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:01:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:01:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:01:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:01:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:01:44 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:01:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012915
2025-03-16 04:01:44 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:01:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:01:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:01:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.04165
2025-03-16 04:01:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:01:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:01:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.123085
2025-03-16 04:01:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964)
2025-03-16 04:01:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:01:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:01:55 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:01:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 497 out of a total of 10000 pixels. [ 4.97 % ]
2025-03-16 04:01:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04165, over full image : 1.04165
2025-03-16 04:01:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.12821194529533386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:01:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.128212, CycleNiter=100, Gain=0.1
2025-03-16 04:01:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->35 [35], model=0->0.558701, peakres=1.04165->0.121845, Reached cyclethreshold.
2025-03-16 04:01:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations.
2025-03-16 04:01:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:02:13 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:02:13 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:02:13 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085
2025-03-16 04:02:13 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964)
2025-03-16 04:02:13 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:02:13 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:14 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:02:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:14 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:02:14 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 592 out of a total of 10000 pixels. [ 5.92 % ]
2025-03-16 04:02:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.121845, over full image : 0.121845
2025-03-16 04:02:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 65, 'cyclethreshold': 0.014997294172644615, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:02:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0149973, CycleNiter=65, Gain=0.1
2025-03-16 04:02:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0.558701->0.597177, peakres=0.121845->0.0148954, Reached cyclethreshold.
2025-03-16 04:02:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 95 iterations.
2025-03-16 04:02:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 04:02:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:02:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964)
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:02:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:22 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:02:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 618 out of a total of 10000 pixels. [ 6.18 % ]
2025-03-16 04:02:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0148953, over full image : 0.0148953
2025-03-16 04:02:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.001833398244343698, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:02:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0018334, CycleNiter=5, Gain=0.1
2025-03-16 04:02:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.597177->0.599718, peakres=0.0148953->0.0124658, Reached cycleniter.
2025-03-16 04:02:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 04:02:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 04:02:29 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:02:30 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.123085
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.2289(minbeamfrac=0.3 * beampix=44.0964)
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:02:30 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:31 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:02:31 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 620 out of a total of 10000 pixels. [ 6.2 % ]
2025-03-16 04:02:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0124658, over full image : 0.0124658
2025-03-16 04:02:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:02:31 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:02:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:02:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:02:33 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:02:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:02:37 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:01:38.255983 End time: 2025-03-16 04:02:37.427252
2025-03-16 04:02:37 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:02:37 INFO tclean::::casa ##########################################
2025-03-16 04:02:37 INFO name:: No table opened.
2025-03-16 04:02:37 INFO showcache:: The Table Cache is empty.
2025-03-16 04:02:37 INFO tclean::::casa [ checkall ]
2025-03-16 04:02:37 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:02:37 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:02:37 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:02:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:02:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [60, 40, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:02:37 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:02:38 INFO tclean::::casa ##########################################
2025-03-16 04:02:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:02:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:02:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:02:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:02:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:02:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:02:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:02:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:02:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:02:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:02:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:02:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:02:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:02:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:02:42 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:02:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014998
2025-03-16 04:02:43 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:02:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:02:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:02:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s)
2025-03-16 04:02:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median)
2025-03-16 04:02:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:02:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:02:51 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:02:51 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:02:51 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:02:51 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:02:51 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:02:51 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:02:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:02:51 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458058 (nsigma*rms + median)
2025-03-16 04:02:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:02:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 04:02:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:02:52 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0458058 )
2025-03-16 04:02:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:02:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:02:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:03:01 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:03:02 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:03:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:02 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:03:02 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:03:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0216188 (nsigma*rms + median)
2025-03-16 04:03:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:03:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:03:02 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:03:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:03:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:03:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:03:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:03:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:02:37.630773 End time: 2025-03-16 04:03:09.018399
2025-03-16 04:03:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:03:09 INFO tclean::::casa ##########################################
2025-03-16 04:03:09 INFO name:: No table opened.
2025-03-16 04:03:09 INFO showcache:: The Table Cache is empty.
2025-03-16 04:03:09 INFO tclean::::casa [ checkall ]
2025-03-16 04:03:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:03:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:03:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:03:09 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:03:09 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:03:09 INFO tclean::::casa ##########################################
2025-03-16 04:03:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:03:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=False, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:03:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:03:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:03:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:03:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:03:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:03:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:03:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:03:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:03:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:03:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:03:13 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:03:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014697
2025-03-16 04:03:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:03:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:03:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:03:17 INFO task_tclean::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics
2025-03-16 04:03:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.45s ( user 0.07s, system 0.01s)
2025-03-16 04:03:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median)
2025-03-16 04:03:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:03:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:03:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:03:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:03:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:03:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:03:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:18 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:03:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:03:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.041405 (nsigma*rms + median)
2025-03-16 04:03:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:03:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False}
2025-03-16 04:03:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:03:20 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.041405 )
2025-03-16 04:03:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:03:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:03:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:03:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0199715 (nsigma*rms + median)
2025-03-16 04:03:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:03:25 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:03:25 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:03:25 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:03:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:03:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:03:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:03:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:03:09.199597 End time: 2025-03-16 04:03:30.304435
2025-03-16 04:03:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:03:30 INFO tclean::::casa ##########################################
2025-03-16 04:03:30 INFO name:: No table opened.
2025-03-16 04:03:30 INFO showcache:: The Table Cache is empty.
2025-03-16 04:03:30 INFO tclean::::casa [ checkall ]
2025-03-16 04:03:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:03:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:03:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:03:30 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:03:30 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 85, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:03:31 INFO tclean::::casa ##########################################
2025-03-16 04:03:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:03:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1000, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:03:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:03:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:03:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:03:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:03:32 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:03:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:03:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:03:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:03:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:03:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:03:39 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:03:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034882
2025-03-16 04:03:39 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg
2025-03-16 04:03:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:03:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:03:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:03:46 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:03:46 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:03:46 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366
2025-03-16 04:03:46 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:03:46 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:03:46 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:47 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:03:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ]
2025-03-16 04:03:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:03:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1590391993522644, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:03:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.159039, CycleNiter=10, Gain=0.1
2025-03-16 04:03:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:03:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:03:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:03:52 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:03:52 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:03:52 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141366
2025-03-16 04:03:52 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:03:52 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:03:52 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:53 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:03:53 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:03:54 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:03:54 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 1e+06 pixels. [ 0.0387 % ]
2025-03-16 04:03:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:03:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:03:54 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:03:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:03:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:03:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg
2025-03-16 04:03:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:03:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:03:31.496200 End time: 2025-03-16 04:03:57.313553
2025-03-16 04:03:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:03:57 INFO tclean::::casa ##########################################
2025-03-16 04:03:57 INFO name:: No table opened.
2025-03-16 04:03:57 INFO showcache:: The Table Cache is empty.
2025-03-16 04:03:57 INFO tclean::::casa [ checkall ]
2025-03-16 04:03:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:03:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:03:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:03:57 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [500, 500, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:03:57 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [500, 510, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:03:58 INFO tclean::::casa ##########################################
2025-03-16 04:03:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:03:58 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=0.2, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:03:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:03:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:03:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:03:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:03:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:03:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:03:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:03:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:03:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:03:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:03:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:04:01 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:04:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013738
2025-03-16 04:04:01 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:04:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:04:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:04:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:04:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:04:06 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:04:06 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:04:06 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:04:06 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:04:06 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:06 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:04:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:04:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:04:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=100, Gain=0.1
2025-03-16 04:04:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->1.0081, peakres=1.12501->0.148007, Reached cyclethreshold.
2025-03-16 04:04:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations.
2025-03-16 04:04:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:04:13 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:04:13 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:04:13 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:04:13 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:04:13 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:04:13 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:14 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:04:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:14 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:14 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ]
2025-03-16 04:04:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.148006, over full image : 0.148006
2025-03-16 04:04:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 79, 'cyclethreshold': 0.020923105999827385, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:04:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0209231, CycleNiter=79, Gain=0.1
2025-03-16 04:04:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->41 [41], model=1.0081->1.26698, peakres=0.148006->0.0200627, Reached cyclethreshold.
2025-03-16 04:04:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations.
2025-03-16 04:04:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 04:04:18 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:04:19 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:04:19 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:19 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:19 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 444 out of a total of 10000 pixels. [ 4.44 % ]
2025-03-16 04:04:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0200625, over full image : 0.0200625
2025-03-16 04:04:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 38, 'cyclethreshold': 0.0028361775912344456, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:04:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00283618, CycleNiter=38, Gain=0.1
2025-03-16 04:04:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=1.26698->1.2851, peakres=0.0200625->0.0115954, Reached cycleniter.
2025-03-16 04:04:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 04:04:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 04:04:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:04:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=9
2025-03-16 04:04:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:04:22 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1077 out of a total of 10000 pixels. [ 10.77 % ]
2025-03-16 04:04:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0115954, over full image : 0.0115954
2025-03-16 04:04:23 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:04:23 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:04:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:04:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:04:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:04:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:04:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:03:57.516341 End time: 2025-03-16 04:04:26.476496
2025-03-16 04:04:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:04:26 INFO tclean::::casa ##########################################
2025-03-16 04:04:27 INFO name:: No table opened.
2025-03-16 04:04:27 INFO showcache:: The Table Cache is empty.
2025-03-16 04:04:27 INFO tclean::::casa [ checkall ]
2025-03-16 04:04:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:04:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:04:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:04:27 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:27 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.ss2025-03-16 04:04:27 INFO imsubimage::::casa ##########################################
2025-03-16 04:04:27 INFO imsubimage::::casa ##### Begin Task: imsubimage #####
2025-03-16 04:04:27 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesIQUV_input.mask', outfile='refim_cont_stokesIQUV_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] )
2025-03-16 04:04:27 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:04:27 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:04:27 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:04:27 INFO imsubimage::ImageRegion::fromRecord Selected bounding box :
2025-03-16 04:04:27 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 3, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, V, 1499984884.08Hz)
2025-03-16 04:04:27 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesIQUV_input.mask_dropdeg' of shape [100, 100, 4]
2025-03-16 04:04:27 INFO imsubimage::::casa Task imsubimage complete. Start time: 2025-03-16 04:04:26.784912 End time: 2025-03-16 04:04:27.347159
2025-03-16 04:04:27 INFO imsubimage::::casa ##### End Task: imsubimage #####
2025-03-16 04:04:27 INFO imsubimage::::casa ##########################################
2025-03-16 04:04:27 INFO tclean::::casa ##########################################
2025-03-16 04:04:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:04:27 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesIQUV_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:04:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:04:27 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:27 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:04:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:04:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:04:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:04:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:04:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:04:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:28 INFO tclean::::casa CFCache already exists
2025-03-16 04:04:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:04:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:04:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:04:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069379
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:29 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:04:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:04:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:04:32 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask_dropdeg]
2025-03-16 04:04:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:04:32 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:04:32 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:04:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:04:32 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask_dropdeg
2025-03-16 04:04:32 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 4, 1]
2025-03-16 04:04:32 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ]
2025-03-16 04:04:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:04:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:04:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:04:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:04:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:04:33 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:33 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:04:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:04:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:04:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:04:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:04:36 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:04:36 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:04:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:04:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:37 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:38 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:38 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:39 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:41 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:04:43 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:04:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:04:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:04:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:04:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:04:27.377616 End time: 2025-03-16 04:04:47.403710
2025-03-16 04:04:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:04:47 INFO tclean::::casa ##########################################
2025-03-16 04:04:48 INFO name:: No table opened.
2025-03-16 04:04:48 INFO showcache:: The Table Cache is empty.
2025-03-16 04:04:48 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:04:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:04:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [61, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [37, 65, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:04:48 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [34, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:04:48 INFO tclean::::casa ##########################################
2025-03-16 04:04:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:04:48 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesIQUV_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:04:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:04:48 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:48 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:04:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:04:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:04:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:04:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:04:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:04:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:48 INFO tclean::::casa CFCache already exists
2025-03-16 04:04:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:04:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:04:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:04:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:04:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.074056
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:04:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:04:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:04:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:04:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesIQUV_input.mask]
2025-03-16 04:04:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:04:53 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:04:53 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:04:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:04:53 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesIQUV_input.mask
2025-03-16 04:04:53 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:04:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 9453 out of a total of 120000 pixels. [ 7.8775 % ]
2025-03-16 04:04:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:04:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:04:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:04:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:04:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:04:54 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:04:54 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:04:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:04:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:04:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:04:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:04:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:04:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:04:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:04:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:04:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:04:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:04:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:04:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:57 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:57 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:04:58 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:58 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:58 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:04:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:05:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:04:47.624786 End time: 2025-03-16 04:05:01.654893
2025-03-16 04:05:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:05:02 INFO tclean::::casa ##########################################
2025-03-16 04:05:02 INFO name:: No table opened.
2025-03-16 04:05:02 INFO showcache:: The Table Cache is empty.
2025-03-16 04:05:02 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:05:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:05:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 31, 3, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [61, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [37, 65, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:05:02 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [34, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:05:02 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:02 INFO imsubimage::::casa ##### Begin Task: imsubimage #####
2025-03-16 04:05:02 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] )
2025-03-16 04:05:02 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:02 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:02 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:02 INFO imsubimage::ImageRegion::fromRecord Selected bounding box :
2025-03-16 04:05:02 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz)
2025-03-16 04:05:02 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100]
2025-03-16 04:05:03 INFO imsubimage::::casa Task imsubimage complete. Start time: 2025-03-16 04:05:02.064386 End time: 2025-03-16 04:05:03.406160
2025-03-16 04:05:03 INFO imsubimage::::casa ##### End Task: imsubimage #####
2025-03-16 04:05:03 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:03 INFO tclean::::casa ##########################################
2025-03-16 04:05:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:05:03 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:05:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:05:03 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:03 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:05:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 04:05:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:05:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038542
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:06 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:05:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:05:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg]
2025-03-16 04:05:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:08 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:08 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:08 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:05:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:05:08 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask_dropdeg
2025-03-16 04:05:08 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1]
2025-03-16 04:05:08 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:05:08 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:05:08 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:05:08 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:05:08 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:05:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ]
2025-03-16 04:05:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:05:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:05:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 04:05:09 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 04:05:09 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold.
2025-03-16 04:05:09 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 04:05:10 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:05:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:05:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 04:05:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:05:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:05:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:05:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:05:11 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:05:11 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:05:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:05:14 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:05:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:05:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:05:03.434253 End time: 2025-03-16 04:05:16.332696
2025-03-16 04:05:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:05:16 INFO tclean::::casa ##########################################
2025-03-16 04:05:16 INFO name:: No table opened.
2025-03-16 04:05:16 INFO showcache:: The Table Cache is empty.
2025-03-16 04:05:16 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:05:16 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:05:16 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:16 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:05:16 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:16 INFO imsubimage::::casa ##### Begin Task: imsubimage #####
2025-03-16 04:05:16 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] )
2025-03-16 04:05:16 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:16 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:16 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:16 INFO imsubimage::ImageRegion::fromRecord Selected bounding box :
2025-03-16 04:05:16 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz)
2025-03-16 04:05:18 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100]
2025-03-16 04:05:19 INFO imsubimage::::casa Task imsubimage complete. Start time: 2025-03-16 04:05:16.483145 End time: 2025-03-16 04:05:18.903611
2025-03-16 04:05:19 INFO imsubimage::::casa ##### End Task: imsubimage #####
2025-03-16 04:05:19 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:19 INFO tclean::::casa ##########################################
2025-03-16 04:05:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:05:19 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:05:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:05:19 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:19 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:05:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:05:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:05:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:05:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:05:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:19 INFO tclean::::casa CFCache already exists
2025-03-16 04:05:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020212
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:05:20 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:05:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 04:05:23 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg]
2025-03-16 04:05:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:24 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:24 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:05:24 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg
2025-03-16 04:05:24 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1]
2025-03-16 04:05:24 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:05:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ]
2025-03-16 04:05:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 04:05:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:05:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:05:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 04:05:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:05:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 04:05:26 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:05:26 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:05:26 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:05:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 04:05:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:05:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 04:05:28 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:05:28 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:05:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:05:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:05:30 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:05:30 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:05:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:05:18.934015 End time: 2025-03-16 04:05:31.741670
2025-03-16 04:05:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:05:32 INFO tclean::::casa ##########################################
2025-03-16 04:05:32 INFO name:: No table opened.
2025-03-16 04:05:32 INFO showcache:: The Table Cache is empty.
2025-03-16 04:05:32 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:05:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:05:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:05:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:05:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:05:32 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:32 INFO imsubimage::::casa ##### Begin Task: imsubimage #####
2025-03-16 04:05:32 INFO imsubimage::::casa imsubimage( imagename='refim_cont_stokesI_input.mask', outfile='refim_cont_stokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] )
2025-03-16 04:05:32 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:32 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:32 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:32 INFO imsubimage::ImageRegion::fromRecord Selected bounding box :
2025-03-16 04:05:32 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 0] (20:00:03.633, +40.37.21.166, I, 1499984884.08Hz to 19:58:53.955, +40.50.33.179, I, 1499984884.08Hz)
2025-03-16 04:05:32 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cont_stokesI_input.mask_dropdeg' of shape [100, 100]
2025-03-16 04:05:33 INFO imsubimage::::casa Task imsubimage complete. Start time: 2025-03-16 04:05:31.900165 End time: 2025-03-16 04:05:32.556990
2025-03-16 04:05:33 INFO imsubimage::::casa ##### End Task: imsubimage #####
2025-03-16 04:05:33 INFO imsubimage::::casa ##########################################
2025-03-16 04:05:33 INFO tclean::::casa ##########################################
2025-03-16 04:05:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:05:33 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:05:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:05:33 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:33 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:05:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:05:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:05:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:05:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:05:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:33 INFO tclean::::casa CFCache already exists
2025-03-16 04:05:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.071218
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:05:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:05:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:05:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask_dropdeg]
2025-03-16 04:05:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:38 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:38 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:05:38 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask_dropdeg
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 1, 1]
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:05:38 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:05:38 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:05:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ]
2025-03-16 04:05:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:05:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:05:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:05:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:05:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:05:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:05:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:05:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:05:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:05:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:05:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:05:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:05:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:05:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:05:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:05:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:05:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:05:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:05:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:05:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:47 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:05:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:05:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:05:32.577703 End time: 2025-03-16 04:05:49.891473
2025-03-16 04:05:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:05:50 INFO tclean::::casa ##########################################
2025-03-16 04:05:50 INFO name:: No table opened.
2025-03-16 04:05:50 INFO showcache:: The Table Cache is empty.
2025-03-16 04:05:50 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:05:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:05:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:05:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:05:50 INFO tclean::::casa ##########################################
2025-03-16 04:05:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:05:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:05:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:05:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:05:50 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:05:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:05:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:05:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 04:05:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:05:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:05:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:05:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:05:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038721
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 04:05:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:05:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:05:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:05:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask]
2025-03-16 04:05:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:05:55 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:05:55 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:05:55 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:05:55 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:05:55 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cont_stokesI_input.mask
2025-03-16 04:05:55 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:05:55 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:05:55 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:05:55 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:05:55 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:05:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3768 out of a total of 40000 pixels. [ 9.42 % ]
2025-03-16 04:05:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:05:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:05:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 04:05:56 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 04:05:57 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cyclethreshold.
2025-03-16 04:05:57 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 04:05:57 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:05:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.37451 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:05:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 04:05:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:05:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:05:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:05:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:05:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:06:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:06:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:06:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:06:01 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 04:06:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:06:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:05:50.107004 End time: 2025-03-16 04:06:03.397598
2025-03-16 04:06:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:06:03 INFO tclean::::casa ##########################################
2025-03-16 04:06:03 INFO name:: No table opened.
2025-03-16 04:06:03 INFO showcache:: The Table Cache is empty.
2025-03-16 04:06:03 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:06:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:06:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:03 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:06:04 INFO tclean::::casa ##########################################
2025-03-16 04:06:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:06:04 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:06:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:06:04 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:04 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:06:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:06:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:06:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:06:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:04 INFO tclean::::casa CFCache already exists
2025-03-16 04:06:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020363
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:06 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 04:06:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask]
2025-03-16 04:06:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:06:09 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:06:09 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:06:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:06:09 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask
2025-03-16 04:06:09 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:06:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2826 out of a total of 30000 pixels. [ 9.42 % ]
2025-03-16 04:06:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 04:06:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:06:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:06:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 04:06:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:06:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 04:06:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:06:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:06:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 04:06:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 04:06:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:06:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 04:06:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:06:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:06:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:06:11 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:11 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:06:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:06:03.560661 End time: 2025-03-16 04:06:13.751459
2025-03-16 04:06:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:06:14 INFO tclean::::casa ##########################################
2025-03-16 04:06:14 INFO name:: No table opened.
2025-03-16 04:06:14 INFO showcache:: The Table Cache is empty.
2025-03-16 04:06:14 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:06:14 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:06:14 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:06:14 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:06:14 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:14 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:14 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:14 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:06:14 INFO tclean::::casa ##########################################
2025-03-16 04:06:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:06:14 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cont_stokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:06:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:06:14 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:14 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:06:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:06:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:06:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:06:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:14 INFO tclean::::casa CFCache already exists
2025-03-16 04:06:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052803
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:16 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:06:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cont_stokesI_input.mask]
2025-03-16 04:06:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:06:21 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:06:21 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:06:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:06:22 INFO SDMaskHandler::fillMask Extending mask image: refim_cont_stokesI_input.mask
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=0
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=1
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=2
2025-03-16 04:06:22 INFO SDMaskHandler::expandMask Copying input mask to Stokes plane=3
2025-03-16 04:06:22 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:06:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 11304 out of a total of 120000 pixels. [ 9.42 % ]
2025-03-16 04:06:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:06:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:06:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:24 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:06:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:06:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:06:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:06:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:06:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:06:26 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:27 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:27 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:27 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:28 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:29 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:30 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:30 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:06:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:06:13.929983 End time: 2025-03-16 04:06:32.109854
2025-03-16 04:06:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:06:32 INFO tclean::::casa ##########################################
2025-03-16 04:06:32 INFO name:: No table opened.
2025-03-16 04:06:32 INFO showcache:: The Table Cache is empty.
2025-03-16 04:06:32 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:06:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:06:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 3, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:06:32 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [65, 65, 2, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:06:32 INFO imsubimage::::casa ##########################################
2025-03-16 04:06:32 INFO imsubimage::::casa ##### Begin Task: imsubimage #####
2025-03-16 04:06:32 INFO imsubimage::::casa imsubimage( imagename='refim_cube_StokesI_input.mask', outfile='refim_cube_StokesI_input.mask_dropdeg', box='', region='', chans='', stokes='', mask='', dropdeg=True, overwrite=True, verbose=True, stretch=False, keepaxes=[] )
2025-03-16 04:06:33 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:06:33 INFO imsubimage::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:06:33 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:06:33 INFO imsubimage::ImageRegion::fromRecord Selected bounding box :
2025-03-16 04:06:33 INFO imsubimage::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 2] (20:00:03.633, +40.37.21.166, I, 999988784.62Hz to 19:58:53.955, +40.50.33.179, I, 1.99998e+09Hz)
2025-03-16 04:06:33 INFO imsubimage::ImageRegion::fromRecord Creating image 'refim_cube_StokesI_input.mask_dropdeg' of shape [100, 100, 3]
2025-03-16 04:06:33 INFO imsubimage::::casa Task imsubimage complete. Start time: 2025-03-16 04:06:32.488688 End time: 2025-03-16 04:06:32.864164
2025-03-16 04:06:33 INFO imsubimage::::casa ##### End Task: imsubimage #####
2025-03-16 04:06:33 INFO imsubimage::::casa ##########################################
2025-03-16 04:06:33 INFO tclean::::casa ##########################################
2025-03-16 04:06:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:06:33 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cube_StokesI_input.mask_dropdeg', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:06:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:06:33 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:33 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:06:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:06:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:06:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:06:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:33 INFO tclean::::casa CFCache already exists
2025-03-16 04:06:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:34 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.118093
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:35 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:06:37 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask_dropdeg]
2025-03-16 04:06:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:06:38 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:06:38 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:06:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:06:38 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask_dropdeg
2025-03-16 04:06:38 INFO SDMaskHandler::expandMask Creating (temp)image of shape [100, 100, 3, 1]
2025-03-16 04:06:38 INFO SDMaskHandler::expandMask Slicing data...
2025-03-16 04:06:38 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:06:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ]
2025-03-16 04:06:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:06:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:06:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:39 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:06:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:06:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:06:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:06:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:06:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:06:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:41 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:42 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:06:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:06:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:06:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:06:32.890970 End time: 2025-03-16 04:06:47.334375
2025-03-16 04:06:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:06:47 INFO tclean::::casa ##########################################
2025-03-16 04:06:47 INFO name:: No table opened.
2025-03-16 04:06:47 INFO showcache:: The Table Cache is empty.
2025-03-16 04:06:47 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:06:47 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:06:47 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [37, 63, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [46, 49, 3, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 59, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 57, 2, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:06:47 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:06:48 INFO tclean::::casa ##########################################
2025-03-16 04:06:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:06:48 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='refim_cube_StokesI_input.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:06:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:06:48 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:48 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 04:06:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 04:06:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:06:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 04:06:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:06:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:48 INFO tclean::::casa CFCache already exists
2025-03-16 04:06:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:06:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.1158
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 04:06:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:06:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 04:06:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [refim_cube_StokesI_input.mask]
2025-03-16 04:06:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:06:56 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:06:56 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:06:56 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:06:56 INFO SDMaskHandler::fillMask Extending mask image along Stokes axis: refim_cube_StokesI_input.mask
2025-03-16 04:06:56 INFO SDMaskHandler::expandMask Slicing data...
2025-03-16 04:06:56 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:06:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 5884 out of a total of 120000 pixels. [ 4.90333 % ]
2025-03-16 04:06:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:06:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:06:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:06:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 04:06:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 04:06:56 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 04:06:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 04:06:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:06:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 04:06:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 04:06:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:06:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:06:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 04:06:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:06:58 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:06:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:06:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:06:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:07:00 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 04:07:00 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:07:00 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:07:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:07:01 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 04:07:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:07:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:07:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:07:03 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 04:07:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:07:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:06:47.581627 End time: 2025-03-16 04:07:04.673261
2025-03-16 04:07:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:07:05 INFO tclean::::casa ##########################################
2025-03-16 04:07:05 INFO name:: No table opened.
2025-03-16 04:07:05 INFO showcache:: The Table Cache is empty.
2025-03-16 04:07:05 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:07:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:07:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 1, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [50, 50, 2, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [37, 63, 3, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [46, 49, 3, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [63, 51, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [50, 63, 1, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 59, 2, 2] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [43, 57, 2, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:05 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [43, 70, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 04:07:05 INFO tclean::::casa ##########################################
2025-03-16 04:07:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:07:05 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='poly [[19:59:28.81280, +040.44.52.4708], [19:59:31.19316, +040.44.48.7408], [19:59:33.32667, +040.44.18.9112], [19:59:33.24364, +040.43.30.4454], [19:59:31.76654, +040.43.22.0602], [19:59:29.46902, +040.43.04.3541], [19:59:25.61288, +040.43.04.3521], [19:59:23.47911, +040.43.32.3087], [19:59:22.82203, +040.43.59.3360], [19:59:22.98569, +040.44.19.8413], [19:59:24.21647, +040.44.35.6892], [19:59:26.26822, +040.44.54.3336], [19:59:27.58157, +040.44.51.5386]] coord=J2000', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:07:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:07:05 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 04:07:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:07:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:07:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:07:06 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:07:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:07:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:07:06 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:07:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:07:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:07:06 INFO tclean::::casa CFCache already exists
2025-03-16 04:07:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:07:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:07:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:07:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:07:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 04:07:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:07:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:07:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:07:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.110251
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 74.7433 arcsec x 70.1847 arcsec pa=-88.0926 deg
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3497 arcsec x 36.1157 arcsec pa=-88.0594 deg
2025-03-16 04:07:14 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5776 arcsec x 48.4321 arcsec pa=-88.1768 deg
2025-03-16 04:07:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:07:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:07:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 04:07:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:07:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:07:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:07:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.33338
2025-03-16 04:07:20 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [poly [[19:59:28.81280, +040.44.52.4708], [19:59:31.19316, +040.44.48.7408], [19:59:33.32667, +040.44.18.9112], [19:59:33.24364, +040.43.30.4454], [19:59:31.76654, +040.43.22.0602], [19:59:29.46902, +040.43.04.3541], [19:59:25.61288, +040.43.04.3521], [19:59:23.47911, +040.43.32.3087], [19:59:22.82203, +040.43.59.3360], [19:59:22.98569, +040.44.19.8413], [19:59:24.21647, +040.44.35.6892], [19:59:26.26822, +040.44.54.3336], [19:59:27.58157, +040.44.51.5386]] coord=J2000]
2025-03-16 04:07:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:07:20 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:07:20 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:07:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:07:20 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 04:07:21 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 04:07:21 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 04:07:21 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:07:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1480 out of a total of 5.24288e+06 pixels. [ 0.0282288 % ]
2025-03-16 04:07:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33338, over full image : 3.33338
2025-03-16 04:07:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42603635787963867, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:07:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:07:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:07:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.33338, over full image : 3.33338
2025-03-16 04:07:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.426036, CycleNiter=10, Gain=0.1
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895041, peakres=1.30436->0.409323, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.781596, peakres=1.20002->0.418419, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->1.58353, peakres=2.30772->0.724188, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->2.28733, peakres=3.33338->1.04605, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->1.47042, peakres=2.14288->0.67246, Reached cycleniter.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->99 [9], model=0->0.633711, peakres=1.0345->0.400785, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=99->108 [9], model=0->0.612587, peakres=1.00001->0.387425, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=108->116 [8], model=0->0.551168, peakres=0.967754->0.416586, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=116->124 [8], model=0->0.533944, peakres=0.937512->0.403568, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=124->132 [8], model=0->0.517764, peakres=0.909102->0.391339, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=132->139 [7], model=0->0.460332, peakres=0.882364->0.422032, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=139->146 [7], model=0->0.44718, peakres=0.857154->0.409974, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=146->153 [7], model=0->0.434758, peakres=0.833344->0.398586, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=153->160 [7], model=0->0.423008, peakres=0.810821->0.387813, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=160->166 [6], model=0->0.36992, peakres=0.789484->0.419564, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=166->172 [6], model=0->0.360435, peakres=0.76924->0.408806, Reached cyclethreshold.
2025-03-16 04:07:22 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 16.1658 Peak Residual (over all planes) : 1.04605 in C7:P0
2025-03-16 04:07:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 172 iterations.
2025-03-16 04:07:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:07:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:07:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 04:07:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:07:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:07:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:07:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.04605, over full image : 1.04605
2025-03-16 04:07:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:07:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:07:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:07:39 INFO SIImageStore::restore Beam for chan : 0 : 74.7433 arcsec, 70.1847 arcsec, -88.0926 deg
2025-03-16 04:07:39 INFO SIImageStore::restore Beam for chan : 1 : 71.2026 arcsec, 66.8918 arcsec, -88.106 deg
2025-03-16 04:07:39 INFO SIImageStore::restore Beam for chan : 2 : 67.9665 arcsec, 63.7816 arcsec, -88.1143 deg
2025-03-16 04:07:40 INFO SIImageStore::restore Beam for chan : 3 : 64.9795 arcsec, 61.0452 arcsec, -87.6694 deg
2025-03-16 04:07:40 INFO SIImageStore::restore Beam for chan : 4 : 62.2604 arcsec, 58.5339 arcsec, -88.0517 deg
2025-03-16 04:07:41 INFO SIImageStore::restore Beam for chan : 5 : 59.7944 arcsec, 56.1297 arcsec, -88.0963 deg
2025-03-16 04:07:41 INFO SIImageStore::restore Beam for chan : 6 : 57.4953 arcsec, 54.0554 arcsec, -87.653 deg
2025-03-16 04:07:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3483 arcsec, 52.0278 arcsec, -88.0649 deg
2025-03-16 04:07:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4578 arcsec, 50.1065 arcsec, -88.1547 deg
2025-03-16 04:07:42 INFO SIImageStore::restore Beam for chan : 9 : 51.5776 arcsec, 48.4321 arcsec, -88.1768 deg
2025-03-16 04:07:42 INFO SIImageStore::restore Beam for chan : 10 : 49.7782 arcsec, 46.841 arcsec, -88.0827 deg
2025-03-16 04:07:43 INFO SIImageStore::restore Beam for chan : 11 : 48.1949 arcsec, 45.3521 arcsec, -88.1438 deg
2025-03-16 04:07:43 INFO SIImageStore::restore Beam for chan : 12 : 46.8102 arcsec, 43.7943 arcsec, -87.511 deg
2025-03-16 04:07:43 INFO SIImageStore::restore Beam for chan : 13 : 45.3186 arcsec, 42.509 arcsec, -88.2558 deg
2025-03-16 04:07:44 INFO SIImageStore::restore Beam for chan : 14 : 43.864 arcsec, 41.3331 arcsec, -88.0562 deg
2025-03-16 04:07:44 INFO SIImageStore::restore Beam for chan : 15 : 42.6187 arcsec, 40.2073 arcsec, -88.0578 deg
2025-03-16 04:07:45 INFO SIImageStore::restore Beam for chan : 16 : 41.5111 arcsec, 39.0506 arcsec, -88.0384 deg
2025-03-16 04:07:46 INFO SIImageStore::restore Beam for chan : 17 : 40.3357 arcsec, 37.9967 arcsec, -88.1342 deg
2025-03-16 04:07:46 INFO SIImageStore::restore Beam for chan : 18 : 39.3582 arcsec, 37.0629 arcsec, -88.1976 deg
2025-03-16 04:07:47 INFO SIImageStore::restore Beam for chan : 19 : 38.3497 arcsec, 36.1157 arcsec, -88.0594 deg
2025-03-16 04:07:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:07:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:07:05.164528 End time: 2025-03-16 04:07:49.749914
2025-03-16 04:07:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:07:50 INFO tclean::::casa ##########################################
2025-03-16 04:07:50 INFO name:: No table opened.
2025-03-16 04:07:50 INFO showcache:: The Table Cache is empty.
2025-03-16 04:07:50 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 04:07:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True )
2025-03-16 04:07:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:07:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:07:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 1.0 at [255, 253, 0, 3] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 04:07:50 INFO tclean::::casa+ [ check_pix_val ] tst.mask : Value is 0.0 at [260, 259, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:07:50 INFO tclean::::casa+ [ check_logs ]: found 1 matching log lines (Pass)
report= [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
[ check_ims ] Image made : ['tst.mask', 'tst.image'] = [True, True] ( Pass : should all be True )
All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
[check_history] All expected history entries found. (Pass)
[ check_pix_val ] tst.mask : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
[ check_pix_val ] tst.mask : Value is 1.0 at [255, 253, 0, 3] ( Pass : should be 1.0 , Epsilon: 0.05)
[ check_pix_val ] tst.mask : Value is 0.0 at [260, 259, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
[ check_logs ]: found 1 matching log lines (Pass)
.ss2025-03-16 04:07:50 INFO tclean::::casa ##########################################
2025-03-16 04:07:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:07:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=1e-06, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:07:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:07:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:07:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:07:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:07:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:07:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:07:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:07:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:07:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:07:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:07:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:07:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:07:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:07:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016551
2025-03-16 04:07:55 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg
2025-03-16 04:07:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:07:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:08:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:08:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:08:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:08:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:08:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1538592129945755, 'loopgain': 9.999999974752427e-07, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:08:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.153859, CycleNiter=1, Gain=1e-06
2025-03-16 04:08:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->2.25003e-06, peakres=1.12501->1.12501, Reached cycleniter.
2025-03-16 04:08:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 04:08:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:08:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:08:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:08:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:08:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:08:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:07:50.063798 End time: 2025-03-16 04:08:10.553341
2025-03-16 04:08:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:08:11 INFO tclean::::casa ##########################################
2025-03-16 04:08:11 INFO tclean::::casa ##########################################
2025-03-16 04:08:11 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:08:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='new_mask.mask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:08:11 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:08:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:08:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:08:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:08:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:08:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:08:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:08:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:08:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:08:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:08:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:08:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:08:15 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:08:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01726
2025-03-16 04:08:15 INFO task_tclean::SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg
2025-03-16 04:08:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:08:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:08:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:08:19 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [new_mask.mask]
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:08:20 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:08:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:08:20 INFO SDMaskHandler::fillMask Copying mask image: new_mask.mask
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:08:20 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:08:20 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:08:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:08:20 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:08:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ]
2025-03-16 04:08:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:08:20 INFO tclean::::casa Reached global stopping criterion : zero mask
2025-03-16 04:08:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:08:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:08:20 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:08:21 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg
2025-03-16 04:08:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:08:23 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:08:11.094014 End time: 2025-03-16 04:08:23.361887
2025-03-16 04:08:23 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:08:23 INFO tclean::::casa ##########################################
.2025-03-16 04:08:24 INFO tclean::::casa ##########################################
2025-03-16 04:08:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:08:24 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:08:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:08:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:08:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:08:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:08:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:08:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:08:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:08:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:08:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:08:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:08:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:08:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:08:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:08:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013421
2025-03-16 04:08:30 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 04:08:30 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:08:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:08:45 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:08:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:08:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 04:08:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 04:08:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:08:23.669022 End time: 2025-03-16 04:08:49.085018
2025-03-16 04:08:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:08:49 INFO tclean::::casa ##########################################
2025-03-16 04:08:50 INFO tclean::::casa ##########################################
2025-03-16 04:08:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:08:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst2.inpmask', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:08:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:08:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:08:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:08:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:08:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:08:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:08:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:08:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:08:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:08:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:08:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 04:08:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:08:56 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:08:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013056
2025-03-16 04:08:56 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 04:08:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:08:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:09:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 04:09:03 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [tst2.inpmask]
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:09:04 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:09:04 INFO SDMaskHandler::fillMask Copying mask image: tst2.inpmask
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 04:09:04 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 04:09:04 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 04:09:04 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 04:09:06 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:09:06 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ]
2025-03-16 04:09:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 04:09:06 INFO tclean::::casa Reached global stopping criterion : zero mask
2025-03-16 04:09:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:09:06 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:09:06 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:09:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 04:09:08 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.inpmask', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:09:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:08:49.566156 End time: 2025-03-16 04:09:11.703427
2025-03-16 04:09:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:09:12 INFO tclean::::casa ##########################################
2025-03-16 04:09:12 INFO name:: No table opened.
2025-03-16 04:09:12 INFO showcache:: The Table Cache is empty.
2025-03-16 04:09:12 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=undefined ( Pass : found all expected keys : no minor cylcle information )
2025-03-16 04:09:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.mask'] = [True] ( Pass : should all be True )
2025-03-16 04:09:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 04:09:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 04:09:12 INFO tclean::::casa+ [ check_pix_val ] tst2.model : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:09:12 INFO tclean::::casa+ [ check_pix_val ] tst2.mask : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 04:09:12 INFO tclean::::casa+ [check_stopcode] Stopcode is 7 (Pass : should be 7)
len(summ_minor)= 1
[check_stopcode] Stopcode is 7 (Pass : should be 7)
.2025-03-16 04:09:12 INFO delmod::::casa ##########################################
2025-03-16 04:09:12 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:09:12 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:09:12 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:09:12 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:09:12 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:09:12 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:09:12 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:09:12 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:09:12 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:09:11.881744 End time: 2025-03-16 04:09:12.451744
2025-03-16 04:09:12 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:09:12 INFO delmod::::casa ##########################################
2025-03-16 04:09:13 INFO tclean::::casa ##########################################
2025-03-16 04:09:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:09:13 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:09:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:09:13 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:09:13 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:09:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:09:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:09:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:09:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:09:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:09:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:09:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:09:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:09:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:09:16 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:09:17 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012926
2025-03-16 04:09:17 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:09:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:09:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:09:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:09:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:09:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:09:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:09:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:09:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:09:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:09:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:09:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:09:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:09:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:09:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:09:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:09:27 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:09:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:09:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:09:12.604870 End time: 2025-03-16 04:09:29.683491
2025-03-16 04:09:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:09:30 INFO tclean::::casa ##########################################
.2025-03-16 04:09:30 INFO delmod::::casa ##########################################
2025-03-16 04:09:30 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:09:30 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:09:30 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:09:30 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:09:30 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:09:30 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:09:30 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:09:30 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:09:31 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:09:29.937066 End time: 2025-03-16 04:09:30.516422
2025-03-16 04:09:31 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:09:31 INFO delmod::::casa ##########################################
2025-03-16 04:09:31 INFO tclean::::casa ##########################################
2025-03-16 04:09:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:09:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:09:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:09:31 INFO Clearing all model records in MS header.
2025-03-16 04:09:31 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:09:31 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:09:31 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:09:31 INFO Clearing all model records in MS header.
2025-03-16 04:09:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:09:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:09:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:09:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:09:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:09:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.42499e+09] at [0] with increment [3.99998e+08]
2025-03-16 04:09:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:09:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:09:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:09:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:09:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:09:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000623263
2025-03-16 04:09:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013699
2025-03-16 04:09:36 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.6701 arcsec, 49.3658 arcsec, -87.9254 deg
2025-03-16 04:09:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:09:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:09:42 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:11:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05953
2025-03-16 04:11:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:11:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:11:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05953, over full image : 1.05953
2025-03-16 04:11:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13299629092216492, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:11:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132996, CycleNiter=10, Gain=0.1
2025-03-16 04:11:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727036, peakres=1.05953->0.332491, Reached cycleniter.
2025-03-16 04:11:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:11:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:11:05 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:12:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33249, over full image : 0.33249
2025-03-16 04:12:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:12:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:12:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:12:44 INFO SIImageStore::restore Beam for chan : 0 : 52.6701 arcsec, 49.3658 arcsec, -87.9254 deg
2025-03-16 04:12:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:12:51 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:09:30.550083 End time: 2025-03-16 04:12:51.427235
2025-03-16 04:12:51 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:12:51 INFO tclean::::casa ##########################################
2025-03-16 04:12:52 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0)
2025-03-16 04:12:52 INFO delmod::::casa ##########################################
2025-03-16 04:12:52 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:12:52 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:12:52 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:12:52 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:12:52 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:12:52 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:12:52 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:12:52 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:12:53 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:12:51.826263 End time: 2025-03-16 04:12:52.622797
2025-03-16 04:12:53 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:12:53 INFO delmod::::casa ##########################################
2025-03-16 04:12:53 INFO tclean::::casa ##########################################
2025-03-16 04:12:53 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:12:53 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:12:53 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:12:53 INFO Clearing all model records in MS header.
2025-03-16 04:12:53 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:12:54 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:12:54 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:12:54 INFO Clearing all model records in MS header.
2025-03-16 04:12:54 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:12:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:12:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:12:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:12:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:12:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:12:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 04:12:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:12:56 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst1.model
2025-03-16 04:12:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:12:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model]
2025-03-16 04:12:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:13:05 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:13:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016056
2025-03-16 04:13:05 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:13:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:13:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:13:09 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:14:48 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 04:14:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:14:51 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt']
2025-03-16 04:14:54 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:12:52.906788 End time: 2025-03-16 04:14:54.079355
2025-03-16 04:14:54 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:14:54 INFO tclean::::casa ##########################################
2025-03-16 04:14:54 INFO tclean::::casa [check_chanvals] Chan 3 is (0.6942970446700978+0j) (Pass : should be >0.0)
2025-03-16 04:14:54 INFO delmod::::casa ##########################################
2025-03-16 04:14:54 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:14:54 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:14:54 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:14:54 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:14:54 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:14:54 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:14:54 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:14:54 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:14:55 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:14:54.416787 End time: 2025-03-16 04:14:55.251492
2025-03-16 04:14:55 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:14:55 INFO delmod::::casa ##########################################
2025-03-16 04:14:56 INFO tclean::::casa ##########################################
2025-03-16 04:14:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:14:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:14:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:14:56 INFO Clearing all model records in MS header.
2025-03-16 04:14:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column]
2025-03-16 04:14:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:14:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:14:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:14:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:14:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:14:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:14:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:14:59 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model
2025-03-16 04:14:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:14:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:14:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:15:05 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:15:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015036
2025-03-16 04:15:06 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:15:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:15:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:15:08 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:15:19 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:15:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:15:23 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:15:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:14:55.541432 End time: 2025-03-16 04:15:25.631663
2025-03-16 04:15:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:15:26 INFO tclean::::casa ##########################################
[check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0)
[check_chanvals] Chan 3 is (0.6942970446700978+0j) (Pass : should be >0.0)
.2025-03-16 04:15:26 INFO delmod::::casa ##########################################
2025-03-16 04:15:26 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:15:26 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:15:26 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:15:26 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:15:26 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:15:26 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:15:26 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:15:26 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:15:27 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:15:25.975398 End time: 2025-03-16 04:15:26.899830
2025-03-16 04:15:27 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:15:27 INFO delmod::::casa ##########################################
2025-03-16 04:15:27 INFO tclean::::casa ##########################################
2025-03-16 04:15:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:15:27 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~8;12~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:15:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:15:27 INFO Clearing all model records in MS header.
2025-03-16 04:15:27 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:15:28 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:15:28 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:15:28 INFO Clearing all model records in MS header.
2025-03-16 04:15:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~8;12~19 | [Opened with scratch model column]
2025-03-16 04:15:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:15:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:15:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:15:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:15:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:15:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:15:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:15:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:15:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:15:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:15:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000427555
2025-03-16 04:15:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015875
2025-03-16 04:15:36 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg
2025-03-16 04:15:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:15:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:15:38 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:17:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06895
2025-03-16 04:17:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:17:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:17:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06895, over full image : 1.06895
2025-03-16 04:17:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13151276111602783, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:17:31 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.131513, CycleNiter=10, Gain=0.1
2025-03-16 04:17:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733501, peakres=1.06895->0.335447, Reached cycleniter.
2025-03-16 04:17:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:17:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:17:35 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:19:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335446, over full image : 0.335446
2025-03-16 04:19:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:19:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:19:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:19:08 INFO SIImageStore::restore Beam for chan : 0 : 51.9392 arcsec, 48.5072 arcsec, -88.0462 deg
2025-03-16 04:19:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:19:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:15:26.930902 End time: 2025-03-16 04:19:12.529814
2025-03-16 04:19:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:19:13 INFO tclean::::casa ##########################################
2025-03-16 04:19:13 INFO delmod::::casa ##########################################
2025-03-16 04:19:13 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:19:13 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:19:13 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:19:13 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:19:13 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:19:13 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:19:13 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:19:13 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:19:14 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:19:13.056291 End time: 2025-03-16 04:19:13.680441
2025-03-16 04:19:14 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:19:14 INFO delmod::::casa ##########################################
2025-03-16 04:19:14 INFO tclean::::casa ##########################################
2025-03-16 04:19:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:19:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:19:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:19:14 INFO Clearing all model records in MS header.
2025-03-16 04:19:14 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:19:15 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:19:15 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:19:15 INFO Clearing all model records in MS header.
2025-03-16 04:19:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:19:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:19:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:19:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:19:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:19:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:19:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 04:19:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:19:16 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst1.model
2025-03-16 04:19:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:19:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model]
2025-03-16 04:19:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:19:23 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:19:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015862
2025-03-16 04:19:23 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:19:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:19:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:19:25 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:20:34 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 04:20:35 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:20:36 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt']
2025-03-16 04:20:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:19:13.974807 End time: 2025-03-16 04:20:39.605069
2025-03-16 04:20:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:20:40 INFO tclean::::casa ##########################################
2025-03-16 04:20:40 INFO delmod::::casa ##########################################
2025-03-16 04:20:40 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:20:40 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:20:40 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:20:40 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:20:40 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:20:40 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:20:40 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:20:40 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:20:41 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:20:39.929672 End time: 2025-03-16 04:20:40.895696
2025-03-16 04:20:41 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:20:41 INFO delmod::::casa ##########################################
2025-03-16 04:20:41 INFO tclean::::casa ##########################################
2025-03-16 04:20:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:20:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:20:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:20:41 INFO Clearing all model records in MS header.
2025-03-16 04:20:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column]
2025-03-16 04:20:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:20:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:20:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:20:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:20:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:20:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:20:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:20:45 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst2.model
2025-03-16 04:20:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:20:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:20:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:20:51 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:20:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014903
2025-03-16 04:20:51 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:20:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:20:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:20:53 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:21:02 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:21:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:21:04 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:21:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:20:41.270037 End time: 2025-03-16 04:21:05.460377
2025-03-16 04:21:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:21:05 INFO tclean::::casa ##########################################
.2025-03-16 04:21:06 INFO delmod::::casa ##########################################
2025-03-16 04:21:06 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:21:06 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:21:06 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:21:06 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:21:06 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:21:06 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:21:06 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:21:06 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:21:06 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:21:05.718949 End time: 2025-03-16 04:21:06.292596
2025-03-16 04:21:06 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:21:06 INFO delmod::::casa ##########################################
2025-03-16 04:21:07 INFO tclean::::casa ##########################################
2025-03-16 04:21:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:21:07 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:21:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:21:07 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:21:07 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:21:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:21:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:21:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:21:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:21:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:21:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:21:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:21:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:21:11 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:21:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012902
2025-03-16 04:21:11 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:21:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:21:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:21:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:21:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:21:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:21:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:21:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:21:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:21:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:21:18 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:21:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:21:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:21:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:21:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:21:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:21:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:21:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:21:26 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:21:26 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:21:26 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:21:26 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:21:26 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:21:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:21:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:21:26 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:21:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:21:26 INFO Clearing all model records in MS header.
2025-03-16 04:21:26 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:21:27 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:21:27 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:21:27 INFO Clearing all model records in MS header.
2025-03-16 04:21:27 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:21:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:21:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:21:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:21:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:21:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:21:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:21:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:21:28 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:21:28 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:21:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:22:00 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:22:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:22:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:21:06.531086 End time: 2025-03-16 04:22:02.501487
2025-03-16 04:22:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:22:03 INFO tclean::::casa ##########################################
.2025-03-16 04:22:03 INFO delmod::::casa ##########################################
2025-03-16 04:22:03 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:22:03 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:22:03 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:22:03 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:22:03 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:22:03 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:22:03 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:22:03 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:22:04 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:22:02.693197 End time: 2025-03-16 04:22:03.629488
2025-03-16 04:22:04 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:22:04 INFO delmod::::casa ##########################################
2025-03-16 04:22:04 INFO tclean::::casa ##########################################
2025-03-16 04:22:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:22:04 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:22:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:22:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:22:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:22:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:22:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:22:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:22:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:22:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:22:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:22:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:22:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:22:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013909
2025-03-16 04:22:09 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:22:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:22:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:22:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:22:15 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:22:15 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:22:15 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:22:16 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:22:16 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:22:16 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:22:16 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:22:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:22:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:22:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:22:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:22:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:22:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:22:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:22:21 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:22:21 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:22:21 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:22:21 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:22:21 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:22:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:22:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:22:21 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:22:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:22:21 INFO Clearing all model records in MS header.
2025-03-16 04:22:21 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:22:21 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:22:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:22:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:22:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:22:22 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:22:22 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:22:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:22:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:22:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:22:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:22:03.848392 End time: 2025-03-16 04:22:35.860612
2025-03-16 04:22:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:22:36 INFO tclean::::casa ##########################################
.2025-03-16 04:22:36 INFO delmod::::casa ##########################################
2025-03-16 04:22:36 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:22:36 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:22:36 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:22:36 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:22:36 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:22:36 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:22:36 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:22:36 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:22:37 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:22:36.024615 End time: 2025-03-16 04:22:36.728879
2025-03-16 04:22:37 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:22:37 INFO delmod::::casa ##########################################
2025-03-16 04:22:37 INFO tclean::::casa ##########################################
2025-03-16 04:22:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:22:37 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:22:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:22:37 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:22:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:22:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:22:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:22:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:22:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:22:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:22:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:22:41 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:22:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0143
2025-03-16 04:22:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:22:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:22:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:22:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0.01s)
2025-03-16 04:22:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:22:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:22:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:22:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:22:47 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:22:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:22:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:22:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:22:48 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150164 )
2025-03-16 04:22:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:22:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:22:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:22:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s)
2025-03-16 04:22:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439
2025-03-16 04:22:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:22:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:22:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:22:51 INFO Clearing all model records in MS header.
2025-03-16 04:22:51 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:22:52 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:22:52 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:22:52 INFO Clearing all model records in MS header.
2025-03-16 04:22:52 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:22:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:22:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:22:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:22:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:22:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:22:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:22:53 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:22:53 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:23:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:23:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:23:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:23:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:22:36.960829 End time: 2025-03-16 04:23:34.473067
2025-03-16 04:23:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:23:34 INFO tclean::::casa ##########################################
.2025-03-16 04:23:35 INFO delmod::::casa ##########################################
2025-03-16 04:23:35 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:23:35 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:23:35 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:23:35 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:23:35 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:23:35 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:23:35 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:23:35 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:23:35 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:23:34.625491 End time: 2025-03-16 04:23:34.998832
2025-03-16 04:23:35 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:23:35 INFO delmod::::casa ##########################################
2025-03-16 04:23:35 INFO tclean::::casa ##########################################
2025-03-16 04:23:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:23:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:23:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:23:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:23:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:23:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:23:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:23:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:23:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:23:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:23:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:23:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:23:38 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:23:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01323
2025-03-16 04:23:38 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:23:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:23:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:23:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s)
2025-03-16 04:23:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:23:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:23:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:23:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:23:41 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:23:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:23:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:23:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:23:41 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150164 )
2025-03-16 04:23:42 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:23:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:23:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:23:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0.01s)
2025-03-16 04:23:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439
2025-03-16 04:23:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:23:44 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:23:44 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:23:44 INFO Clearing all model records in MS header.
2025-03-16 04:23:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:23:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:23:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:23:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:23:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:23:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:23:45 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:23:45 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:23:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:23:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:23:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:23:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:23:35.100171 End time: 2025-03-16 04:23:49.810347
2025-03-16 04:23:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:23:50 INFO tclean::::casa ##########################################
.2025-03-16 04:23:50 INFO delmod::::casa ##########################################
2025-03-16 04:23:50 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:23:50 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:23:50 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:23:50 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:23:50 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:23:50 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:23:50 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:23:50 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:23:51 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:23:50.203480 End time: 2025-03-16 04:23:50.575543
2025-03-16 04:23:51 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:23:51 INFO delmod::::casa ##########################################
2025-03-16 04:23:51 INFO tclean::::casa ##########################################
2025-03-16 04:23:51 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:23:51 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:23:51 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:23:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:23:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:23:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:23:51 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:23:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:23:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:23:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:23:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:23:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:23:51 INFO tclean::::casa CFCache already exists
2025-03-16 04:23:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:23:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:23:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:23:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:23:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:23:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:23:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:23:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:23:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096564
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:23:56 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:23:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:23:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:23:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:23:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:23:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:23:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:24:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:24:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:24:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:24:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:24:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:24:02 INFO SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:24:02 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:24:02 INFO SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:24:02 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:24:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:24:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:24:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:24:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:02 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:24:02 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:24:03 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:03 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.08s ( user 0.03s, system 0s)
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.04s (user 0.08s, system 0.01s)
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.62s (user 1.12s, system 1.95s)
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:24:04 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:24:06 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:24:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:24:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:24:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:24:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:24:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:24:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:24:07 INFO SynthesisDeconvolver::executeMinorCycle Processing channels in range [0, 19]
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:24:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 9.87108 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:24:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 04:24:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:24:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:24:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:24:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:24:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:24:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:24:14 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:14 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:24:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:24:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:24:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.06s ( user 0.01s, system 0.01s)
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.05s (user 0.05s, system 0.02s)
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.55s (user 1.08s, system 1.72s)
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.09s (user 0.2s, system 0.02s)
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.06s (user 0.01s, system 0.02s)
2025-03-16 04:24:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 1.43s (user 0.97s, system 1.75s)
2025-03-16 04:24:18 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:24:18 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:24:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:24:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:24:18 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:24:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:24:18 INFO Clearing all model records in MS header.
2025-03-16 04:24:18 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:24:19 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:24:19 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:24:19 INFO Clearing all model records in MS header.
2025-03-16 04:24:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 04:24:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:24:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:24:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:24:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:24:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:24:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:24:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:24:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:24:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:24:19 INFO tclean::::casa CFCache already exists
2025-03-16 04:24:19 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:24:19 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:24:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:24:49 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:24:49 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:24:50 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:24:50 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:24:50 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:24:53 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:24:53 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:24:54 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:24:54 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:24:55 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:24:55 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:24:55 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:24:56 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:24:56 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:24:56 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:24:57 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:24:57 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:24:57 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:24:58 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:24:58 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:24:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:25:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:23:50.607044 End time: 2025-03-16 04:25:01.419162
2025-03-16 04:25:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:25:01 INFO tclean::::casa ##########################################
.2025-03-16 04:25:02 INFO delmod::::casa ##########################################
2025-03-16 04:25:02 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:25:02 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:25:02 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:25:02 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:25:02 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:25:02 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:25:02 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:25:02 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:25:02 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:25:01.870745 End time: 2025-03-16 04:25:02.348251
2025-03-16 04:25:02 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:25:02 INFO delmod::::casa ##########################################
2025-03-16 04:25:02 INFO tclean::::casa ##########################################
2025-03-16 04:25:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:25:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:25:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:25:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:03 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:25:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:25:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:25:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:25:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:25:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:03 INFO tclean::::casa CFCache already exists
2025-03-16 04:25:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:25:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:25:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096955
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:25:07 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:25:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:25:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:25:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:25:13 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:25:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:25:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:25:13 INFO SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:25:13 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:25:13 INFO SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:25:13 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:25:13 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:25:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:25:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:25:15 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.07s ( user 0.03s, system 0.01s)
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.06s (user 0.06s, system 0.02s)
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.55s (user 1.21s, system 1.83s)
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:25:15 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:25:16 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:25:16 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:25:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:25:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:25:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:25:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:25:16 INFO SynthesisDeconvolver::executeMinorCycle Processing channels in range [0, 19]
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:25:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 9.87108 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:25:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 04:25:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:25:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:25:20 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:25:20 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:25:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:25:22 INFO task_tclean::SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:25:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:25:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:23 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:25:24 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.07s ( user 0.04s, system 0s)
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.06s (user 0.03s, system 0.01s)
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.44s (user 1.1s, system 1.82s)
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.11s (user 0.15s, system 0.02s)
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.04s (user 0.06s, system 0.02s)
2025-03-16 04:25:25 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 1.38s (user 0.94s, system 1.75s)
2025-03-16 04:25:27 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:25:27 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:25:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:25:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:25:27 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:25:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:25:27 INFO Clearing all model records in MS header.
2025-03-16 04:25:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column]
2025-03-16 04:25:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:28 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:25:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:25:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:25:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:25:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:25:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:28 INFO tclean::::casa CFCache already exists
2025-03-16 04:25:28 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:25:28 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:25:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:25:31 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:25:31 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:25:31 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:25:32 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:25:33 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:25:34 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:25:34 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:25:34 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:25:34 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:25:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:25:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:25:02.383293 End time: 2025-03-16 04:25:35.369314
2025-03-16 04:25:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:25:35 INFO tclean::::casa ##########################################
.2025-03-16 04:25:36 INFO delmod::::casa ##########################################
2025-03-16 04:25:36 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:25:36 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:25:36 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:25:36 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:25:36 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:25:36 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:25:36 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:25:36 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:25:36 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:25:35.639644 End time: 2025-03-16 04:25:35.984477
2025-03-16 04:25:36 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:25:36 INFO delmod::::casa ##########################################
2025-03-16 04:25:36 INFO tclean::::casa ##########################################
2025-03-16 04:25:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:25:36 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:25:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:25:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:36 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:25:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:25:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:25:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:25:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:25:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:36 INFO tclean::::casa CFCache already exists
2025-03-16 04:25:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:25:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:25:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096019
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:25:40 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:25:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:25:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:25:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.05s, system 0s)
2025-03-16 04:25:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:25:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:25:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:25:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 04:25:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:25:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:25:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:25:45 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:25:45 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:25:45 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.06s, system 0s)
2025-03-16 04:25:45 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:25:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:25:45 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 )
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 04:25:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:25:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 04:25:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:25:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:25:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:25:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:25:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0.01s)
2025-03-16 04:25:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259
2025-03-16 04:25:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 04:25:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:25:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:25:49 INFO Clearing all model records in MS header.
2025-03-16 04:25:49 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:25:50 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:25:50 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:25:50 INFO Clearing all model records in MS header.
2025-03-16 04:25:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 04:25:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:25:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:25:50 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:25:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:25:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:25:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:25:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:25:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:25:50 INFO tclean::::casa CFCache already exists
2025-03-16 04:25:50 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:25:50 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:26:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:26:11 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:26:11 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:26:11 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:26:11 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:26:11 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:26:12 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:26:12 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:26:12 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:26:13 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:26:14 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:26:14 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:26:14 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:26:14 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:26:14 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:26:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:26:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:25:36.010677 End time: 2025-03-16 04:26:17.660603
2025-03-16 04:26:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:26:18 INFO tclean::::casa ##########################################
.2025-03-16 04:26:18 INFO delmod::::casa ##########################################
2025-03-16 04:26:18 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:26:18 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:26:18 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:26:18 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:26:18 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:26:18 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:26:18 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:26:18 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:26:18 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:26:18.097541 End time: 2025-03-16 04:26:18.469214
2025-03-16 04:26:18 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:26:18 INFO delmod::::casa ##########################################
2025-03-16 04:26:19 INFO tclean::::casa ##########################################
2025-03-16 04:26:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:26:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:26:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:26:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:26:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:19 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:26:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:26:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:26:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:26:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:26:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:19 INFO tclean::::casa CFCache already exists
2025-03-16 04:26:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:26:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:26:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:26:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:26:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:26:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:26:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:26:23 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.139046
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:26:24 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:26:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:26:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:26:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:26:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:26:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.05s, system 0s)
2025-03-16 04:26:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:26:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:26:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:26:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 04:26:29 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:26:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:26:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:26:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:26:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:26:29 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 04:26:29 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:26:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:26:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 )
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 04:26:29 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:26:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 04:26:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:26:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:26:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:26:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.04s, system 0s)
2025-03-16 04:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259
2025-03-16 04:26:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 04:26:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:26:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:26:33 INFO Clearing all model records in MS header.
2025-03-16 04:26:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column]
2025-03-16 04:26:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:26:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:26:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:26:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:26:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:26:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:34 INFO tclean::::casa CFCache already exists
2025-03-16 04:26:34 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:26:34 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:26:36 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:26:37 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:26:38 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:26:39 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:26:40 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:26:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:26:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:26:18.501667 End time: 2025-03-16 04:26:41.929729
2025-03-16 04:26:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:26:42 INFO tclean::::casa ##########################################
.2025-03-16 04:26:42 INFO delmod::::casa ##########################################
2025-03-16 04:26:42 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:26:42 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:26:42 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:26:42 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:26:42 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:26:42 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:26:42 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:26:42 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:26:42 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:26:42.099289 End time: 2025-03-16 04:26:42.365039
2025-03-16 04:26:42 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:26:42 INFO delmod::::casa ##########################################
2025-03-16 04:26:42 INFO tclean::::casa ##########################################
2025-03-16 04:26:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:26:42 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:26:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:26:42 INFO Clearing all model records in MS header.
2025-03-16 04:26:43 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:26:43 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:26:43 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:26:43 INFO Clearing all model records in MS header.
2025-03-16 04:26:43 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:26:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:26:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:26:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:26:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:26:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:26:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:26:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:26:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:26:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:26:46 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:26:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012435
2025-03-16 04:26:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:26:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:26:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:26:46 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:27:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:27:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:27:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:27:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:27:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:27:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:27:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:27:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:27:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:27:19 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:27:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:27:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:27:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:27:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:27:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:27:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:27:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:26:42.435207 End time: 2025-03-16 04:27:43.259789
2025-03-16 04:27:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:27:43 INFO tclean::::casa ##########################################
2025-03-16 04:27:43 INFO delmod::::casa ##########################################
2025-03-16 04:27:43 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:27:43 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:27:43 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:27:43 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:27:43 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:27:43 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:27:43 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:27:43 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:27:44 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:27:43.306751 End time: 2025-03-16 04:27:43.706296
2025-03-16 04:27:44 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:27:44 INFO delmod::::casa ##########################################
2025-03-16 04:27:44 INFO tclean::::casa ##########################################
2025-03-16 04:27:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:27:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:27:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:27:44 INFO Clearing all model records in MS header.
2025-03-16 04:27:44 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:27:44 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:27:44 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:27:44 INFO Clearing all model records in MS header.
2025-03-16 04:27:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:27:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:27:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:27:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:27:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:27:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:27:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:27:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:27:45 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst2.model
2025-03-16 04:27:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:27:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:27:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:27:47 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:27:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01453
2025-03-16 04:27:47 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:27:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:27:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:27:48 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:28:13 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:28:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:28:14 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:28:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:27:43.815742 End time: 2025-03-16 04:28:14.913501
2025-03-16 04:28:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:28:15 INFO tclean::::casa ##########################################
.2025-03-16 04:28:15 INFO delmod::::casa ##########################################
2025-03-16 04:28:15 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:28:15 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:28:15 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:28:15 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:28:15 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:28:15 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:28:15 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:28:15 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:28:15 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:28:15.081124 End time: 2025-03-16 04:28:15.386363
2025-03-16 04:28:15 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:28:15 INFO delmod::::casa ##########################################
2025-03-16 04:28:15 INFO tclean::::casa ##########################################
2025-03-16 04:28:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:28:15 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:28:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:28:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:28:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:28:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:28:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:28:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:28:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:28:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:28:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:28:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:28:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:28:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:28:18 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:28:18 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012716
2025-03-16 04:28:18 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:28:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:28:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:28:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:28:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:28:22 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:28:22 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:28:22 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:28:22 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:28:22 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:28:22 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:28:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:28:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:28:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:28:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:28:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:28:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:28:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:28:26 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:28:26 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:28:26 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:28:26 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:28:26 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:28:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:28:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:28:27 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:28:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:28:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:28:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:28:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:28:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:28:15.491682 End time: 2025-03-16 04:28:30.745784
2025-03-16 04:28:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:28:31 INFO tclean::::casa ##########################################
2025-03-16 04:28:31 INFO tclean::::casa ##########################################
2025-03-16 04:28:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:28:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:28:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:28:31 INFO Clearing all model records in MS header.
2025-03-16 04:28:31 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:28:31 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:28:32 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:28:32 INFO Clearing all model records in MS header.
2025-03-16 04:28:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:28:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:28:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:28:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:28:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:28:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:28:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:28:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:28:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:28:32 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:28:32 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:29:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:29:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:28:30.776150 End time: 2025-03-16 04:29:08.313156
2025-03-16 04:29:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:29:08 INFO tclean::::casa ##########################################
.2025-03-16 04:29:09 INFO delmod::::casa ##########################################
2025-03-16 04:29:09 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:29:09 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:29:09 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:29:09 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:29:09 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:29:09 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:29:09 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:29:09 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:29:09 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:29:08.501182 End time: 2025-03-16 04:29:08.987829
2025-03-16 04:29:09 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:29:09 INFO delmod::::casa ##########################################
2025-03-16 04:29:09 INFO tclean::::casa ##########################################
2025-03-16 04:29:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:29:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:29:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:29:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:29:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:29:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:29:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:29:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:29:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:29:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:29:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:29:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:29:13 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:29:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011992
2025-03-16 04:29:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:29:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:29:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:29:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:29:18 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:29:18 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:29:18 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:29:18 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:29:18 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:29:18 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:29:18 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:29:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ]
2025-03-16 04:29:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:29:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:29:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:29:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:29:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:29:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:29:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:29:22 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.141367
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563)
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:29:22 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:29:22 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:29:22 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 387 out of a total of 10000 pixels. [ 3.87 % ]
2025-03-16 04:29:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:29:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:29:22 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:29:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:29:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:29:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:29:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:29:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:29:09.111422 End time: 2025-03-16 04:29:23.841544
2025-03-16 04:29:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:29:24 INFO tclean::::casa ##########################################
2025-03-16 04:29:24 INFO tclean::::casa ##########################################
2025-03-16 04:29:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:29:24 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:29:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:29:24 INFO Clearing all model records in MS header.
2025-03-16 04:29:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:29:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:29:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:29:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:29:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:29:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:29:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:29:24 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:29:24 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:29:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:29:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:29:23.864745 End time: 2025-03-16 04:29:28.747582
2025-03-16 04:29:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:29:29 INFO tclean::::casa ##########################################
.2025-03-16 04:29:29 INFO delmod::::casa ##########################################
2025-03-16 04:29:29 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:29:29 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:29:29 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:29:29 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:29:29 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:29:29 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:29:29 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:29:29 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:29:30 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:29:28.902961 End time: 2025-03-16 04:29:29.581552
2025-03-16 04:29:30 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:29:30 INFO delmod::::casa ##########################################
2025-03-16 04:29:30 INFO tclean::::casa ##########################################
2025-03-16 04:29:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:29:30 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:29:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:29:30 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:29:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:29:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:29:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:29:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:29:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:29:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:29:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:29:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:29:32 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:29:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010874
2025-03-16 04:29:32 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:29:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:29:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:29:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s)
2025-03-16 04:29:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:29:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:29:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:29:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:29:36 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:29:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:29:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:29:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:29:36 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150164 )
2025-03-16 04:29:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:29:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:29:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:29:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0.01s)
2025-03-16 04:29:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439
2025-03-16 04:29:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:29:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:29:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:29:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:29:40 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:29:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:29:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:29:29.734355 End time: 2025-03-16 04:29:40.682175
2025-03-16 04:29:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:29:41 INFO tclean::::casa ##########################################
2025-03-16 04:29:41 INFO tclean::::casa ##########################################
2025-03-16 04:29:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:29:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:29:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:29:41 INFO Clearing all model records in MS header.
2025-03-16 04:29:41 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:29:41 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:29:41 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:29:41 INFO Clearing all model records in MS header.
2025-03-16 04:29:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:29:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:29:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:29:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:29:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:29:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:29:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:29:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:29:42 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:29:42 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:30:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:30:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:29:40.703456 End time: 2025-03-16 04:30:15.240461
2025-03-16 04:30:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:30:15 INFO tclean::::casa ##########################################
.2025-03-16 04:30:15 INFO delmod::::casa ##########################################
2025-03-16 04:30:15 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:30:15 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:30:15 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:30:15 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:30:15 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:30:15 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:30:15 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:30:15 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:30:16 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:30:15.429908 End time: 2025-03-16 04:30:16.365065
2025-03-16 04:30:16 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:30:16 INFO delmod::::casa ##########################################
2025-03-16 04:30:17 INFO tclean::::casa ##########################################
2025-03-16 04:30:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:30:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:30:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:30:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:30:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:30:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:30:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:30:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:30:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:30:22 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:30:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013325
2025-03-16 04:30:22 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:30:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:30:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:30:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.02s, system 0s)
2025-03-16 04:30:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:30:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:30:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:30:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:30:27 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0150164
2025-03-16 04:30:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:30:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:30:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:30:28 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.15904, nsigma threshold=0.0150164 )
2025-03-16 04:30:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:30:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:30:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.03s, system 0.01s)
2025-03-16 04:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00683439
2025-03-16 04:30:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:30:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:30:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:30:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:30:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:30:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:30:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:30:16.534452 End time: 2025-03-16 04:30:38.216678
2025-03-16 04:30:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:30:38 INFO tclean::::casa ##########################################
2025-03-16 04:30:38 INFO tclean::::casa ##########################################
2025-03-16 04:30:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:30:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:30:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:30:38 INFO Clearing all model records in MS header.
2025-03-16 04:30:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:30:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:30:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:30:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:30:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:39 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:30:39 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:30:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:30:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:30:38.246706 End time: 2025-03-16 04:30:43.374811
2025-03-16 04:30:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:30:43 INFO tclean::::casa ##########################################
.2025-03-16 04:30:44 INFO delmod::::casa ##########################################
2025-03-16 04:30:44 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:30:44 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:30:44 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:30:44 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:30:44 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:30:44 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:30:44 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:30:44 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:30:44 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:30:43.629648 End time: 2025-03-16 04:30:44.091424
2025-03-16 04:30:44 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:30:44 INFO delmod::::casa ##########################################
2025-03-16 04:30:44 INFO tclean::::casa ##########################################
2025-03-16 04:30:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:30:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:30:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:30:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:30:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:30:45 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:30:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:30:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:30:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:30:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:30:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:45 INFO tclean::::casa CFCache already exists
2025-03-16 04:30:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:30:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:30:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:30:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:30:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099472
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:30:50 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:30:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:30:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:30:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:30:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:30:54 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:30:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:30:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:30:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:30:55 INFO SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:30:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:30:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:30:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:30:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:30:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:30:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:30:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.06s ( user 0.02s, system 0.01s)
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.06s (user 0.05s, system 0s)
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.36s (user 1.04s, system 1.8s)
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:30:56 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:30:57 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:30:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:30:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:30:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:30:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:30:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:30:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:30:57 INFO SynthesisDeconvolver::executeMinorCycle Processing channels in range [0, 19]
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:30:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 9.87108 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:30:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 04:30:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:30:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:30:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:30:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:30:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:30:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:31:01 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:01 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:02 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:03 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:31:04 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.09s ( user 0.03s, system 0.02s)
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.06s (user 0.06s, system 0s)
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.4s (user 1s, system 1.65s)
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.1s (user 0.19s, system 0.03s)
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.05s (user 0.06s, system 0.01s)
2025-03-16 04:31:05 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 1.47s (user 0.95s, system 1.72s)
2025-03-16 04:31:05 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:31:05 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:31:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:31:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:31:05 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:31:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:31:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:31:05 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:31:05 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:31:06 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:31:06 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:31:06 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:31:06 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:31:07 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:31:07 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:31:07 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:31:07 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:31:07 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:31:08 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:31:09 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:31:09 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:31:09 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:31:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:30:44.114655 End time: 2025-03-16 04:31:10.068123
2025-03-16 04:31:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:31:10 INFO tclean::::casa ##########################################
2025-03-16 04:31:10 INFO tclean::::casa ##########################################
2025-03-16 04:31:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:31:10 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:31:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:31:10 INFO Clearing all model records in MS header.
2025-03-16 04:31:10 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:31:11 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:31:11 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:31:11 INFO Clearing all model records in MS header.
2025-03-16 04:31:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 04:31:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:31:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:31:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:31:11 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:31:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:31:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:31:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:31:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:31:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:31:11 INFO tclean::::casa CFCache already exists
2025-03-16 04:31:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:31:12 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:31:12 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:31:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:31:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:31:10.087603 End time: 2025-03-16 04:31:55.730764
2025-03-16 04:31:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:31:56 INFO tclean::::casa ##########################################
.2025-03-16 04:31:56 INFO delmod::::casa ##########################################
2025-03-16 04:31:56 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:31:56 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:31:56 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:31:56 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:31:56 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:31:56 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:31:56 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:31:56 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:31:56 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:31:56.181264 End time: 2025-03-16 04:31:56.397176
2025-03-16 04:31:56 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:31:56 INFO delmod::::casa ##########################################
2025-03-16 04:31:56 INFO tclean::::casa ##########################################
2025-03-16 04:31:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:31:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:31:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:31:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:31:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:31:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:31:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:31:57 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:31:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:31:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:31:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:31:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:31:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:31:57 INFO tclean::::casa CFCache already exists
2025-03-16 04:31:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:31:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:31:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:31:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:31:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:31:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:31:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:31:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:32:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097848
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:32:01 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:32:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:32:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:32:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:32:06 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:32:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:32:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:32:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:32:07 INFO SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:32:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:32:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:32:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:32:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:32:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:32:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:32:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:32:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.05s ( user 0.05s, system 0.01s)
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.03s (user 0.06s, system 0.01s)
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.29s (user 0.92s, system 1.72s)
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0s (user 0s, system 0s)
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:32:09 INFO SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 0s (user 0s, system 0s)
2025-03-16 04:32:09 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:32:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:32:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:32:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:32:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:32:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:32:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:32:09 INFO SynthesisDeconvolver::executeMinorCycle Processing channels in range [0, 19]
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=120->120 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:32:09 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 9.87108 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:32:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations.
2025-03-16 04:32:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:32:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:32:14 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask within PB mask limit
2025-03-16 04:32:14 INFO task_tclean::SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Automask ---------------------------------------------
2025-03-16 04:32:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:32:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:32:15 INFO task_tclean::SynthesisDeconvolver::excuteAutomask Processing channels in range [0, 19]
2025-03-16 04:32:15 INFO task_tclean::SynthesisDeconvolver::setAutoMask Generating AutoMask
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMask SidelobeLevel = 0.137591
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold prune size=33.0964(minbeamfrac=0.3 * beampix=110.321)
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0***
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 1***
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 2***
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 3***
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 4***
2025-03-16 04:32:15 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 5***
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 6***
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 7***
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 8***
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 9***
2025-03-16 04:32:16 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 10***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 11***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are removed in pruning process.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 12***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 13***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 14***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 15***
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:17 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 16***
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 17***
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 18***
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 19***
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::binaryDilation grow iter done=1
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::YAPruneRegions No regions are found in this plane.
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold *** Timing summary for whole planes ***
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the initial threshold mask: real 0.04s ( user 0.03s, system 0.01s)
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the initial threshold mask: real 0.07s (user 0.05s, system 0.03s)
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed initial threshold mask: real 1.49s (user 1.07s, system 1.74s)
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to grow the previous mask: real 0.15s (user 0.15s, system 0.03s)
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to prune the grow mask: real 0.06s (user 0.04s, system 0.04s)
2025-03-16 04:32:18 INFO task_tclean::SDMaskHandler::autoMaskByMultiThreshold Total time to create the smoothed grow mask: real 1.44s (user 1.02s, system 1.7s)
2025-03-16 04:32:18 INFO task_tclean::SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 04:32:18 INFO task_tclean::SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 7612 out of a total of 200000 pixels. [ 3.806 % ]
2025-03-16 04:32:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.937496
2025-03-16 04:32:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:32:18 INFO tclean::::casa [tst] : Reverting output mask to one that was last used
2025-03-16 04:32:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:32:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:32:19 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:32:19 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:32:19 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:32:19 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:32:22 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:32:22 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:32:22 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:32:22 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:32:23 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:32:23 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:32:23 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:32:23 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:32:23 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:32:24 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:32:25 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:32:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:32:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:31:56.429734 End time: 2025-03-16 04:32:25.568043
2025-03-16 04:32:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:32:26 INFO tclean::::casa ##########################################
2025-03-16 04:32:26 INFO tclean::::casa ##########################################
2025-03-16 04:32:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:32:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:32:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:32:26 INFO Clearing all model records in MS header.
2025-03-16 04:32:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column]
2025-03-16 04:32:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:32:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:32:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:32:26 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:32:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:32:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:32:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:26 INFO tclean::::casa CFCache already exists
2025-03-16 04:32:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:26 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:32:26 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:32:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:32:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:32:25.583184 End time: 2025-03-16 04:32:29.621186
2025-03-16 04:32:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:32:30 INFO tclean::::casa ##########################################
.2025-03-16 04:32:30 INFO delmod::::casa ##########################################
2025-03-16 04:32:30 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:32:30 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:32:30 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:32:30 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:32:30 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:32:30 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:32:30 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:32:30 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:32:30 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:32:29.866233 End time: 2025-03-16 04:32:30.303136
2025-03-16 04:32:30 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:32:30 INFO delmod::::casa ##########################################
2025-03-16 04:32:30 INFO tclean::::casa ##########################################
2025-03-16 04:32:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:32:30 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:32:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:32:30 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:32:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:32:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:32:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:32:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:32:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:32:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:32:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:31 INFO tclean::::casa CFCache already exists
2025-03-16 04:32:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:32:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:32:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:32:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097189
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:32:35 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:32:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:32:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:32:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.07s, system 0.01s)
2025-03-16 04:32:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:32:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:32:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:32:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 04:32:41 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:32:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:32:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:32:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:32:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:32:42 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.08s, system 0s)
2025-03-16 04:32:42 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:32:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:32:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 )
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 04:32:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:32:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 04:32:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:32:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:32:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:32:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:32:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:32:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:32:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.04s ( user 0.08s, system 0s)
2025-03-16 04:32:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259
2025-03-16 04:32:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 04:32:47 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:32:47 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:32:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:32:48 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:32:48 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:32:49 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:32:50 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:32:51 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:32:52 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:32:52 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:32:52 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:32:53 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:32:53 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:32:53 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:32:53 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:32:54 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:32:54 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:32:54 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:32:55 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:32:55 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:32:55 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:32:56 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:32:56 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:32:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:32:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:32:30.337097 End time: 2025-03-16 04:32:58.206142
2025-03-16 04:32:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:32:58 INFO tclean::::casa ##########################################
2025-03-16 04:32:58 INFO tclean::::casa ##########################################
2025-03-16 04:32:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:32:58 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:32:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:32:58 INFO Clearing all model records in MS header.
2025-03-16 04:32:58 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:32:59 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:32:59 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:32:59 INFO Clearing all model records in MS header.
2025-03-16 04:32:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 04:32:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:33:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:33:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:33:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:33:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:33:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:00 INFO tclean::::casa CFCache already exists
2025-03-16 04:33:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:00 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:33:00 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:33:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:33:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:32:58.237047 End time: 2025-03-16 04:33:29.973829
2025-03-16 04:33:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:33:30 INFO tclean::::casa ##########################################
.2025-03-16 04:33:30 INFO delmod::::casa ##########################################
2025-03-16 04:33:30 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:33:30 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:33:30 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:33:30 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:33:30 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:33:30 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:33:30 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:33:30 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:33:31 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:33:30.387497 End time: 2025-03-16 04:33:30.600025
2025-03-16 04:33:31 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:33:31 INFO delmod::::casa ##########################################
2025-03-16 04:33:31 INFO tclean::::casa ##########################################
2025-03-16 04:33:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:33:31 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:33:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:33:31 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:33:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:31 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:33:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:33:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:33:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:33:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:33:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:31 INFO tclean::::casa CFCache already exists
2025-03-16 04:33:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:33:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:33:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:33:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:33:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.095852
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:33:35 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:33:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:33:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:33:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:33:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.05s, system 0s)
2025-03-16 04:33:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:33:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 04:33:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:33:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 04:33:39 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:33:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:33:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20638978481292725, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:33:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:33:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:33:40 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.04s, system 0s)
2025-03-16 04:33:40 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0462887
2025-03-16 04:33:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 04:33:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.20639, CycleNiter=10, Gain=0.1
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0462887 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.024621 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0224895 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0198606 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0170478 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0145662 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0129294 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0116412 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0107013 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=80->90 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00999103 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=90->100 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.0093466 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=100->110 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00875699 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=110->120 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00849544 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=120->130 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00826009 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=130->140 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00810228 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=140->150 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00784736 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00767459 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00748854 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00727591 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.20639, nsigma threshold=0.00702131 )
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 04:33:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 14.5296 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 04:33:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 04:33:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:33:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:33:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:33:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0s)
2025-03-16 04:33:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0145259
2025-03-16 04:33:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 04:33:44 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:33:44 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:33:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:33:45 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:33:45 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:33:45 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:33:46 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:33:46 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:33:46 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:33:47 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:33:47 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:33:47 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:33:47 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:33:48 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:33:48 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:33:48 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:33:49 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:33:49 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:33:49 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:33:50 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:33:50 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:33:51 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:33:51 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:33:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:33:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:33:30.619045 End time: 2025-03-16 04:33:52.438066
2025-03-16 04:33:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:33:52 INFO tclean::::casa ##########################################
2025-03-16 04:33:52 INFO tclean::::casa ##########################################
2025-03-16 04:33:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:33:52 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:33:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:33:52 INFO Clearing all model records in MS header.
2025-03-16 04:33:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column]
2025-03-16 04:33:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:33:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:53 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:33:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:33:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:33:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:33:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:33:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:53 INFO tclean::::casa CFCache already exists
2025-03-16 04:33:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:53 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:33:53 INFO SynthesisImagerVi2::predictModel Saving virtual model
2025-03-16 04:33:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:33:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:33:52.464710 End time: 2025-03-16 04:33:56.628213
2025-03-16 04:33:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:33:57 INFO tclean::::casa ##########################################
.2025-03-16 04:33:57 INFO delmod::::casa ##########################################
2025-03-16 04:33:57 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:33:57 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False )
2025-03-16 04:33:57 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:33:57 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration.
2025-03-16 04:33:57 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:33:57 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:33:57 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:33:57 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:33:58 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:33:57.353792 End time: 2025-03-16 04:33:57.728974
2025-03-16 04:33:58 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:33:58 INFO delmod::::casa ##########################################
2025-03-16 04:33:58 INFO delmod::::casa ##########################################
2025-03-16 04:33:58 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:33:58 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False )
2025-03-16 04:33:58 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:33:58 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration.
2025-03-16 04:33:58 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:33:58 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:33:58 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:33:58 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:33:58 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:33:57.737642 End time: 2025-03-16 04:33:58.036137
2025-03-16 04:33:58 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:33:58 INFO delmod::::casa ##########################################
2025-03-16 04:33:58 INFO tclean::::casa ##########################################
2025-03-16 04:33:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:33:58 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:33:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:33:58 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 04:33:58 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 04:33:58 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 04:33:58 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 04:33:58 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 04:33:58 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 04:33:58 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 04:33:58 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 04:33:58 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 04:33:58 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:33:58 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 04:33:58 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:33:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:33:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:33:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:33:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:33:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:33:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:33:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:33:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:33:59 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 04:33:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008379
2025-03-16 04:33:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 04:33:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:33:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:34:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s)
2025-03-16 04:34:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207152
2025-03-16 04:34:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 04:34:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:34:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:34:00 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0207152
2025-03-16 04:34:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 04:34:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:34:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 04:34:00 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.182131, nsigma threshold=0.0207152 )
2025-03-16 04:34:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter.
2025-03-16 04:34:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:34:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:34:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.03s, system 0.01s)
2025-03-16 04:34:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111484
2025-03-16 04:34:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101
2025-03-16 04:34:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:34:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:34:05 INFO Clearing all model records in MS header.
2025-03-16 04:34:05 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:34:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:34:05 INFO VisSetUtil::initScrCols Initialized 220 rows.
2025-03-16 04:34:05 INFO Clearing all model records in MS header.
2025-03-16 04:34:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column]
2025-03-16 04:34:05 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:05 INFO Clearing all model records in MS header.
2025-03-16 04:34:05 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:34:05 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:34:05 INFO VisSetUtil::initScrCols Initialized 220 rows.
2025-03-16 04:34:05 INFO Clearing all model records in MS header.
2025-03-16 04:34:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column]
2025-03-16 04:34:05 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:34:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:34:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:34:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:05 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:34:05 INFO SynthesisImagerVi2::predictModel Saving model column
2025-03-16 04:34:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:34:10 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 04:34:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:34:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:33:58.066417 End time: 2025-03-16 04:34:11.358671
2025-03-16 04:34:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:34:11 INFO tclean::::casa ##########################################
.2025-03-16 04:34:12 INFO delmod::::casa ##########################################
2025-03-16 04:34:12 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:34:12 INFO delmod::::casa delmod( vis='refim_point_onespw0.ms', otf=True, field='', scr=False )
2025-03-16 04:34:12 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:34:12 INFO delmod::calibrater::open Opening MS: refim_point_onespw0.ms for calibration.
2025-03-16 04:34:12 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:34:12 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:34:12 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:34:12 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:34:12 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:34:11.584915 End time: 2025-03-16 04:34:11.950679
2025-03-16 04:34:12 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:34:12 INFO delmod::::casa ##########################################
2025-03-16 04:34:12 INFO delmod::::casa ##########################################
2025-03-16 04:34:12 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:34:12 INFO delmod::::casa delmod( vis='refim_point_onespw1.ms', otf=True, field='', scr=False )
2025-03-16 04:34:12 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:34:12 INFO delmod::calibrater::open Opening MS: refim_point_onespw1.ms for calibration.
2025-03-16 04:34:12 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:34:12 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:34:12 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:34:12 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:34:12 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:34:11.958682 End time: 2025-03-16 04:34:12.210368
2025-03-16 04:34:12 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:34:12 INFO delmod::::casa ##########################################
2025-03-16 04:34:12 INFO tclean::::casa ##########################################
2025-03-16 04:34:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:34:12 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=1.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:34:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:34:12 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 04:34:12 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 04:34:12 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 04:34:12 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 04:34:12 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 04:34:12 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 04:34:12 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 04:34:12 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 04:34:12 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 04:34:12 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:12 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 04:34:12 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz
2025-03-16 04:34:12 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz
2025-03-16 04:34:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:34:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07]
2025-03-16 04:34:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:34:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:12 INFO tclean::::casa CFCache already exists
2025-03-16 04:34:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:34:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:34:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 04:34:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 04:34:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:34:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.223607 c1:0.0476731 c2:0.0476731 c3:0.0476731 c4:0.0476731 c5:0.0476731 c6:0.0476731 c7:0.0476731 c8:0.0476731 c9:0.0476731 c10:0.0476731 c11:0.0476731 c12:0.0476731 c13:0.0476731 c14:0.0476731 c15:0.0476731 c16:0.0476731 c17:0.0476731 c18:0.0476731 c19:0.048795
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.088603
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 3 168.4999 arcsec x 24.3420 arcsec pa= 56.4924 deg
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.38e+09 -113917 28.8392 arcsec x 18.3548 arcsec pa= -1.5355 deg
2025-03-16 04:34:15 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.18e+09 -53959 33.7211 arcsec x 21.9731 arcsec pa= -0.2175 deg
2025-03-16 04:34:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:34:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.06s, system 0s)
2025-03-16 04:34:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548
2025-03-16 04:34:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.25
2025-03-16 04:34:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:34:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 04:34:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548
2025-03-16 04:34:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.25, over full image : 2.25
2025-03-16 04:34:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.8000013828277588, 'loopgain': 0.10000000149011612, 'nsigma': 1.0, 'thresholdreached': False}
2025-03-16 04:34:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:34:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:34:18 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.02s ( user 0.06s, system 0s)
2025-03-16 04:34:18 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.414548
2025-03-16 04:34:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.25, over full image : 2.25
2025-03-16 04:34:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 20 chans | CycleThreshold=1.8, CycleNiter=10, Gain=0.1
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.414548 )
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->3 [3], model=0->0.60975, peakres=2.25->1.64025, Reached cyclethreshold.
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.143668 )
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=3->5 [2], model=0->0.4109, peakres=2.16263->1.75173, Reached cyclethreshold.
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.135957 )
2025-03-16 04:34:18 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=5->7 [2], model=0->0.395249, peakres=2.08026->1.68501, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.130906 )
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=7->9 [2], model=0->0.380474, peakres=2.0025->1.62202, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.125483 )
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=9->10 [1], model=0->0.192902, peakres=1.92902->1.73611, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1.8, nsigma threshold=0.118547 )
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=10->11 [1], model=0->0.185951, peakres=1.85951->1.67356, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=11->11 [0], model=0->0, peakres=1.79369->1.79369, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=11->11 [0], model=0->0, peakres=1.73131->1.73131, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C8] iters=11->11 [0], model=0->0, peakres=1.67212->1.67212, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C9] iters=11->11 [0], model=0->0, peakres=1.61592->1.61592, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C10] iters=11->11 [0], model=0->0, peakres=1.5625->1.5625, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C11] iters=11->11 [0], model=0->0, peakres=1.51169->1.51169, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C12] iters=11->11 [0], model=0->0, peakres=1.46332->1.46332, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C13] iters=11->11 [0], model=0->0, peakres=1.41724->1.41724, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C14] iters=11->11 [0], model=0->0, peakres=1.37329->1.37329, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C15] iters=11->11 [0], model=0->0, peakres=1.33136->1.33136, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C16] iters=11->11 [0], model=0->0, peakres=1.29132->1.29132, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C17] iters=11->11 [0], model=0->0, peakres=1.25307->1.25307, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C18] iters=11->11 [0], model=0->0, peakres=1.21648->1.21648, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst:C19] iters=11->11 [0], model=0->0, peakres=1.18148->1.18148, Reached cyclethreshold.
2025-03-16 04:34:19 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.17523 Peak Residual (over all planes) : 1.79369 in C6:P0
2025-03-16 04:34:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 11 iterations.
2025-03-16 04:34:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:34:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.03s ( user 0.07s, system 0.01s)
2025-03-16 04:34:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.302205
2025-03-16 04:34:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.79368, over full image : 1.79368
2025-03-16 04:34:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:34:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:34:22 INFO Clearing all model records in MS header.
2025-03-16 04:34:22 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:34:23 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:34:23 INFO VisSetUtil::initScrCols Initialized 220 rows.
2025-03-16 04:34:23 INFO Clearing all model records in MS header.
2025-03-16 04:34:23 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened with scratch model column]
2025-03-16 04:34:23 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:23 INFO Clearing all model records in MS header.
2025-03-16 04:34:23 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:34:23 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:34:23 INFO VisSetUtil::initScrCols Initialized 220 rows.
2025-03-16 04:34:23 INFO Clearing all model records in MS header.
2025-03-16 04:34:23 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened with scratch model column]
2025-03-16 04:34:23 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 04:34:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.18999e+09 Hz
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.99998e+07 Hz
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz
2025-03-16 04:34:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.89989e+08 Hz, upper edge = 1.38998e+09 Hz
2025-03-16 04:34:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:34:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [1.99998e+07]
2025-03-16 04:34:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:34:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:23 INFO tclean::::casa CFCache already exists
2025-03-16 04:34:23 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 04:34:23 INFO SynthesisImagerVi2::predictModel Saving model column
2025-03-16 04:34:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:34:28 INFO SIImageStore::restore Beam for chan : 0 : 168.5 arcsec, 24.342 arcsec, 56.4924 deg
2025-03-16 04:34:29 INFO SIImageStore::restore Beam for chan : 1 : 39.3039 arcsec, 25.177 arcsec, -0.180725 deg
2025-03-16 04:34:29 INFO SIImageStore::restore Beam for chan : 2 : 38.5531 arcsec, 24.6812 arcsec, -0.179214 deg
2025-03-16 04:34:29 INFO SIImageStore::restore Beam for chan : 3 : 37.7956 arcsec, 24.1919 arcsec, -0.157654 deg
2025-03-16 04:34:30 INFO SIImageStore::restore Beam for chan : 4 : 37.0119 arcsec, 23.7551 arcsec, -0.00854526 deg
2025-03-16 04:34:30 INFO SIImageStore::restore Beam for chan : 5 : 36.3559 arcsec, 23.3697 arcsec, -0.114563 deg
2025-03-16 04:34:30 INFO SIImageStore::restore Beam for chan : 6 : 35.7905 arcsec, 22.938 arcsec, -0.14917 deg
2025-03-16 04:34:32 INFO SIImageStore::restore Beam for chan : 7 : 34.9507 arcsec, 22.7951 arcsec, -0.132019 deg
2025-03-16 04:34:32 INFO SIImageStore::restore Beam for chan : 8 : 34.2908 arcsec, 22.385 arcsec, -0.0846558 deg
2025-03-16 04:34:33 INFO SIImageStore::restore Beam for chan : 9 : 33.7211 arcsec, 21.9731 arcsec, -0.217468 deg
2025-03-16 04:34:33 INFO SIImageStore::restore Beam for chan : 10 : 33.1211 arcsec, 21.5823 arcsec, -0.162476 deg
2025-03-16 04:34:34 INFO SIImageStore::restore Beam for chan : 11 : 32.5335 arcsec, 21.2091 arcsec, -0.265259 deg
2025-03-16 04:34:34 INFO SIImageStore::restore Beam for chan : 12 : 31.9543 arcsec, 20.8445 arcsec, -0.261292 deg
2025-03-16 04:34:34 INFO SIImageStore::restore Beam for chan : 13 : 31.5061 arcsec, 20.4711 arcsec, -0.287994 deg
2025-03-16 04:34:34 INFO SIImageStore::restore Beam for chan : 14 : 30.9623 arcsec, 20.1138 arcsec, -0.193848 deg
2025-03-16 04:34:34 INFO SIImageStore::restore Beam for chan : 15 : 30.496 arcsec, 19.7677 arcsec, -0.18042 deg
2025-03-16 04:34:35 INFO SIImageStore::restore Beam for chan : 16 : 30.0636 arcsec, 19.4379 arcsec, -0.379776 deg
2025-03-16 04:34:35 INFO SIImageStore::restore Beam for chan : 17 : 29.6031 arcsec, 19.1297 arcsec, -0.340088 deg
2025-03-16 04:34:35 INFO SIImageStore::restore Beam for chan : 18 : 29.121 arcsec, 18.7996 arcsec, -0.259338 deg
2025-03-16 04:34:36 INFO SIImageStore::restore Beam for chan : 19 : 28.8392 arcsec, 18.3548 arcsec, -1.53552 deg
2025-03-16 04:34:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:34:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:34:12.242828 End time: 2025-03-16 04:34:37.934166
2025-03-16 04:34:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:34:38 INFO tclean::::casa ##########################################
.2025-03-16 04:34:38 INFO delmod::::casa ##########################################
2025-03-16 04:34:38 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:34:38 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:34:38 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:34:38 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:34:38 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:34:38 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:34:38 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:34:38 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:34:38 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:34:38.173388 End time: 2025-03-16 04:34:38.382492
2025-03-16 04:34:38 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:34:38 INFO delmod::::casa ##########################################
2025-03-16 04:34:38 INFO tclean::::casa ##########################################
2025-03-16 04:34:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:34:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:34:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:34:39 INFO Clearing all model records in MS header.
2025-03-16 04:34:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:34:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:34:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:34:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:34:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:34:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:34:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:34:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:34:41 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:34:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013132
2025-03-16 04:34:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:34:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:34:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:34:42 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:34:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:34:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:34:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:34:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:34:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:34:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:34:45 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 04:34:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:34:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:34:45 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:34:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 04:34:47 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:34:47 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:34:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:34:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:34:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:34:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:34:38.479900 End time: 2025-03-16 04:34:48.635727
2025-03-16 04:34:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:34:49 INFO tclean::::casa ##########################################
2025-03-16 04:34:49 INFO delmod::::casa ##########################################
2025-03-16 04:34:49 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:34:49 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:34:49 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:34:49 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:34:49 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:34:49 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:34:49 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:34:49 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:34:49 INFO delmod:::: fake (id = 0) deleted.
2025-03-16 04:34:49 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:34:48.649218 End time: 2025-03-16 04:34:48.846503
2025-03-16 04:34:49 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:34:49 INFO delmod::::casa ##########################################
2025-03-16 04:34:49 INFO tclean::::casa ##########################################
2025-03-16 04:34:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:34:49 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:34:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:34:49 INFO Clearing all model records in MS header.
2025-03-16 04:34:49 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:34:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:34:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:34:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:34:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:34:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:34:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:34:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:34:50 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst2.model
2025-03-16 04:34:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:34:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:34:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:34:52 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:34:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009271
2025-03-16 04:34:52 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:34:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:34:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:34:53 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:34:58 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:34:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:34:58 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:34:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:34:48.871310 End time: 2025-03-16 04:34:58.953491
2025-03-16 04:34:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:34:59 INFO tclean::::casa ##########################################
.2025-03-16 04:34:59 INFO delmod::::casa ##########################################
2025-03-16 04:34:59 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:34:59 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:34:59 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:34:59 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:34:59 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:34:59 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:34:59 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:34:59 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:34:59 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:34:59.093915 End time: 2025-03-16 04:34:59.338167
2025-03-16 04:34:59 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:34:59 INFO delmod::::casa ##########################################
2025-03-16 04:34:59 INFO tclean::::casa ##########################################
2025-03-16 04:34:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:34:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:34:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:34:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 04:34:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:35:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:35:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:35:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:35:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:35:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:35:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:35:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:35:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:35:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 04:35:04 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:35:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011842
2025-03-16 04:35:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:35:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:35:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:35:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:35:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:35:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:35:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:35:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:35:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:35:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 04:35:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 04:35:12 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 04:35:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 04:35:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 04:35:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:35:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:35:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 04:35:15 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:35:15 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:35:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:35:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:35:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:35:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:35:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 04:35:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:35:17 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:35:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:35:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:35:17 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:35:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:35:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:34:59.391349 End time: 2025-03-16 04:35:19.315245
2025-03-16 04:35:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:35:19 INFO tclean::::casa ##########################################
.2025-03-16 04:35:19 INFO delmod::::casa ##########################################
2025-03-16 04:35:19 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:35:19 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:35:19 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:35:19 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:35:19 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:35:19 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:35:19 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:35:19 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:35:20 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:35:19.441291 End time: 2025-03-16 04:35:19.625969
2025-03-16 04:35:20 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:35:20 INFO delmod::::casa ##########################################
2025-03-16 04:35:20 INFO tclean::::casa ##########################################
2025-03-16 04:35:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:35:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:35:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:35:20 INFO Clearing all model records in MS header.
2025-03-16 04:35:20 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:35:20 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:35:20 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:35:20 INFO Clearing all model records in MS header.
2025-03-16 04:35:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:35:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:35:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:35:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:35:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:35:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:35:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:35:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:35:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:35:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:35:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 04:35:26 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:35:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013611
2025-03-16 04:35:26 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:35:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:35:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:35:26 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:35:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:35:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:35:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:35:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:35:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:35:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:35:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 04:35:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 04:35:49 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 04:35:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 04:35:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 04:35:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:35:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:35:49 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:36:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 04:36:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:36:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:36:11 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:36:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:36:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:36:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:36:11 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 04:36:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:36:12 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:36:12 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:36:12 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:36:12 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:36:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:36:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:35:19.695665 End time: 2025-03-16 04:36:14.410197
2025-03-16 04:36:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:36:14 INFO tclean::::casa ##########################################
2025-03-16 04:36:14 INFO delmod::::casa ##########################################
2025-03-16 04:36:14 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:36:14 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:36:14 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:36:14 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:36:14 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:36:14 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:36:14 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:36:14 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:36:15 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:36:14.457868 End time: 2025-03-16 04:36:14.726296
2025-03-16 04:36:15 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:36:15 INFO delmod::::casa ##########################################
2025-03-16 04:36:15 INFO tclean::::casa ##########################################
2025-03-16 04:36:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:36:15 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst.model.tt0', 'tst.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:36:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:36:15 INFO Clearing all model records in MS header.
2025-03-16 04:36:15 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:36:15 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:36:15 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:36:15 INFO Clearing all model records in MS header.
2025-03-16 04:36:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with scratch model column]
2025-03-16 04:36:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:36:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:36:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:36:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:36:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:36:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:36:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:36:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to tst2.model.tt0
2025-03-16 04:36:16 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to tst2.model.tt1
2025-03-16 04:36:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:36:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs , starting from model : [tst.model.tt0, tst.model.tt1]
2025-03-16 04:36:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 04:36:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:36:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01426
2025-03-16 04:36:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:36:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:36:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:36:23 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:36:51 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 04:36:51 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 04:36:51 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:36:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:36:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:36:54 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 04:36:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.alpha.error
2025-03-16 04:36:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:36:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt0)
2025-03-16 04:36:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt1)
2025-03-16 04:36:55 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:36:55 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.image.tt0', 'tst2.psf.tt2', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.residual.tt1', 'tst2.psf.tt0', 'tst2.alpha', 'tst2.sumwt.tt0', 'tst2.alpha.error', 'tst2.pb.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.residual.tt0', 'tst2.sumwt.tt2', 'tst2.model.tt0']
2025-03-16 04:36:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:36:14.858797 End time: 2025-03-16 04:36:58.656019
2025-03-16 04:36:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:36:59 INFO tclean::::casa ##########################################
.2025-03-16 04:36:59 INFO delmod::::casa ##########################################
2025-03-16 04:36:59 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:36:59 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:36:59 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:36:59 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:36:59 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:36:59 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:36:59 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:36:59 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:36:59 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:36:58.874892 End time: 2025-03-16 04:36:59.161612
2025-03-16 04:36:59 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:36:59 INFO delmod::::casa ##########################################
2025-03-16 04:36:59 INFO tclean::::casa ##########################################
2025-03-16 04:36:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:36:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:36:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:36:59 INFO Clearing all model records in MS header.
2025-03-16 04:36:59 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:36:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:37:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:37:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:37:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:37:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:37:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:37:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:37:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:37:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 04:37:05 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:37:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010675
2025-03-16 04:37:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:37:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:37:06 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:37:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 04:37:12 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:37:12 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:37:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 04:37:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:37:12 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:37:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 04:37:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 04:37:12 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 04:37:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 04:37:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 04:37:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:37:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:37:13 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:37:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 04:37:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:37:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:37:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:37:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:37:19 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:20 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 04:37:21 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:37:21 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:37:21 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:37:22 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:37:22 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:37:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:37:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:36:59.227200 End time: 2025-03-16 04:37:23.824573
2025-03-16 04:37:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:37:24 INFO tclean::::casa ##########################################
2025-03-16 04:37:24 INFO delmod::::casa ##########################################
2025-03-16 04:37:24 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:37:24 INFO delmod::::casa delmod( vis='refim_twochan.ms', otf=True, field='', scr=False )
2025-03-16 04:37:24 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:37:24 INFO delmod::calibrater::open Opening MS: refim_twochan.ms for calibration.
2025-03-16 04:37:24 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:37:24 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:37:24 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:37:24 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:37:24 INFO delmod:::: fake (id = 0) deleted.
2025-03-16 04:37:24 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:37:23.838778 End time: 2025-03-16 04:37:24.176669
2025-03-16 04:37:24 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:37:24 INFO delmod::::casa ##########################################
2025-03-16 04:37:24 INFO tclean::::casa ##########################################
2025-03-16 04:37:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:37:24 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst.model.tt0', 'tst.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:37:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:37:24 INFO Clearing all model records in MS header.
2025-03-16 04:37:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened with virtual model column]
2025-03-16 04:37:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:37:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:37:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:37:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 04:37:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:37:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:37:25 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to tst2.model.tt0
2025-03-16 04:37:26 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to tst2.model.tt1
2025-03-16 04:37:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:37:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs , starting from model : [tst.model.tt0, tst.model.tt1]
2025-03-16 04:37:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 04:37:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 04:37:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013563
2025-03-16 04:37:32 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:32 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:37:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:37:34 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:37:39 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 04:37:39 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 04:37:39 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:37:39 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 04:37:40 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 04:37:40 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.alpha.error
2025-03-16 04:37:40 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:37:40 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt0)
2025-03-16 04:37:40 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt1)
2025-03-16 04:37:40 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:37:41 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.image.tt0', 'tst2.psf.tt2', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.residual.tt1', 'tst2.psf.tt0', 'tst2.alpha', 'tst2.sumwt.tt0', 'tst2.alpha.error', 'tst2.pb.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.residual.tt0', 'tst2.sumwt.tt2', 'tst2.model.tt0']
2025-03-16 04:37:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:37:24.210423 End time: 2025-03-16 04:37:43.537658
2025-03-16 04:37:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:37:44 INFO tclean::::casa ##########################################
.2025-03-16 04:37:44 INFO delmod::::casa ##########################################
2025-03-16 04:37:44 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:37:44 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:37:44 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:37:44 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:37:44 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:37:44 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:37:44 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:37:44 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:37:44 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:37:43.833180 End time: 2025-03-16 04:37:44.192679
2025-03-16 04:37:44 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:37:44 INFO delmod::::casa ##########################################
2025-03-16 04:37:44 INFO tclean::::casa ##########################################
2025-03-16 04:37:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:37:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=8, start=5, width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:37:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:37:44 INFO Clearing all model records in MS header.
2025-03-16 04:37:44 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:37:45 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:37:45 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:37:45 INFO Clearing all model records in MS header.
2025-03-16 04:37:45 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:37:45 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:37:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:37:45 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz
2025-03-16 04:37:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz
2025-03-16 04:37:45 INFO SynthesisImagerVi2::defineImage Impars: start 5
2025-03-16 04:37:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07]
2025-03-16 04:37:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:37:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:37:45 INFO tclean::::casa CFCache already exists
2025-03-16 04:37:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:37:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:37:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:37:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:37:47 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 04:37:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:37:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:37:47 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 04:37:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:37:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:37:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035918
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.25e+09 36820 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::printBeamSet + I Min 7 1.60e+09 -36813 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg
2025-03-16 04:37:50 INFO task_tclean::SIImageStore::printBeamSet + I Median 3 1.40e+09 5263 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg
2025-03-16 04:37:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:37:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:37:50 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 04:37:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:37:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:37:51 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 04:37:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:37:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:37:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:37:51 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:38:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002
2025-03-16 04:38:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:38:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ]
2025-03-16 04:38:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 04:38:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15372680127620697, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:38:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:38:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:38:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002
2025-03-16 04:38:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7]
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0.153727, CycleNiter=10, Gain=0.1
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.791767, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=30->40 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=40->50 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=50->60 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=60->70 [10], model=0->0.664063, peakres=0.967754->0.303691, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=70->80 [10], model=0->0.643311, peakres=0.937512->0.294201, Reached cycleniter.
2025-03-16 04:38:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 5.81629 Peak Residual (over all planes) : 0.376577 in C0:P0
2025-03-16 04:38:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations.
2025-03-16 04:38:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:38:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:38:16 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:38:16 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with scratch model column]
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:38:16 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:38:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376576, over full image : 0.376576
2025-03-16 04:38:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:38:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:38:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:38:46 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg
2025-03-16 04:38:46 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg
2025-03-16 04:38:46 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg
2025-03-16 04:38:46 INFO SIImageStore::restore Beam for chan : 3 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg
2025-03-16 04:38:47 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:38:47 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:38:47 INFO SIImageStore::restore Beam for chan : 6 : 48.2423 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:38:47 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:38:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:38:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:37:44.226894 End time: 2025-03-16 04:38:48.133490
2025-03-16 04:38:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:38:48 INFO tclean::::casa ##########################################
2025-03-16 04:38:49 INFO tclean::::casa [check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0)
2025-03-16 04:38:49 INFO delmod::::casa ##########################################
2025-03-16 04:38:49 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:38:49 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:38:49 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:38:49 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:38:49 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:38:49 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:38:49 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:38:49 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:38:49 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:38:48.623280 End time: 2025-03-16 04:38:48.953021
2025-03-16 04:38:49 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:38:49 INFO delmod::::casa ##########################################
2025-03-16 04:38:49 INFO tclean::::casa ##########################################
2025-03-16 04:38:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:38:49 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:38:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:38:49 INFO Clearing all model records in MS header.
2025-03-16 04:38:49 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:38:49 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:38:50 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:38:50 INFO Clearing all model records in MS header.
2025-03-16 04:38:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:38:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:38:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:38:50 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:38:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:38:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:38:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:38:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:38:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:38:51 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model
2025-03-16 04:38:51 INFO tclean::::casa CFCache already exists
2025-03-16 04:38:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:38:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:38:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:38:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:38:52 INFO Clearing all model records in MS header.
2025-03-16 04:38:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:38:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:38:52 INFO SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 04:38:52 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:38:52 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:52 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:38:55 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:38:55 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:38:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097615
2025-03-16 04:38:55 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:38:55 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:38:55 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:38:55 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:38:55 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:38:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:38:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:38:56 INFO task_tclean:::: Clearing all model records in MS header.
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:38:56 INFO task_tclean::SynthesisImager::tuneSelectData Tuning frequency data selection to match image spectral coordinates
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with scratch model column]
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:38:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:38:56 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:39:25 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:39:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:39:26 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:39:26 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:39:26 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:39:27 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:39:27 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:39:27 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:39:27 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:39:28 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:39:28 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:39:28 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:39:28 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:39:28 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:39:29 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:39:30 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:39:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:38:49.029255 End time: 2025-03-16 04:39:30.391440
2025-03-16 04:39:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:39:30 INFO tclean::::casa ##########################################
2025-03-16 04:39:31 INFO tclean::::casa [check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j))
[check_chanvals] Chan 3 is (0.9999999999999999+0j) (Pass : should be ==1.0)
[check_chanvals] Chan 3 is (0.7863571717245512+0j) (Pass : should be ==(0.7863571722888284+0j))
.2025-03-16 04:39:31 INFO delmod::::casa ##########################################
2025-03-16 04:39:31 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:39:31 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:39:31 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:39:31 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:39:31 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:39:31 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:39:31 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:39:31 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:39:32 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:39:31.255654 End time: 2025-03-16 04:39:32.034577
2025-03-16 04:39:32 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:39:32 INFO delmod::::casa ##########################################
2025-03-16 04:39:32 INFO tclean::::casa ##########################################
2025-03-16 04:39:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:39:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:5~12', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:39:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:39:32 INFO Clearing all model records in MS header.
2025-03-16 04:39:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column]
2025-03-16 04:39:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:39:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:39:33 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.425e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 8
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 3.99996e+08 Hz
2025-03-16 04:39:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.62498e+09 Hz
2025-03-16 04:39:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:39:33 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07]
2025-03-16 04:39:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:39:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:33 INFO tclean::::casa CFCache already exists
2025-03-16 04:39:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:39:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:39:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column]
2025-03-16 04:39:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:39:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176437
2025-03-16 04:39:37 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032817
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.25e+09 36820 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::printBeamSet + I Min 7 1.60e+09 -36813 46.6620 arcsec x 43.9021 arcsec pa=-88.1006 deg
2025-03-16 04:39:37 INFO task_tclean::SIImageStore::printBeamSet + I Median 3 1.40e+09 5263 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg
2025-03-16 04:39:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:39:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column]
2025-03-16 04:39:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:39:38 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:39:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386
2025-03-16 04:39:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:39:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ]
2025-03-16 04:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386
2025-03-16 04:39:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1478143036365509, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:39:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:39:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386
2025-03-16 04:39:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 7]
2025-03-16 04:39:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 8 chans | CycleThreshold=0.147814, CycleNiter=10, Gain=0.1
2025-03-16 04:39:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 04:39:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter.
2025-03-16 04:39:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter.
2025-03-16 04:39:41 INFO SDAlgorithmBase::deconvolve [tst:C3] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter.
2025-03-16 04:39:42 INFO SDAlgorithmBase::deconvolve [tst:C4] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter.
2025-03-16 04:39:42 INFO SDAlgorithmBase::deconvolve [tst:C5] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 04:39:42 INFO SDAlgorithmBase::deconvolve [tst:C6] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter.
2025-03-16 04:39:42 INFO SDAlgorithmBase::deconvolve [tst:C7] iters=60->70 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter.
2025-03-16 04:39:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.99286 Peak Residual (over all planes) : 0.362094 in C1:P0
2025-03-16 04:39:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 70 iterations.
2025-03-16 04:39:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:39:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:5~12 | [Opened with virtual model column]
2025-03-16 04:39:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:39:42 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:39:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.36211, over full image : 0.36211
2025-03-16 04:39:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:39:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:39:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:39:46 INFO SIImageStore::restore Beam for chan : 0 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:39:46 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:39:46 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:39:46 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:39:47 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:39:47 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:39:47 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:39:47 INFO SIImageStore::restore Beam for chan : 7 : 46.662 arcsec, 43.9021 arcsec, -88.1006 deg
2025-03-16 04:39:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:39:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:39:32.068238 End time: 2025-03-16 04:39:48.168068
2025-03-16 04:39:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:39:48 INFO tclean::::casa ##########################################
2025-03-16 04:39:48 INFO delmod::::casa ##########################################
2025-03-16 04:39:48 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:39:48 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:39:48 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:39:48 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:39:48 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:39:48 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:39:48 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:39:48 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:39:48 INFO delmod:::: fake (id = 0) deleted.
2025-03-16 04:39:48 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:39:48.186973 End time: 2025-03-16 04:39:48.376181
2025-03-16 04:39:48 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:39:48 INFO delmod::::casa ##########################################
2025-03-16 04:39:48 INFO tclean::::casa ##########################################
2025-03-16 04:39:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:39:48 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:39:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:39:48 INFO Clearing all model records in MS header.
2025-03-16 04:39:48 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column]
2025-03-16 04:39:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:39:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:39:49 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 04:39:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 04:39:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:39:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 04:39:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:39:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:49 INFO SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model
2025-03-16 04:39:49 INFO tclean::::casa CFCache already exists
2025-03-16 04:39:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:39:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:39:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column]
2025-03-16 04:39:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:39:53 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:39:53 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 04:39:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096093
2025-03-16 04:39:53 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:39:53 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 04:39:53 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 04:39:53 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 04:39:53 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 04:39:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:39:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:39:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0 | [Opened with virtual model column]
2025-03-16 04:39:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:39:55 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst.model to target coordinate system for tst2.model
2025-03-16 04:39:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:39:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:39:55 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:39:59 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 04:40:00 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 04:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 04:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 04:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 04:40:02 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 04:40:03 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 04:40:03 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 04:40:03 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 04:40:03 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 04:40:03 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 04:40:04 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:40:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:39:48.405539 End time: 2025-03-16 04:40:04.648822
2025-03-16 04:40:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:40:05 INFO tclean::::casa ##########################################
.2025-03-16 04:40:05 INFO tclean::::casa ##########################################
2025-03-16 04:40:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:40:05 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:40:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:40:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 04:40:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:40:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:40:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:40:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:40:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:40:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:40:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:40:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:40:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:40:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:40:10 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:40:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00921
2025-03-16 04:40:10 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:40:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:40:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:40:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 04:40:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:40:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 04:40:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872
2025-03-16 04:40:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031283020973206, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:40:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1
2025-03-16 04:40:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter.
2025-03-16 04:40:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:40:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:40:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332236, over full image : 0.332236
2025-03-16 04:40:25 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:40:25 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:40:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:40:26 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:40:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 04:40:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:40:04.922755 End time: 2025-03-16 04:40:27.517195
2025-03-16 04:40:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:40:28 INFO tclean::::casa ##########################################
2025-03-16 04:40:28 INFO delmod::::casa ##########################################
2025-03-16 04:40:28 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:40:28 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:40:28 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:40:28 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:40:28 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:40:28 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:40:28 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:40:28 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:40:28 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:40:27.519788 End time: 2025-03-16 04:40:27.731156
2025-03-16 04:40:28 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:40:28 INFO delmod::::casa ##########################################
2025-03-16 04:40:28 INFO tclean::::casa ##########################################
2025-03-16 04:40:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:40:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:40:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:40:28 INFO Clearing all model records in MS header.
2025-03-16 04:40:28 INFO VisSetUtil::addScrCols Adding MODEL_DATA column(s).
2025-03-16 04:40:28 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 04:40:28 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 04:40:28 INFO Clearing all model records in MS header.
2025-03-16 04:40:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with scratch model column]
2025-03-16 04:40:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:40:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 04:40:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:40:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:40:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 04:40:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:40:29 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst1.model
2025-03-16 04:40:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:40:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom , starting from model : [tst.model]
2025-03-16 04:40:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:40:33 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:40:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008376
2025-03-16 04:40:33 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:40:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:40:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:40:34 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:41:09 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 04:41:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:41:09 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt']
2025-03-16 04:41:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:40:27.750571 End time: 2025-03-16 04:41:10.114430
2025-03-16 04:41:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:41:10 INFO tclean::::casa ##########################################
2025-03-16 04:41:10 INFO delmod::::casa ##########################################
2025-03-16 04:41:10 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 04:41:10 INFO delmod::::casa delmod( vis='refim_point.ms', otf=True, field='', scr=False )
2025-03-16 04:41:10 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 04:41:10 INFO delmod::calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 04:41:10 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 04:41:10 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 04:41:10 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 04:41:10 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 04:41:11 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 04:41:10.117714 End time: 2025-03-16 04:41:10.501013
2025-03-16 04:41:11 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 04:41:11 INFO delmod::::casa ##########################################
2025-03-16 04:41:11 INFO tclean::::casa ##########################################
2025-03-16 04:41:11 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:41:11 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='virtual', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:41:11 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:41:11 INFO Clearing all model records in MS header.
2025-03-16 04:41:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened with virtual model column]
2025-03-16 04:41:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 04:41:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:41:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 04:41:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:41:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 04:41:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 04:41:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:12 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst2.model
2025-03-16 04:41:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst.model]
2025-03-16 04:41:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:16 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 04:41:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007878
2025-03-16 04:41:16 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:41:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:41:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:17 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving virtual model
2025-03-16 04:41:23 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 04:41:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 04:41:24 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 04:41:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:41:10.625410 End time: 2025-03-16 04:41:24.123909
2025-03-16 04:41:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:41:24 INFO tclean::::casa ##########################################
.2025-03-16 04:41:25 INFO tclean::::casa ##########################################
2025-03-16 04:41:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:41:25 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:41:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:41:25 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:25 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:41:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:41:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:41:25 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:41:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:25 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:25 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:25 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:25 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:25 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:25 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:25 INFO tclean::::casa CFCache already exists
2025-03-16 04:41:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:41:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:26 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:27 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:27 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:27 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:27 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:27 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:27 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:27 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:27 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:27 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:27 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:27 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:41:27 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:27 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:41:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:41:27 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:41:28 WARN AWProjectFT::finalizeToSky time to massage data 0.38
2025-03-16 04:41:28 WARN AWProjectFT::finalizeToSky time gridding 0.57
2025-03-16 04:41:28 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:28 INFO AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:41:28 INFO AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:41:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:41:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035893
2025-03-16 04:41:29 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:41:29 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:41:29 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:41:29 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:41:29 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:41:30 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.31sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:41:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:31 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:31 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:31 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:31 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:31 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.24
2025-03-16 04:41:31 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:41:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:41:32 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.09sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:41:33 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:41:33 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:41:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:41:33 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:41:33 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:41:33 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:41:34 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:41:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:41:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:41:24.933534 End time: 2025-03-16 04:41:34.687695
2025-03-16 04:41:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:41:35 INFO tclean::::casa ##########################################
2025-03-16 04:41:35 INFO name:: No table opened.
2025-03-16 04:41:35 INFO showcache:: The Table Cache is empty.
2025-03-16 04:41:35 INFO tclean::::casa ##########################################
2025-03-16 04:41:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:41:35 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:41:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:41:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:35 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:41:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:41:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:41:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:41:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:35 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:35 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:35 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:35 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:35 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:35 INFO tclean::::casa CFCache already exists
2025-03-16 04:41:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:41:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:35 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:35 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:35 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:35 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:35 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:36 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:41:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.29
2025-03-16 04:41:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:41:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:41:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034759
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:41:37 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:41:37 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:41:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:38 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:38 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:38 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:38 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:39 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:39 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:39 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.43
2025-03-16 04:41:39 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:41:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:41:40 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:41:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311
2025-03-16 04:41:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:41:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:41:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:41:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:41:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:41:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:41:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:41:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:41:42 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1
2025-03-16 04:41:42 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter.
2025-03-16 04:41:42 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter.
2025-03-16 04:41:42 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold.
2025-03-16 04:41:42 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.01923 Peak Residual (over all planes) : 0.224786 in C0:P0
2025-03-16 04:41:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:41:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:42 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:42 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:42 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:42 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:42 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:41:43 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:43 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:43 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:43 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:44 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.09
2025-03-16 04:41:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.22
2025-03-16 04:41:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 04:41:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:41:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.221922,-0.102885) (0,0)
2025-03-16 04:41:45 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.26sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 04:41:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725
2025-03-16 04:41:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:41:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:41:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:41:45 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:41:46 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:41:46 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:41:46 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:41:47 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:41:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:41:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:41:34.752400 End time: 2025-03-16 04:41:47.791267
2025-03-16 04:41:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:41:48 INFO tclean::::casa ##########################################
2025-03-16 04:41:48 INFO name:: No table opened.
2025-03-16 04:41:48 INFO showcache:: The Table Cache is empty.
2025-03-16 04:41:48 INFO tclean::::casa [ checkall ]
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05)
2025-03-16 04:41:48 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05)
.2025-03-16 04:41:48 INFO tclean::::casa ##########################################
2025-03-16 04:41:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:41:48 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:41:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:41:48 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:48 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:41:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:41:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:41:48 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:41:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:48 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:48 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:48 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:48 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:48 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:48 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:48 INFO tclean::::casa CFCache already exists
2025-03-16 04:41:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:41:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:41:50 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:50 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:50 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:41:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:41:50 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:50 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:41:50 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:41:50 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:41:51 WARN AWProjectFT::finalizeToSky time to massage data 0.5
2025-03-16 04:41:51 WARN AWProjectFT::finalizeToSky time gridding 0.95
2025-03-16 04:41:52 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:52 INFO AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:41:52 INFO AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:41:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:41:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03272
2025-03-16 04:41:53 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:41:53 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:41:53 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:41:53 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:41:53 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:41:53 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:41:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:41:54 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:54 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:54 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:41:54 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:41:54 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:41:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:41:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:41:55 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:41:55 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:41:55 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:41:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:41:55 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.41
2025-03-16 04:41:55 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:41:55 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:41:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:41:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:41:56 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:41:57 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:41:57 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:41:58 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:41:58 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:41:58 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:41:58 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:41:59 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:41:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:41:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:41:48.087307 End time: 2025-03-16 04:41:59.472705
2025-03-16 04:41:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:41:59 INFO tclean::::casa ##########################################
2025-03-16 04:42:00 INFO name:: No table opened.
2025-03-16 04:42:00 INFO showcache:: The Table Cache is empty.
2025-03-16 04:42:00 INFO tclean::::casa ##########################################
2025-03-16 04:42:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:42:00 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:42:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:42:00 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:00 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:42:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:42:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:42:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:42:00 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:42:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:00 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:00 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:00 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:00 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:00 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:00 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:00 INFO tclean::::casa CFCache already exists
2025-03-16 04:42:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:00 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:00 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:00 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:00 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:00 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:00 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:00 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:01 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:01 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:01 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.46
2025-03-16 04:42:01 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.31
2025-03-16 04:42:01 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:42:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03259
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:42:02 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:42:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:03 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:03 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:03 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:03 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:03 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:04 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:04 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:04 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.44
2025-03-16 04:42:04 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.1
2025-03-16 04:42:04 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:42:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:42:05 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.11sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311
2025-03-16 04:42:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:42:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:42:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:42:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:42:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:42:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:42:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:42:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1
2025-03-16 04:42:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter.
2025-03-16 04:42:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter.
2025-03-16 04:42:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold.
2025-03-16 04:42:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.01923 Peak Residual (over all planes) : 0.224786 in C0:P0
2025-03-16 04:42:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:42:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:42:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:08 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:08 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:08 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:08 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:08 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:42:09 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:09 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:09 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:09 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:09 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:10 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.16
2025-03-16 04:42:10 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:42:10 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:42:10 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:10 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:42:10 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.221922,-0.102885) (0,0)
2025-03-16 04:42:11 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.25sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725
2025-03-16 04:42:12 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:42:12 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:42:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:42:15 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:42:16 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:42:16 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:42:16 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:42:17 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:42:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:41:59.552065 End time: 2025-03-16 04:42:17.734378
2025-03-16 04:42:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:42:18 INFO tclean::::casa ##########################################
2025-03-16 04:42:18 INFO name:: No table opened.
2025-03-16 04:42:18 INFO showcache:: The Table Cache is empty.
2025-03-16 04:42:18 INFO tclean::::casa [ checkall ]
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964, Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05)
2025-03-16 04:42:18 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.618663982179, Epsilon: 0.05)
.2025-03-16 04:42:18 INFO tclean::::casa ##########################################
2025-03-16 04:42:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:42:18 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:42:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:42:18 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:18 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:42:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:42:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:42:18 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:42:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:18 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:18 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:18 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:18 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:18 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:18 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:18 INFO tclean::::casa CFCache already exists
2025-03-16 04:42:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:20 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:20 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:20 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:20 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:20 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:20 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:20 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:20 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:20 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:20 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:21 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:21 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:42:21 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:42:21 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:21 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:21 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:22 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:22 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:23 WARN AWProjectFT::finalizeToSky time to massage data 0.64
2025-03-16 04:42:23 WARN AWProjectFT::finalizeToSky time gridding 1.47
2025-03-16 04:42:23 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:23 INFO AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:42:23 INFO AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:42:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:42:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037472
2025-03-16 04:42:24 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:42:24 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:42:24 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:42:24 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:42:24 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:42:24 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.52sec. Total VBs processed = 50895. The pointingoffsetsigdev used was = []
2025-03-16 04:42:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:25 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:25 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:25 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:26 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:26 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:26 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:26 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:26 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:26 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:26 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:26 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:26 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:26 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:26 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:27 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:27 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.54
2025-03-16 04:42:27 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.33
2025-03-16 04:42:27 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:27 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:42:27 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:42:28 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:42:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:42:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:42:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:42:28 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:42:28 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:42:29 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:42:29 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:42:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:42:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:42:17.988769 End time: 2025-03-16 04:42:30.100059
2025-03-16 04:42:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:42:30 INFO tclean::::casa ##########################################
2025-03-16 04:42:30 INFO name:: No table opened.
2025-03-16 04:42:30 INFO showcache:: The Table Cache is empty.
2025-03-16 04:42:30 INFO tclean::::casa ##########################################
2025-03-16 04:42:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:42:30 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:42:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:42:30 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:30 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:42:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:42:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:42:30 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:42:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:30 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:30 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:30 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:30 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:30 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:30 INFO tclean::::casa CFCache already exists
2025-03-16 04:42:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:31 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:31 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:31 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:31 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:31 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:32 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.56
2025-03-16 04:42:32 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.6
2025-03-16 04:42:32 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:32 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:42:32 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036476
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:42:33 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:42:33 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.29sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:42:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:34 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:34 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:34 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:34 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:34 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:34 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:34 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:35 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:35 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:35 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.5
2025-03-16 04:42:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.28
2025-03-16 04:42:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:42:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:42:36 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.18sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:42:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453
2025-03-16 04:42:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:42:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:42:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:42:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:42:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:42:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:42:38 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:42:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1
2025-03-16 04:42:38 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter.
2025-03-16 04:42:39 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter.
2025-03-16 04:42:39 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter.
2025-03-16 04:42:39 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.95549 Peak Residual (over all planes) : 0.346613 in C0:P0
2025-03-16 04:42:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:42:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:39 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:39 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:39 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:39 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:39 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:39 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:42:40 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:40 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:40 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:40 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:40 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:41 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:41 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:41 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:41 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:42 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.26
2025-03-16 04:42:42 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.4
2025-03-16 04:42:42 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.23
2025-03-16 04:42:42 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:42:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.611785,-0.110767) (0,0)
2025-03-16 04:42:43 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.52sec. Total VBs processed = 51246. The pointingoffsetsigdev used was = []
2025-03-16 04:42:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979
2025-03-16 04:42:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:42:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:42:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:42:43 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:42:43 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:42:44 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:42:44 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:42:44 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:42:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:42:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:42:30.175273 End time: 2025-03-16 04:42:44.976673
2025-03-16 04:42:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:42:45 INFO tclean::::casa ##########################################
2025-03-16 04:42:45 INFO name:: No table opened.
2025-03-16 04:42:45 INFO showcache:: The Table Cache is empty.
2025-03-16 04:42:45 INFO tclean::::casa [ checkall ]
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1120164394378662 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887787103652954 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796961307525635 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163811683654785 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923246502876282 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8874362111091614 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05)
2025-03-16 04:42:45 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05)
.2025-03-16 04:42:45 INFO tclean::::casa ##########################################
2025-03-16 04:42:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:42:45 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:42:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:42:45 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:45 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:42:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:42:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:42:45 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:42:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:42:45 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:45 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:45 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:45 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:45 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:45 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:46 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:46 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:46 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:46 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:46 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:46 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:46 INFO tclean::::casa CFCache already exists
2025-03-16 04:42:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:48 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:48 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:48 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:48 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:48 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:48 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:48 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:48 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:48 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:48 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:48 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:48 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:48 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:48 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:42:48 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:42:48 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:42:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:49 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:49 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:49 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:49 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:50 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:50 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:50 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:51 WARN AWProjectFT::finalizeToSky time to massage data 1.02
2025-03-16 04:42:51 WARN AWProjectFT::finalizeToSky time gridding 1.68
2025-03-16 04:42:51 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:51 INFO AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:42:51 INFO AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:42:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:42:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035175
2025-03-16 04:42:52 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:42:52 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:42:52 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:42:52 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:42:52 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:42:52 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.64sec. Total VBs processed = 50895. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:53 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:53 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:53 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:53 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:53 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:42:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:42:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:42:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:42:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:42:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:42:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:42:55 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:42:55 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:42:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:42:55 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 1.07
2025-03-16 04:42:55 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:42:55 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:42:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:42:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:42:56 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.39sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:56 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:42:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:42:57 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:42:57 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:42:57 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:42:57 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:42:58 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:42:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:42:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:42:45.236757 End time: 2025-03-16 04:42:58.504976
2025-03-16 04:42:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:42:59 INFO tclean::::casa ##########################################
2025-03-16 04:42:59 INFO name:: No table opened.
2025-03-16 04:42:59 INFO showcache:: The Table Cache is empty.
2025-03-16 04:42:59 INFO tclean::::casa ##########################################
2025-03-16 04:42:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:42:59 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:42:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:42:59 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:59 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:42:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:42:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:42:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:42:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:59 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:59 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:59 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:59 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:59 INFO tclean::::casa CFCache already exists
2025-03-16 04:42:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:42:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:42:59 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:59 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:59 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:42:59 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:42:59 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:42:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:42:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:00 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:00 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:00 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:00 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:00 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:00 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:00 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:01 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:01 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:01 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 1.04
2025-03-16 04:43:01 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.67
2025-03-16 04:43:01 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:43:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037859
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:43:02 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:43:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.36sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:43:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:04 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:04 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:04 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:04 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:04 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:04 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:04 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:04 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:04 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:05 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:05 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:05 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:05 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.94
2025-03-16 04:43:05 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.34
2025-03-16 04:43:05 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:05 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:43:05 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:43:06 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:43:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453
2025-03-16 04:43:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:43:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:43:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:43:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503386259079, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:43:07 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:43:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:43:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:43:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1
2025-03-16 04:43:08 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter.
2025-03-16 04:43:08 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter.
2025-03-16 04:43:08 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter.
2025-03-16 04:43:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.95548 Peak Residual (over all planes) : 0.346613 in C0:P0
2025-03-16 04:43:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:43:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:08 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:08 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:08 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:08 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:08 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:43:09 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:09 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:09 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:09 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:09 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:10 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:10 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:10 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:10 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:10 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:10 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:11 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:11 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:43:11 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:12 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.29
2025-03-16 04:43:12 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.7
2025-03-16 04:43:12 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.23
2025-03-16 04:43:12 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:12 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:43:12 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.611785,-0.110767) (0,0)
2025-03-16 04:43:14 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.56sec. Total VBs processed = 51246. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:43:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979
2025-03-16 04:43:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:43:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:43:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:43:14 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:43:15 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:43:15 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:43:15 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:43:16 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:43:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:43:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:42:58.575303 End time: 2025-03-16 04:43:16.586533
2025-03-16 04:43:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:43:17 INFO tclean::::casa ##########################################
2025-03-16 04:43:17 INFO name:: No table opened.
2025-03-16 04:43:17 INFO showcache:: The Table Cache is empty.
2025-03-16 04:43:17 INFO tclean::::casa [ checkall ]
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112016201019287 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887782335281372 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796957731246948 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5779878562625198 ( Pass : should be -0.590028509558, Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163809299468994 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923242926597595 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.887435793876648 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05)
2025-03-16 04:43:17 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660443805968691 ( Pass : should be -0.569002802902, Epsilon: 0.05)
.2025-03-16 04:43:17 INFO tclean::::casa ##########################################
2025-03-16 04:43:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:43:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:43:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:43:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:43:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:43:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:43:17 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:43:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:17 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:17 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:17 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:17 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:17 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:17 INFO tclean::::casa CFCache already exists
2025-03-16 04:43:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:19 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:19 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:19 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:19 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:19 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:19 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:19 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:20 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:20 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:20 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:20 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:20 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:20 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:43:20 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:43:21 WARN AWProjectFT::finalizeToSky time to massage data 0.25
2025-03-16 04:43:21 WARN AWProjectFT::finalizeToSky time gridding 0.61
2025-03-16 04:43:21 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:21 INFO AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:43:21 INFO AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:43:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:43:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038993
2025-03-16 04:43:22 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:43:22 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:43:22 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:43:22 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:43:22 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:43:22 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.2sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:43:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:23 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:23 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:23 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:23 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:23 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:23 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:23 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:23 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:24 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.16
2025-03-16 04:43:24 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.19
2025-03-16 04:43:24 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:24 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:43:24 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:43:25 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.03sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:43:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:43:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:43:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:43:26 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:43:26 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:43:26 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:43:26 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:43:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:43:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:43:16.876862 End time: 2025-03-16 04:43:27.101593
2025-03-16 04:43:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:43:27 INFO tclean::::casa ##########################################
2025-03-16 04:43:27 INFO name:: No table opened.
2025-03-16 04:43:27 INFO showcache:: The Table Cache is empty.
2025-03-16 04:43:27 INFO tclean::::casa ##########################################
2025-03-16 04:43:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:43:27 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:43:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:43:27 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:27 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:43:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:43:27 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:43:27 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:43:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:27 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:27 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:27 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:27 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:27 INFO tclean::::casa CFCache already exists
2025-03-16 04:43:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:28 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:28 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:28 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:28 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:28 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:28 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:28 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:28 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:28 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.23
2025-03-16 04:43:28 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:43:29 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8423.98, 8390, 8232]
2025-03-16 04:43:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.02812,-1.90475e-08) (0,0)
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108954 c1:0.0109174 c2:0.0110217
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.066581
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1373 arcsec x 29.6467 arcsec pa= 61.8542 deg
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6073 arcsec x 23.8079 arcsec pa= 62.9454 deg
2025-03-16 04:43:29 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3550 arcsec x 19.9941 arcsec pa= 66.0529 deg
2025-03-16 04:43:29 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.1sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:43:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:30 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:30 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:30 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:30 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:30 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:31 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.28
2025-03-16 04:43:31 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:43:31 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:43:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.711217,-0.284602) (0,0)
2025-03-16 04:43:32 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.08sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 04:43:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.716311
2025-03-16 04:43:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:43:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:43:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:43:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10569383949041367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:43:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:43:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.716311, over full image : 0.716311
2025-03-16 04:43:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:43:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.105694, CycleNiter=10, Gain=0.1
2025-03-16 04:43:34 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.491525, peakres=0.716311->0.224786, Reached cycleniter.
2025-03-16 04:43:34 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.333983, peakres=0.486721->0.152738, Reached cycleniter.
2025-03-16 04:43:34 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.193718, peakres=0.297424->0.103705, Reached cyclethreshold.
2025-03-16 04:43:34 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.01923 Peak Residual (over all planes) : 0.224786 in C0:P0
2025-03-16 04:43:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:43:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:43:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:35 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:35 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:35 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:35 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:35 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:43:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:37 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.09
2025-03-16 04:43:37 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 04:43:37 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 04:43:37 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:37 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8381.11, 8375.24, 8235.4]
2025-03-16 04:43:37 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.221922,-0.102885) (0,0)
2025-03-16 04:43:38 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 04:43:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.228725, over full image : 0.228725
2025-03-16 04:43:38 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:43:38 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:43:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:43:39 INFO SIImageStore::restore Beam for chan : 0 : 33.1373 arcsec, 29.6467 arcsec, 61.8542 deg
2025-03-16 04:43:39 INFO SIImageStore::restore Beam for chan : 1 : 26.6073 arcsec, 23.8079 arcsec, 62.9454 deg
2025-03-16 04:43:39 INFO SIImageStore::restore Beam for chan : 2 : 22.355 arcsec, 19.9941 arcsec, 66.0529 deg
2025-03-16 04:43:39 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:43:40 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:43:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:43:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:43:27.157105 End time: 2025-03-16 04:43:40.508120
2025-03-16 04:43:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:43:41 INFO tclean::::casa ##########################################
2025-03-16 04:43:41 INFO name:: No table opened.
2025-03-16 04:43:41 INFO showcache:: The Table Cache is empty.
2025-03-16 04:43:41 INFO tclean::::casa [ checkall ]
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.120477557182312 at [512, 596, 0, 0] ( Pass : should be 1.1262229681 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9949573278427124 at [512, 596, 0, 1] ( Pass : should be 0.996681272984 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.868488609790802 at [512, 596, 0, 2] ( Pass : should be 0.8681204319 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6283050942451405 ( Pass : should be -0.641964870168, Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1266072988510132 at [512, 596, 0, 0] ( Pass : should be 1.13023257256 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0010255575180054 at [512, 596, 0, 1] ( Pass : should be 1.00326132774 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8778404593467712 at [512, 596, 0, 2] ( Pass : should be 0.879481077194 , Epsilon: 0.05)
2025-03-16 04:43:41 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.6153455183985609 ( Pass : should be -0.61866398217, Epsilon: 0.05)
.2025-03-16 04:43:41 INFO tclean::::casa ##########################################
2025-03-16 04:43:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:43:41 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:43:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:43:41 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:41 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:43:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:43:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:43:41 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:43:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:41 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:41 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:41 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:41 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:41 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:41 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:41 INFO tclean::::casa CFCache already exists
2025-03-16 04:43:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:42 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:42 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:42 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:42 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:42 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:42 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:42 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:42 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:42 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:42 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:42 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:43 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:43 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:43 INFO CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:43 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 04:43:43 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:43:43 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:43 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:43 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:44 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:44 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:45 WARN AWProjectFT::finalizeToSky time to massage data 0.62
2025-03-16 04:43:45 WARN AWProjectFT::finalizeToSky time gridding 1.41
2025-03-16 04:43:45 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:45 INFO AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:43:45 INFO AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:43:46 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:43:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033601
2025-03-16 04:43:46 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:43:46 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:43:46 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:43:46 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:43:46 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:43:46 INFO VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.63sec. Total VBs processed = 50895. The pointingoffsetsigdev used was = []
2025-03-16 04:43:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:47 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:47 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:47 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:47 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:47 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:48 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:48 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:49 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.62
2025-03-16 04:43:49 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.36
2025-03-16 04:43:49 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:43:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:43:50 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:43:50 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:43:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:43:50 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:43:50 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:43:50 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:43:51 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:43:51 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:43:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:43:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:43:40.814722 End time: 2025-03-16 04:43:51.986927
2025-03-16 04:43:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:43:52 INFO tclean::::casa ##########################################
2025-03-16 04:43:52 INFO name:: No table opened.
2025-03-16 04:43:52 INFO showcache:: The Table Cache is empty.
2025-03-16 04:43:52 INFO tclean::::casa ##########################################
2025-03-16 04:43:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:43:52 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:43:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:43:52 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:52 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:43:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:43:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:43:52 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:43:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:52 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:52 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:52 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:52 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:52 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:52 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:52 INFO tclean::::casa CFCache already exists
2025-03-16 04:43:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:53 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:53 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:53 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:53 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:53 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:43:53 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:53 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:53 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 04:43:53 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:53 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:53 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:54 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.51
2025-03-16 04:43:54 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.69
2025-03-16 04:43:54 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:54 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16848, 16778, 16458]
2025-03-16 04:43:54 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.57353,0.153645) (0,0)
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770418 c1:0.00772022 c2:0.00779491
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035683
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.8457 arcsec x 29.7553 arcsec pa= 62.4176 deg
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5734 arcsec x 23.8173 arcsec pa= 62.8051 deg
2025-03-16 04:43:55 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.3504 arcsec x 19.9954 arcsec pa= 66.0296 deg
2025-03-16 04:43:55 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.27sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:43:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:43:56 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:56 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:56 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:43:56 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:43:56 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:43:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:43:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:43:56 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:43:56 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:43:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:43:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.45
2025-03-16 04:43:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.34
2025-03-16 04:43:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:43:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:43:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.91681,-0.437481) (0,0)
2025-03-16 04:43:58 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.16sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 04:43:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.10453
2025-03-16 04:43:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:43:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:43:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:43:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1630503535270691, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:43:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:43:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:43:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.10453, over full image : 1.10453
2025-03-16 04:43:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:43:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.16305, CycleNiter=10, Gain=0.1
2025-03-16 04:43:59 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.757917, peakres=1.10453->0.346613, Reached cycleniter.
2025-03-16 04:43:59 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.664299, peakres=0.968099->0.3038, Reached cycleniter.
2025-03-16 04:44:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.533269, peakres=0.777145->0.243876, Reached cycleniter.
2025-03-16 04:44:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.95549 Peak Residual (over all planes) : 0.346613 in C0:P0
2025-03-16 04:44:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:44:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:44:00 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:44:00 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:44:00 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:44:00 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:44:00 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:44:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:01 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:44:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:44:01 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:44:01 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:44:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:44:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:44:02 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:44:02 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:44:02 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:44:02 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.27
2025-03-16 04:44:02 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.42
2025-03-16 04:44:02 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.31
2025-03-16 04:44:03 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 04:44:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [16762.2, 16748.4, 16460.9]
2025-03-16 04:44:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.611785,-0.110767) (0,0)
2025-03-16 04:44:03 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.54sec. Total VBs processed = 51246. The pointingoffsetsigdev used was = []
2025-03-16 04:44:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.350979, over full image : 0.350979
2025-03-16 04:44:04 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:44:04 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:44:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:44:04 INFO SIImageStore::restore Beam for chan : 0 : 32.8457 arcsec, 29.7553 arcsec, 62.4176 deg
2025-03-16 04:44:05 INFO SIImageStore::restore Beam for chan : 1 : 26.5734 arcsec, 23.8173 arcsec, 62.8051 deg
2025-03-16 04:44:05 INFO SIImageStore::restore Beam for chan : 2 : 22.3504 arcsec, 19.9954 arcsec, 66.0296 deg
2025-03-16 04:44:06 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:44:06 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:44:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:44:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:43:52.056589 End time: 2025-03-16 04:44:06.804362
2025-03-16 04:44:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:44:07 INFO tclean::::casa ##########################################
2025-03-16 04:44:07 INFO name:: No table opened.
2025-03-16 04:44:07 INFO showcache:: The Table Cache is empty.
2025-03-16 04:44:07 INFO tclean::::casa [ checkall ]
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1120164394378662 at [512, 596, 0, 0] ( Pass : should be 1.11765027046 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9887787103652954 at [512, 596, 0, 1] ( Pass : should be 0.990656971931 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8796961307525635 at [512, 596, 0, 2] ( Pass : should be 0.879846811295 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.577987382402469 ( Pass : should be -0.590028509558, Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1163811683654785 at [512, 596, 0, 0] ( Pass : should be 1.12036144733 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9923246502876282 at [512, 596, 0, 1] ( Pass : should be 0.994982719421 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8874362111091614 at [512, 596, 0, 2] ( Pass : should be 0.889532327652 , Epsilon: 0.05)
2025-03-16 04:44:07 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5660437477649939 ( Pass : should be -0.569002802902, Epsilon: 0.05)
.2025-03-16 04:44:07 INFO tclean::::casa ##########################################
2025-03-16 04:44:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:44:07 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:44:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:44:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:07 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:44:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:44:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:44:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:44:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:44:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:07 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:07 INFO tclean::::casa CFCache already exists
2025-03-16 04:44:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:08 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:08 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:08 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:08 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:09 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:09 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:10 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:11 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:44:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039437
2025-03-16 04:44:11 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:44:11 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:44:11 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:44:11 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:44:11 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:44:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:12 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:12 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:13 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:13 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:15 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:44:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:44:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:44:17 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:44:17 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:44:17 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:44:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:44:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:44:07.014350 End time: 2025-03-16 04:44:18.930228
2025-03-16 04:44:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:44:19 INFO tclean::::casa ##########################################
2025-03-16 04:44:19 INFO name:: No table opened.
2025-03-16 04:44:19 INFO showcache:: The Table Cache is empty.
2025-03-16 04:44:19 INFO tclean::::casa ##########################################
2025-03-16 04:44:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:44:19 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:44:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:44:19 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:19 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:44:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:44:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:44:19 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:44:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:44:19 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:19 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:19 INFO tclean::::casa CFCache already exists
2025-03-16 04:44:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:19 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:19 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053643
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:44:22 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:44:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:23 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:23 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:24 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:24 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796
2025-03-16 04:44:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:44:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:44:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:44:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:44:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:44:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:44:28 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:44:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1
2025-03-16 04:44:28 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter.
2025-03-16 04:44:28 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.336241, peakres=0.490013->0.153771, Reached cycleniter.
2025-03-16 04:44:28 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.214071, peakres=0.31197->0.0978996, Reached cyclethreshold.
2025-03-16 04:44:28 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04286 Peak Residual (over all planes) : 0.225252 in C0:P0
2025-03-16 04:44:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:44:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:29 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:29 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:29 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:30 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:30 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169
2025-03-16 04:44:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:44:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:44:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:44:32 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:44:33 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:44:33 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:44:34 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:44:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:44:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:44:19.003273 End time: 2025-03-16 04:44:35.017980
2025-03-16 04:44:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:44:35 INFO tclean::::casa ##########################################
2025-03-16 04:44:35 INFO name:: No table opened.
2025-03-16 04:44:35 INFO showcache:: The Table Cache is empty.
2025-03-16 04:44:35 INFO tclean::::casa [ checkall ]
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831529855728149 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.905956506729126 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48354818203827354 ( Pass : should be -0.483567460558, Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942379593849182 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125903248786926 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05)
2025-03-16 04:44:35 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48920856271960045 ( Pass : should be -0.48920856272, Epsilon: 0.05)
.2025-03-16 04:44:35 INFO tclean::::casa ##########################################
2025-03-16 04:44:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:44:35 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:44:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:44:35 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:35 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:44:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:44:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:44:35 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:44:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:44:35 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:35 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:35 INFO tclean::::casa CFCache already exists
2025-03-16 04:44:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:39 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:39 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:39 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:40 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:40 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:40 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:44:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.056366
2025-03-16 04:44:41 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:44:41 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:44:41 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:44:41 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:44:41 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:44:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:42 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:42 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:43 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:43 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:44 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:45 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:44:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:44:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:44:46 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:44:46 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:44:46 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:44:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:44:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:44:35.205817 End time: 2025-03-16 04:44:47.444675
2025-03-16 04:44:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:44:47 INFO tclean::::casa ##########################################
2025-03-16 04:44:47 INFO name:: No table opened.
2025-03-16 04:44:47 INFO showcache:: The Table Cache is empty.
2025-03-16 04:44:48 INFO tclean::::casa ##########################################
2025-03-16 04:44:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:44:48 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:44:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:44:48 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:48 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:44:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:44:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:44:48 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:44:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:44:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:48 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:48 INFO tclean::::casa CFCache already exists
2025-03-16 04:44:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:48 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:48 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:44:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:49 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:49 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05463
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:44:50 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:44:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:52 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:52 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:44:52 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:44:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:44:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796
2025-03-16 04:44:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:44:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:44:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:44:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:44:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:44:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:44:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:44:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:44:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1
2025-03-16 04:44:56 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter.
2025-03-16 04:44:56 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.336241, peakres=0.490013->0.153771, Reached cycleniter.
2025-03-16 04:44:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.214071, peakres=0.31197->0.0978996, Reached cyclethreshold.
2025-03-16 04:44:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04286 Peak Residual (over all planes) : 0.225252 in C0:P0
2025-03-16 04:44:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:44:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:44:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:44:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:44:57 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:44:57 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:44:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:44:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:44:58 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:44:59 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:00 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169
2025-03-16 04:45:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:45:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:45:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:45:02 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:45:03 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:45:03 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:45:04 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:45:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:45:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:44:47.507898 End time: 2025-03-16 04:45:06.332811
2025-03-16 04:45:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:45:06 INFO tclean::::casa ##########################################
2025-03-16 04:45:06 INFO name:: No table opened.
2025-03-16 04:45:06 INFO showcache:: The Table Cache is empty.
2025-03-16 04:45:06 INFO tclean::::casa [ checkall ]
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831529855728149 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.905956506729126 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48354818203827354 ( Pass : should be -0.483567460558, Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942379593849182 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125903248786926 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05)
2025-03-16 04:45:06 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48920856271960045 ( Pass : should be -0.48920856272, Epsilon: 0.05)
.2025-03-16 04:45:07 INFO tclean::::casa ##########################################
2025-03-16 04:45:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:45:07 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:45:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:45:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:07 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:45:07 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:45:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:45:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:45:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:45:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:07 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:07 INFO tclean::::casa CFCache already exists
2025-03-16 04:45:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:12 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:12 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:12 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:13 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:13 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:14 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:45:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045631
2025-03-16 04:45:15 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:45:15 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:45:15 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:45:15 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:45:15 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:45:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:16 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:16 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:16 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:17 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:17 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:19 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:45:19 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:45:19 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:45:19 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:45:19 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:45:19 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:45:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:45:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:45:06.522872 End time: 2025-03-16 04:45:21.292153
2025-03-16 04:45:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:45:21 INFO tclean::::casa ##########################################
2025-03-16 04:45:21 INFO name:: No table opened.
2025-03-16 04:45:21 INFO showcache:: The Table Cache is empty.
2025-03-16 04:45:21 INFO tclean::::casa ##########################################
2025-03-16 04:45:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:45:21 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:45:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:45:21 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:21 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:45:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:45:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:45:22 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:45:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:45:22 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:22 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:22 INFO tclean::::casa CFCache already exists
2025-03-16 04:45:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:22 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:22 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:22 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:23 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:23 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044814
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:45:24 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:45:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:26 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:26 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:26 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:27 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:27 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404
2025-03-16 04:45:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:45:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:45:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:45:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:45:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:45:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:45:30 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:45:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1
2025-03-16 04:45:30 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter.
2025-03-16 04:45:30 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.66574, peakres=0.970199->0.304459, Reached cycleniter.
2025-03-16 04:45:30 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.55417, peakres=0.807605->0.253435, Reached cycleniter.
2025-03-16 04:45:30 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.97063 Peak Residual (over all planes) : 0.343321 in C0:P0
2025-03-16 04:45:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:45:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:45:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:31 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:31 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:45:31 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:32 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:33 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425
2025-03-16 04:45:34 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:45:34 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:45:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:45:34 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:45:35 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:45:35 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:45:35 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:45:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:45:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:45:21.371472 End time: 2025-03-16 04:45:36.416105
2025-03-16 04:45:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:45:36 INFO tclean::::casa ##########################################
2025-03-16 04:45:36 INFO name:: No table opened.
2025-03-16 04:45:36 INFO showcache:: The Table Cache is empty.
2025-03-16 04:45:36 INFO tclean::::casa [ checkall ]
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819797277450562 at [512, 596, 0, 1] ( Pass : should be 0.981979846954 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950148224830627 at [512, 596, 0, 2] ( Pass : should be 0.895015060902 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.516545209969504 ( Pass : should be -0.516544552, Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943497776985168 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090380668640137 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05)
2025-03-16 04:45:36 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008764707670698 ( Pass : should be -0.500876470767, Epsilon: 0.05)
.2025-03-16 04:45:37 INFO tclean::::casa ##########################################
2025-03-16 04:45:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:45:37 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:45:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:45:37 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:37 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:45:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:45:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:45:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:45:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:45:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:37 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:37 INFO tclean::::casa CFCache already exists
2025-03-16 04:45:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:38 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:38 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:38 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:39 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:39 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:39 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:41 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:45:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052465
2025-03-16 04:45:41 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:45:41 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:45:41 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:45:41 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:45:41 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:45:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:43 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:43 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:45 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:45 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:45 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:47 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:45:47 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:45:48 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:45:48 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:45:48 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:45:48 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:45:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:45:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:45:36.631421 End time: 2025-03-16 04:45:49.303257
2025-03-16 04:45:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:45:49 INFO tclean::::casa ##########################################
2025-03-16 04:45:49 INFO name:: No table opened.
2025-03-16 04:45:49 INFO showcache:: The Table Cache is empty.
2025-03-16 04:45:49 INFO tclean::::casa ##########################################
2025-03-16 04:45:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:45:49 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:45:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:45:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:49 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:45:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:45:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:45:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:45:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:45:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:50 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:50 INFO tclean::::casa CFCache already exists
2025-03-16 04:45:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:50 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:50 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:45:50 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:51 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:51 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041969
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:45:52 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:45:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:54 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:54 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:45:54 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:54 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:45:55 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:45:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404
2025-03-16 04:45:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:45:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:45:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:45:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:45:57 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:45:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:45:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:45:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:45:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1
2025-03-16 04:45:57 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter.
2025-03-16 04:45:57 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.66574, peakres=0.970199->0.304459, Reached cycleniter.
2025-03-16 04:45:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.55417, peakres=0.807605->0.253435, Reached cycleniter.
2025-03-16 04:45:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.97063 Peak Residual (over all planes) : 0.343321 in C0:P0
2025-03-16 04:45:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:45:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:45:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:45:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:45:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:45:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:45:58 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:45:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:45:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:45:59 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:45:59 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:00 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425
2025-03-16 04:46:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:46:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:46:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:46:02 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:46:02 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:46:02 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:46:03 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:46:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:46:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:45:49.359131 End time: 2025-03-16 04:46:03.821815
2025-03-16 04:46:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:46:04 INFO tclean::::casa ##########################################
2025-03-16 04:46:04 INFO name:: No table opened.
2025-03-16 04:46:04 INFO showcache:: The Table Cache is empty.
2025-03-16 04:46:04 INFO tclean::::casa [ checkall ]
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819797277450562 at [512, 596, 0, 1] ( Pass : should be 0.981979846954 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950148224830627 at [512, 596, 0, 2] ( Pass : should be 0.895015060902 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.516545209969504 ( Pass : should be -0.516544552, Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943497776985168 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090380668640137 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05)
2025-03-16 04:46:04 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008764707670698 ( Pass : should be -0.500876470767, Epsilon: 0.05)
.2025-03-16 04:46:04 INFO tclean::::casa ##########################################
2025-03-16 04:46:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:46:04 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:46:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:46:04 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:04 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:46:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:46:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:46:04 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:46:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:46:04 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:04 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:04 INFO tclean::::casa CFCache already exists
2025-03-16 04:46:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:05 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:05 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:06 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:06 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:07 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:46:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.050582
2025-03-16 04:46:08 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:46:08 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:46:08 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:46:08 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:46:08 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:46:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:09 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:09 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:10 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:10 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:10 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:12 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:46:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:46:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:46:12 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:46:12 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:46:12 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:46:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:46:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:46:04.025646 End time: 2025-03-16 04:46:13.400390
2025-03-16 04:46:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:46:13 INFO tclean::::casa ##########################################
2025-03-16 04:46:13 INFO name:: No table opened.
2025-03-16 04:46:13 INFO showcache:: The Table Cache is empty.
2025-03-16 04:46:13 INFO tclean::::casa ##########################################
2025-03-16 04:46:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:46:13 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:46:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:46:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:13 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:46:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:46:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:46:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:46:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:46:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:14 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:14 INFO tclean::::casa CFCache already exists
2025-03-16 04:46:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:14 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:14 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:14 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:15 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:15 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109096 c2:0.011003
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035086
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1409 arcsec x 29.6388 arcsec pa= 61.8206 deg
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7848 arcsec pa= 62.4657 deg
2025-03-16 04:46:16 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2625 arcsec x 19.9237 arcsec pa= 65.8635 deg
2025-03-16 04:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:19 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:19 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:21 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.717796
2025-03-16 04:46:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:46:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:46:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:46:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10605624318122864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:46:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:46:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.717796, over full image : 0.717796
2025-03-16 04:46:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:46:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106056, CycleNiter=10, Gain=0.1
2025-03-16 04:46:23 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.492544, peakres=0.717796->0.225252, Reached cycleniter.
2025-03-16 04:46:23 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.336241, peakres=0.490013->0.153771, Reached cycleniter.
2025-03-16 04:46:23 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.214071, peakres=0.31197->0.0978996, Reached cyclethreshold.
2025-03-16 04:46:23 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04286 Peak Residual (over all planes) : 0.225252 in C0:P0
2025-03-16 04:46:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:46:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:46:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:46:27 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:27 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:46:27 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:28 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:28 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.232169, over full image : 0.232169
2025-03-16 04:46:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:46:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:46:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:46:30 INFO SIImageStore::restore Beam for chan : 0 : 33.1409 arcsec, 29.6388 arcsec, 61.8206 deg
2025-03-16 04:46:31 INFO SIImageStore::restore Beam for chan : 1 : 26.551 arcsec, 23.7848 arcsec, 62.4657 deg
2025-03-16 04:46:31 INFO SIImageStore::restore Beam for chan : 2 : 22.2625 arcsec, 19.9237 arcsec, 65.8635 deg
2025-03-16 04:46:35 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:46:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:46:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:46:13.467792 End time: 2025-03-16 04:46:36.491342
2025-03-16 04:46:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:46:36 INFO tclean::::casa ##########################################
2025-03-16 04:46:37 INFO name:: No table opened.
2025-03-16 04:46:37 INFO showcache:: The Table Cache is empty.
2025-03-16 04:46:37 INFO tclean::::casa [ checkall ]
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1021887063980103 at [512, 596, 0, 0] ( Pass : should be 1.1021887064 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9831529855728149 at [512, 596, 0, 1] ( Pass : should be 0.983152985573 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.905956506729126 at [512, 596, 0, 2] ( Pass : should be 0.905956506729 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48354818203827354 ( Pass : should be -0.483548182038, Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.112810492515564 at [512, 596, 0, 0] ( Pass : should be 1.11281049252 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9942379593849182 at [512, 596, 0, 1] ( Pass : should be 0.994237959385 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9125903248786926 at [512, 596, 0, 2] ( Pass : should be 0.912590324879 , Epsilon: 0.05)
2025-03-16 04:46:37 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.48920856271960045 ( Pass : should be -0.48920856272, Epsilon: 0.05)
.2025-03-16 04:46:37 INFO tclean::::casa ##########################################
2025-03-16 04:46:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:46:37 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:46:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:46:37 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:37 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:46:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:46:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:46:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:46:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:46:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:37 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:37 INFO tclean::::casa CFCache already exists
2025-03-16 04:46:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:37 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:38 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:38 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:38 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:39 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:39 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:39 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:46:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034694
2025-03-16 04:46:40 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:46:40 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:46:40 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:46:40 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:46:40 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:46:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:42 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:42 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:42 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:42 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:43 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:44 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:46:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:46:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:46:45 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:46:45 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:46:45 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:46:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:46:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:46:36.669366 End time: 2025-03-16 04:46:46.188966
2025-03-16 04:46:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:46:46 INFO tclean::::casa ##########################################
2025-03-16 04:46:46 INFO name:: No table opened.
2025-03-16 04:46:46 INFO showcache:: The Table Cache is empty.
2025-03-16 04:46:46 INFO tclean::::casa ##########################################
2025-03-16 04:46:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:46:46 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:46:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:46:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:46 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:46:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:46:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:46:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:46:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:46:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:46 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:46 INFO tclean::::casa CFCache already exists
2025-03-16 04:46:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:47 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:47 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:46:47 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771379 c2:0.00778028
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03512
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.6747 arcsec x 29.7686 arcsec pa= 61.0195 deg
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.4033 arcsec x 23.8288 arcsec pa= 61.8072 deg
2025-03-16 04:46:49 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2129 arcsec x 19.9345 arcsec pa= 65.6736 deg
2025-03-16 04:46:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:52 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:52 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:46:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:46:54 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:46:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.09404
2025-03-16 04:46:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:46:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:46:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:46:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.16254822909832, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:46:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:46:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:46:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.09404, over full image : 1.09404
2025-03-16 04:46:57 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:46:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.162548, CycleNiter=10, Gain=0.1
2025-03-16 04:46:57 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.750717, peakres=1.09404->0.343321, Reached cycleniter.
2025-03-16 04:46:57 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.66574, peakres=0.970199->0.304459, Reached cycleniter.
2025-03-16 04:46:57 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.55417, peakres=0.807605->0.253435, Reached cycleniter.
2025-03-16 04:46:57 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.97063 Peak Residual (over all planes) : 0.343321 in C0:P0
2025-03-16 04:46:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:46:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:46:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:46:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:46:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:46:57 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:46:57 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:46:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:46:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:46:58 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:46:59 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:47:00 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:47:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353425, over full image : 0.353425
2025-03-16 04:47:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:47:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:47:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:02 INFO SIImageStore::restore Beam for chan : 0 : 32.6747 arcsec, 29.7686 arcsec, 61.0195 deg
2025-03-16 04:47:02 INFO SIImageStore::restore Beam for chan : 1 : 26.4033 arcsec, 23.8288 arcsec, 61.8072 deg
2025-03-16 04:47:02 INFO SIImageStore::restore Beam for chan : 2 : 22.2129 arcsec, 19.9345 arcsec, 65.6736 deg
2025-03-16 04:47:03 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:46:46.262136 End time: 2025-03-16 04:47:05.193040
2025-03-16 04:47:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:05 INFO tclean::::casa ##########################################
2025-03-16 04:47:05 INFO name:: No table opened.
2025-03-16 04:47:05 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:05 INFO tclean::::casa [ checkall ]
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1035431623458862 at [512, 596, 0, 0] ( Pass : should be 1.10354316235 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9819797277450562 at [512, 596, 0, 1] ( Pass : should be 0.981979727745 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8950148224830627 at [512, 596, 0, 2] ( Pass : should be 0.895014822483 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.516545209969504 ( Pass : should be -0.51654520997, Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1137354373931885 at [512, 596, 0, 0] ( Pass : should be 1.11373543739 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9943497776985168 at [512, 596, 0, 1] ( Pass : should be 0.994349777699 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9090380668640137 at [512, 596, 0, 2] ( Pass : should be 0.909038066864 , Epsilon: 0.05)
2025-03-16 04:47:05 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5008764707670698 ( Pass : should be -0.50087647076, Epsilon: 0.05)
.2025-03-16 04:47:05 INFO tclean::::casa ##########################################
2025-03-16 04:47:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:05 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:06 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:47:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:06 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:07 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:07 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:08 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109109 c2:0.0110043
2025-03-16 04:47:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037416
2025-03-16 04:47:08 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:08 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:08 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1461 arcsec x 29.6421 arcsec pa= 61.8310 deg
2025-03-16 04:47:08 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5571 arcsec x 23.7887 arcsec pa= 62.5068 deg
2025-03-16 04:47:08 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2722 arcsec x 19.9229 arcsec pa= 65.9557 deg
2025-03-16 04:47:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:11 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:11 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:47:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg
2025-03-16 04:47:11 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg
2025-03-16 04:47:12 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg
2025-03-16 04:47:12 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:05.399794 End time: 2025-03-16 04:47:12.787845
2025-03-16 04:47:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:13 INFO tclean::::casa ##########################################
2025-03-16 04:47:13 INFO name:: No table opened.
2025-03-16 04:47:13 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:13 INFO tclean::::casa ##########################################
2025-03-16 04:47:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:13 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:13 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:13 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:13 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:47:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:13 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109109 c2:0.0110043
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038086
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1461 arcsec x 29.6421 arcsec pa= 61.8310 deg
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5571 arcsec x 23.7887 arcsec pa= 62.5068 deg
2025-03-16 04:47:14 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2722 arcsec x 19.9229 arcsec pa= 65.9557 deg
2025-03-16 04:47:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.7217
2025-03-16 04:47:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:47:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:47:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.7217, over full image : 0.7217
2025-03-16 04:47:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10678385943174362, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:47:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:47:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.7217, over full image : 0.7217
2025-03-16 04:47:17 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:47:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106784, CycleNiter=10, Gain=0.1
2025-03-16 04:47:17 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.495223, peakres=0.7217->0.226477, Reached cycleniter.
2025-03-16 04:47:17 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.338455, peakres=0.493238->0.154783, Reached cycleniter.
2025-03-16 04:47:17 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.214671, peakres=0.312845->0.098174, Reached cyclethreshold.
2025-03-16 04:47:17 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04835 Peak Residual (over all planes) : 0.226477 in C0:P0
2025-03-16 04:47:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:47:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.226476, over full image : 0.226476
2025-03-16 04:47:20 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:47:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:47:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:20 INFO SIImageStore::restore Beam for chan : 0 : 33.1461 arcsec, 29.6421 arcsec, 61.831 deg
2025-03-16 04:47:20 INFO SIImageStore::restore Beam for chan : 1 : 26.5571 arcsec, 23.7887 arcsec, 62.5068 deg
2025-03-16 04:47:21 INFO SIImageStore::restore Beam for chan : 2 : 22.2722 arcsec, 19.9229 arcsec, 65.9557 deg
2025-03-16 04:47:21 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:12.856930 End time: 2025-03-16 04:47:21.957837
2025-03-16 04:47:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:22 INFO tclean::::casa ##########################################
2025-03-16 04:47:22 INFO name:: No table opened.
2025-03-16 04:47:22 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:22 INFO tclean::::casa [ checkall ]
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1092256307601929 at [512, 596, 0, 0] ( Pass : should be 1.10922563076 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9895206093788147 at [512, 596, 0, 1] ( Pass : should be 0.989520609379 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9036164879798889 at [512, 596, 0, 2] ( Pass : should be 0.90361648798 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056227660207004 ( Pass : should be -0.505622766021, Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.109224796295166 at [512, 596, 0, 0] ( Pass : should be 1.10922467709 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9895210266113281 at [512, 596, 0, 1] ( Pass : should be 0.989521086216 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9036170840263367 at [512, 596, 0, 2] ( Pass : should be 0.903617084026 , Epsilon: 0.05)
2025-03-16 04:47:22 INFO tclean::::casa+ [ check_val ] Spectral flux is -0.5056192838013703 ( Pass : should be -0.505622766021, Epsilon: 0.05)
.2025-03-16 04:47:22 INFO tclean::::casa ##########################################
2025-03-16 04:47:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:22 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:22 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:22 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:22 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:47:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:22 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:23 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:23 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771471 c2:0.0077831
2025-03-16 04:47:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.059434
2025-03-16 04:47:26 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:26 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:26 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.4427 arcsec x 29.7937 arcsec pa= 60.0474 deg
2025-03-16 04:47:26 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.1264 arcsec x 23.8922 arcsec pa= 60.7440 deg
2025-03-16 04:47:26 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 21.6925 arcsec x 20.0632 arcsec pa= 67.0540 deg
2025-03-16 04:47:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:28 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:47:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg
2025-03-16 04:47:29 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg
2025-03-16 04:47:29 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg
2025-03-16 04:47:29 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:22.172097 End time: 2025-03-16 04:47:29.844110
2025-03-16 04:47:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:30 INFO tclean::::casa ##########################################
2025-03-16 04:47:30 INFO name:: No table opened.
2025-03-16 04:47:30 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:30 INFO tclean::::casa ##########################################
2025-03-16 04:47:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:30 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:30 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:30 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:30 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:30 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 04:47:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:30 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:31 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770417 c1:0.00771471 c2:0.0077831
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.07649
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.4427 arcsec x 29.7937 arcsec pa= 60.0474 deg
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.1264 arcsec x 23.8922 arcsec pa= 60.7440 deg
2025-03-16 04:47:32 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 21.6925 arcsec x 20.0632 arcsec pa= 67.0540 deg
2025-03-16 04:47:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:33 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:33 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:33 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.874245
2025-03-16 04:47:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:47:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:47:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.874245, over full image : 0.874245
2025-03-16 04:47:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12951238453388214, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:47:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:47:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.874245, over full image : 0.874245
2025-03-16 04:47:35 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:47:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.129512, CycleNiter=10, Gain=0.1
2025-03-16 04:47:35 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.599898, peakres=0.874245->0.274347, Reached cycleniter.
2025-03-16 04:47:35 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.469206, peakres=0.683785->0.214579, Reached cycleniter.
2025-03-16 04:47:35 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.365326, peakres=0.532398->0.167072, Reached cycleniter.
2025-03-16 04:47:35 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.43443 Peak Residual (over all planes) : 0.274347 in C0:P0
2025-03-16 04:47:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:47:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1729 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:47:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274347, over full image : 0.274347
2025-03-16 04:47:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:47:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:47:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:38 INFO SIImageStore::restore Beam for chan : 0 : 32.4427 arcsec, 29.7937 arcsec, 60.0474 deg
2025-03-16 04:47:38 INFO SIImageStore::restore Beam for chan : 1 : 26.1264 arcsec, 23.8922 arcsec, 60.744 deg
2025-03-16 04:47:38 INFO SIImageStore::restore Beam for chan : 2 : 21.6925 arcsec, 20.0632 arcsec, 67.054 deg
2025-03-16 04:47:38 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:29.895395 End time: 2025-03-16 04:47:39.605385
2025-03-16 04:47:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:40 INFO tclean::::casa ##########################################
2025-03-16 04:47:40 INFO name:: No table opened.
2025-03-16 04:47:40 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:40 INFO tclean::::casa [ checkall ]
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8953648209571838 at [512, 596, 0, 0] ( Pass : should be 0.895364701748 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016968727111816 at [512, 596, 0, 1] ( Pass : should be 0.701696813107 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5394129753112793 at [512, 596, 0, 2] ( Pass : should be 0.539412796497 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.249798763861914 ( Pass : should be -1.249799253, Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8953639268875122 at [512, 596, 0, 0] ( Pass : should be 0.895363807678 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016965746879578 at [512, 596, 0, 1] ( Pass : should be 0.701696515083 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5394131541252136 at [512, 596, 0, 2] ( Pass : should be 0.539413094521 , Epsilon: 0.05)
2025-03-16 04:47:40 INFO tclean::::casa+ [ check_val ] Spectral flux is -1.2497954835519864 ( Pass : should be -1.24979542771, Epsilon: 0.05)
.2025-03-16 04:47:40 INFO tclean::::casa ##########################################
2025-03-16 04:47:40 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:40 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:40 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:40 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:40 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:40 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:47:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:40 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.76 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:41 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:41 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:47:41 INFO WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:47:42 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108936 c1:0.0109267 c2:0.0110802
2025-03-16 04:47:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037277
2025-03-16 04:47:42 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:42 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:42 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1456 arcsec x 29.6425 arcsec pa= 61.8276 deg
2025-03-16 04:47:42 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6872 arcsec x 23.8198 arcsec pa= 61.8162 deg
2025-03-16 04:47:42 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.6375 arcsec x 20.0547 arcsec pa= 65.1963 deg
2025-03-16 04:47:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:47:43 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:47:44 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:47:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg
2025-03-16 04:47:45 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg
2025-03-16 04:47:45 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg
2025-03-16 04:47:45 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:46 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:39.802540 End time: 2025-03-16 04:47:46.107557
2025-03-16 04:47:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:46 INFO tclean::::casa ##########################################
2025-03-16 04:47:46 INFO name:: No table opened.
2025-03-16 04:47:46 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:46 INFO tclean::::casa ##########################################
2025-03-16 04:47:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:46 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:46 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:46 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:46 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:47:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:46 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:47:47 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:47:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108936 c1:0.0109267 c2:0.0110802
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03758
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1456 arcsec x 29.6425 arcsec pa= 61.8276 deg
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6872 arcsec x 23.8198 arcsec pa= 61.8162 deg
2025-03-16 04:47:48 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.6375 arcsec x 20.0547 arcsec pa= 65.1963 deg
2025-03-16 04:47:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:47:49 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:47:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.718532
2025-03-16 04:47:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:47:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:47:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.718532, over full image : 0.718532
2025-03-16 04:47:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10631895810365677, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:47:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:47:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.718532, over full image : 0.718532
2025-03-16 04:47:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:47:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106319, CycleNiter=10, Gain=0.1
2025-03-16 04:47:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.493049, peakres=0.718532->0.225483, Reached cycleniter.
2025-03-16 04:47:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.336391, peakres=0.490231->0.15384, Reached cycleniter.
2025-03-16 04:47:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.212984, peakres=0.310387->0.0974028, Reached cyclethreshold.
2025-03-16 04:47:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04243 Peak Residual (over all planes) : 0.225483 in C0:P0
2025-03-16 04:47:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:47:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:47:52 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:47:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225459, over full image : 0.225459
2025-03-16 04:47:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:47:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:47:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:47:55 INFO SIImageStore::restore Beam for chan : 0 : 33.1456 arcsec, 29.6425 arcsec, 61.8276 deg
2025-03-16 04:47:55 INFO SIImageStore::restore Beam for chan : 1 : 26.6872 arcsec, 23.8198 arcsec, 61.8162 deg
2025-03-16 04:47:55 INFO SIImageStore::restore Beam for chan : 2 : 22.6375 arcsec, 20.0547 arcsec, 65.1963 deg
2025-03-16 04:47:56 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:47:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:47:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:46.186077 End time: 2025-03-16 04:47:56.627079
2025-03-16 04:47:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:47:57 INFO tclean::::casa ##########################################
2025-03-16 04:47:57 INFO name:: No table opened.
2025-03-16 04:47:57 INFO showcache:: The Table Cache is empty.
2025-03-16 04:47:57 INFO tclean::::casa [ checkall ]
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1043578386306763 at [512, 596, 0, 0] ( Pass : should be 1.10409939289 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9834873080253601 at [512, 596, 0, 1] ( Pass : should be 0.983174622059 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8965175151824951 at [512, 596, 0, 2] ( Pass : should be 0.896172583103 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5142279056741279 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ]
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.104321002960205 at [512, 596, 0, 0] ( Pass : should be 1.10441792011 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9836966395378113 at [512, 596, 0, 1] ( Pass : should be 0.98375672102 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8975825309753418 at [512, 596, 0, 2] ( Pass : should be 0.897617280483 , Epsilon: 0.05)
2025-03-16 04:47:57 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5112175408591444 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n')
.2025-03-16 04:47:57 INFO tclean::::casa ##########################################
2025-03-16 04:47:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:47:57 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=-1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:47:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:47:57 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:57 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:47:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:47:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:47:57 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:47:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:57 INFO tclean::::casa CFCache already exists
2025-03-16 04:47:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:47:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:47:58 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:47:58 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:47:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:47:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:47:58 INFO WPConvFunc::findConvFunction W projection using 133 planes
2025-03-16 04:47:58 INFO WPConvFunc::findConvFunction Using maximum possible W = 10784 (wavelengths)
2025-03-16 04:47:58 INFO WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:47:58 INFO WPConvFunc::findConvFunction Scaling in W (at maximum W) = 0.618915 wavelengths per pixel
2025-03-16 04:47:59 INFO WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane
2025-03-16 04:47:59 INFO WPConvFunc::findConvFunction Memory used in gridding function = 1 MB from maximum 64265 MB
2025-03-16 04:47:59 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:47:59 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108936 c1:0.0109089 c2:0.0110024
2025-03-16 04:47:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011445
2025-03-16 04:47:59 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:47:59 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:47:59 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1455 arcsec x 29.6411 arcsec pa= 61.8334 deg
2025-03-16 04:47:59 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5540 arcsec x 23.7881 arcsec pa= 62.4917 deg
2025-03-16 04:47:59 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2684 arcsec x 19.9251 arcsec pa= 65.8826 deg
2025-03-16 04:47:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:02 INFO task_tclean::WPConvFunc::findConvFunction W projection using 133 planes
2025-03-16 04:48:02 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 10784 (wavelengths)
2025-03-16 04:48:02 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:02 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 0.618915 wavelengths per pixel
2025-03-16 04:48:03 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane
2025-03-16 04:48:03 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 1 MB from maximum 64265 MB
2025-03-16 04:48:03 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:48:03 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:48:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg
2025-03-16 04:48:04 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg
2025-03-16 04:48:04 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg
2025-03-16 04:48:04 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:48:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:48:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:47:56.817040 End time: 2025-03-16 04:48:05.267227
2025-03-16 04:48:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:48:05 INFO tclean::::casa ##########################################
2025-03-16 04:48:05 INFO name:: No table opened.
2025-03-16 04:48:05 INFO showcache:: The Table Cache is empty.
2025-03-16 04:48:05 INFO tclean::::casa ##########################################
2025-03-16 04:48:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:48:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=-1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:48:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:48:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:05 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:48:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:48:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:48:05 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:48:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:48:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:06 INFO tclean::::casa CFCache already exists
2025-03-16 04:48:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:48:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:06 INFO task_tclean::WPConvFunc::findConvFunction W projection using 133 planes
2025-03-16 04:48:06 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 10784 (wavelengths)
2025-03-16 04:48:06 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:06 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 0.618915 wavelengths per pixel
2025-03-16 04:48:06 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane
2025-03-16 04:48:07 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 1 MB from maximum 64265 MB
2025-03-16 04:48:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108936 c1:0.0109089 c2:0.0110024
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012133
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1455 arcsec x 29.6411 arcsec pa= 61.8334 deg
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5540 arcsec x 23.7881 arcsec pa= 62.4917 deg
2025-03-16 04:48:07 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2684 arcsec x 19.9251 arcsec pa= 65.8826 deg
2025-03-16 04:48:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction W projection using 133 planes
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 10784 (wavelengths)
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 0.618915 wavelengths per pixel
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane
2025-03-16 04:48:09 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 1 MB from maximum 64265 MB
2025-03-16 04:48:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.719323
2025-03-16 04:48:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:48:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 04:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.719323, over full image : 0.719323
2025-03-16 04:48:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10641149431467056, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:48:10 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:48:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:48:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.719323, over full image : 0.719323
2025-03-16 04:48:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:48:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.106411, CycleNiter=10, Gain=0.1
2025-03-16 04:48:10 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.493592, peakres=0.719323->0.225731, Reached cycleniter.
2025-03-16 04:48:10 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.336703, peakres=0.490685->0.153982, Reached cycleniter.
2025-03-16 04:48:10 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.213059, peakres=0.310496->0.0974369, Reached cyclethreshold.
2025-03-16 04:48:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.04335 Peak Residual (over all planes) : 0.225731 in C0:P0
2025-03-16 04:48:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:48:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:48:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction W projection using 133 planes
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 10784 (wavelengths)
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 0.618915 wavelengths per pixel
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32] pixels in Fourier plane
2025-03-16 04:48:11 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 1 MB from maximum 64265 MB
2025-03-16 04:48:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.225458, over full image : 0.225458
2025-03-16 04:48:12 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:48:12 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:48:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:48:12 INFO SIImageStore::restore Beam for chan : 0 : 33.1455 arcsec, 29.6411 arcsec, 61.8334 deg
2025-03-16 04:48:12 INFO SIImageStore::restore Beam for chan : 1 : 26.554 arcsec, 23.7881 arcsec, 62.4917 deg
2025-03-16 04:48:13 INFO SIImageStore::restore Beam for chan : 2 : 22.2684 arcsec, 19.9251 arcsec, 65.8826 deg
2025-03-16 04:48:13 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:48:13 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:48:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:48:05.335977 End time: 2025-03-16 04:48:14.012311
2025-03-16 04:48:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:48:14 INFO tclean::::casa ##########################################
2025-03-16 04:48:14 INFO name:: No table opened.
2025-03-16 04:48:14 INFO showcache:: The Table Cache is empty.
2025-03-16 04:48:14 INFO tclean::::casa [ checkall ]
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1055724620819092 at [256, 340, 0, 0] ( Pass : should be 1.09958565 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9843986630439758 at [256, 340, 0, 1] ( Pass : should be 0.97893494 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8968318104743958 at [256, 340, 0, 2] ( Pass : should be 0.89169014 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5160744997056947 ( Pass : should be -0.51459974954, Epsilon: 0.05)\n')[ checkall ]
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.1051527261734009 at [256, 340, 0, 0] ( Pass : should be 1.10441792011 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.9847022891044617 at [256, 340, 0, 1] ( Pass : should be 0.98375672102 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.897557258605957 at [256, 340, 0, 2] ( Pass : should be 0.897617280483 , Epsilon: 0.05)
2025-03-16 04:48:14 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -0.5131437890833632 ( Pass : should be -0.511338498497, Epsilon: 0.05)\n')
.2025-03-16 04:48:14 INFO tclean::::casa ##########################################
2025-03-16 04:48:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:48:14 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:48:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:48:14 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:14 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:48:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:48:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:48:14 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:48:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:48:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:14 INFO tclean::::casa CFCache already exists
2025-03-16 04:48:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:48:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:15 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:15 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:15 INFO WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:48:15 INFO WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:48:15 INFO WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:15 INFO WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:48:16 INFO WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:48:16 INFO WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:48:17 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:17 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770297 c1:0.00772255 c2:0.00782662
2025-03-16 04:48:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038145
2025-03-16 04:48:17 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:48:17 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:48:17 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.4424 arcsec x 29.7939 arcsec pa= 60.0425 deg
2025-03-16 04:48:17 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.2242 arcsec x 23.9125 arcsec pa= 60.0609 deg
2025-03-16 04:48:17 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2479 arcsec x 20.1163 arcsec pa= 63.8016 deg
2025-03-16 04:48:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:48:18 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:48:20 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:48:20 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:48:20 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg
2025-03-16 04:48:20 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg
2025-03-16 04:48:20 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg
2025-03-16 04:48:20 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:48:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:48:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:48:14.182687 End time: 2025-03-16 04:48:21.470201
2025-03-16 04:48:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:48:21 INFO tclean::::casa ##########################################
2025-03-16 04:48:22 INFO name:: No table opened.
2025-03-16 04:48:22 INFO showcache:: The Table Cache is empty.
2025-03-16 04:48:22 INFO tclean::::casa ##########################################
2025-03-16 04:48:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:48:22 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:48:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:48:22 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:22 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377749, -0.657755, 0.651663]' Channels equidistant in freq
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 04:48:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 04:48:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:48:22 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 04:48:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 04:48:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:22 INFO tclean::::casa CFCache already exists
2025-03-16 04:48:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:48:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:48:22 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:48:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00770297 c1:0.00772255 c2:0.00782662
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0348
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 32.4424 arcsec x 29.7939 arcsec pa= 60.0425 deg
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.2242 arcsec x 23.9125 arcsec pa= 60.0609 deg
2025-03-16 04:48:23 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 22.2479 arcsec x 20.1163 arcsec pa= 63.8016 deg
2025-03-16 04:48:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:48:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:24 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:48:24 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:48:25 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:25 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:48:25 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:48:25 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:48:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.873602
2025-03-16 04:48:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:48:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 3.14573e+06 out of a total of 3.14573e+06 pixels. [ 100 % ]
2025-03-16 04:48:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.873602, over full image : 0.873602
2025-03-16 04:48:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.12942680716514587, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:48:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 04:48:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 04:48:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.873602, over full image : 0.873602
2025-03-16 04:48:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 04:48:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.129427, CycleNiter=10, Gain=0.1
2025-03-16 04:48:27 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.599457, peakres=0.873602->0.274146, Reached cycleniter.
2025-03-16 04:48:27 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.469164, peakres=0.683723->0.21456, Reached cycleniter.
2025-03-16 04:48:27 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.36583, peakres=0.533133->0.167303, Reached cycleniter.
2025-03-16 04:48:27 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.43445 Peak Residual (over all planes) : 0.274146 in C0:P0
2025-03-16 04:48:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 04:48:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:48:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2881 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:48:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 20, 32, 48] pixels in Fourier plane
2025-03-16 04:48:28 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 04:48:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.274116, over full image : 0.274116
2025-03-16 04:48:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:48:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:48:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:48:30 INFO SIImageStore::restore Beam for chan : 0 : 32.4424 arcsec, 29.7939 arcsec, 60.0425 deg
2025-03-16 04:48:30 INFO SIImageStore::restore Beam for chan : 1 : 26.2242 arcsec, 23.9125 arcsec, 60.0609 deg
2025-03-16 04:48:31 INFO SIImageStore::restore Beam for chan : 2 : 22.2479 arcsec, 20.1163 arcsec, 63.8016 deg
2025-03-16 04:48:31 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 04:48:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 04:48:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:48:21.544714 End time: 2025-03-16 04:48:33.390816
2025-03-16 04:48:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:48:33 INFO tclean::::casa ##########################################
2025-03-16 04:48:33 INFO name:: No table opened.
2025-03-16 04:48:33 INFO showcache:: The Table Cache is empty.
2025-03-16 04:48:33 INFO tclean::::casa [ checkall ]
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8947062492370605 at [512, 596, 0, 0] ( Pass : should be 0.894496798515 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7016339302062988 at [512, 596, 0, 1] ( Pass : should be 0.701376080513 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5401581525802612 at [512, 596, 0, 2] ( Pass : should be 0.539906442165 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2445792975512147 ( Pass : should be -1.24515141863, Epsilon: 0.05)\n')[ checkall ]
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.8946763277053833 at [512, 596, 0, 0] ( Pass : should be 0.894754827023 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.7018528580665588 at [512, 596, 0, 1] ( Pass : should be 0.701884686947 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 0.5408985018730164 at [512, 596, 0, 2] ( Pass : should be 0.540905594826 , Epsilon: 0.05)
2025-03-16 04:48:33 INFO tclean::::casa+ (True, '[ check_val ] Spectral flux is -1.2411187759438211 ( Pass : should be -1.24130281995, Epsilon: 0.05)\n')
.s2025-03-16 04:48:34 INFO tclean::::casa ##########################################
2025-03-16 04:48:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:48:34 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:48:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:48:34 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:34 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:48:34 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:48:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:48:34 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:48:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:48:34 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:48:34 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:48:34 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:48:34 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:48:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:48:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:34 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:34 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:34 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:34 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:34 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:34 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:34 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:48:34 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:48:34 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:48:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:48:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:48:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:48:35 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:48:37 WARN AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:48:37 WARN AWProjectFT::finalizeToSky time gridding 0.71
2025-03-16 04:48:37 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:37 INFO AWProjectFT2::getImage[R&D]+ [25046]
2025-03-16 04:48:37 INFO AWProjectFT2::getImage[R&D]+ (1.82919,-2.47815e-08) (0,0)
2025-03-16 04:48:38 WARN AWProjectFT::finalizeToSky time to massage data 0.14
2025-03-16 04:48:38 WARN AWProjectFT::finalizeToSky time gridding 0.74
2025-03-16 04:48:39 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:39 INFO AWProjectFT2::getImage[R&D]+ [-38.661]
2025-03-16 04:48:39 INFO AWProjectFT2::getImage[R&D]+ (-0.133316,2.91919e-09) (0,0)
2025-03-16 04:48:39 WARN AWProjectFT::finalizeToSky time to massage data 0.21
2025-03-16 04:48:39 WARN AWProjectFT::finalizeToSky time gridding 0.71
2025-03-16 04:48:40 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:40 INFO AWProjectFT2::getImage[R&D]+ [666.226]
2025-03-16 04:48:40 INFO AWProjectFT2::getImage[R&D]+ (0.0568667,-8.44491e-10) (0,0)
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226]
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113]
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444
2025-03-16 04:48:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:48:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020275
2025-03-16 04:48:41 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:48:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:43 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:43 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:43 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:43 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.22
2025-03-16 04:48:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.53638,-0.728735) (0,0)
2025-03-16 04:48:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.17
2025-03-16 04:48:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:48:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0812088,-0.134688) (0,0)
2025-03-16 04:48:45 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:48:45 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:48:45 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:48:45 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:48:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:48:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436
2025-03-16 04:48:46 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001]
2025-03-16 04:48:46 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:48:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:48:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:48:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:48:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:48:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0526977 Jy/beam
2025-03-16 04:48:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:48:47 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:48:47 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:48:47 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:48:47 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:48:47 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.79sec. Total VBs processed = 102843. The pointingoffsetsigdev used was = []
2025-03-16 04:48:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:48:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:48:33.694039 End time: 2025-03-16 04:48:49.420413
2025-03-16 04:48:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:48:49 INFO tclean::::casa ##########################################
2025-03-16 04:48:49 INFO name:: No table opened.
2025-03-16 04:48:49 INFO showcache:: The Table Cache is empty.
2025-03-16 04:48:49 INFO tclean::::casa ##########################################
2025-03-16 04:48:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:48:49 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:48:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:48:49 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:48:50 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:48:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:48:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:48:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:48:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:48:50 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:48:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:48:50 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:48:50 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:48:50 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:48:50 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:48:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:48:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:48:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:48:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:50 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:50 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:50 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:48:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:48:52 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.2
2025-03-16 04:48:52 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.37
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [25046]
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.82919,-2.47815e-08) (0,0)
2025-03-16 04:48:52 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.15
2025-03-16 04:48:52 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.32
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-38.661]
2025-03-16 04:48:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.133316,2.91919e-09) (0,0)
2025-03-16 04:48:53 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.27
2025-03-16 04:48:53 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.27
2025-03-16 04:48:53 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:53 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [666.226]
2025-03-16 04:48:53 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0568667,-8.44491e-10) (0,0)
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226]
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113]
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444
2025-03-16 04:48:54 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:48:54 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:48:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:48:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:48:55 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.21
2025-03-16 04:48:55 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:48:55 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:48:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.53638,-0.728735) (0,0)
2025-03-16 04:48:56 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.18
2025-03-16 04:48:56 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 04:48:56 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:48:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:48:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0812088,-0.134688) (0,0)
2025-03-16 04:48:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.530756
2025-03-16 04:48:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:48:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:48:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.530756, over full image : 0.530756
2025-03-16 04:48:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07185962051153183, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:48:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0718596, CycleNiter=10, Gain=0.1
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:48:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:48:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001]
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.530756
2025-03-16 04:48:57 INFO [10] Res: 0.185063 Max: 0.0539788 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.204602 -0.663151
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.343972 (in this run)
2025-03-16 04:48:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.343972 [1]: -1.11487
2025-03-16 04:48:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.343972, peakres=0.530756->0.185063, Reached cycleniter.
2025-03-16 04:48:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:48:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:48:58 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:58 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:48:59 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:48:59 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:49:00 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:00 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:00 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:00 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:01 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.16
2025-03-16 04:49:01 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.08
2025-03-16 04:49:01 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.21
2025-03-16 04:49:01 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.13
2025-03-16 04:49:01 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:49:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.105916,0.137012) (0,0)
2025-03-16 04:49:02 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.19
2025-03-16 04:49:02 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 04:49:02 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:02 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:49:02 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.00136314,-0.0210032) (0,0)
2025-03-16 04:49:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.106609, over full image : 0.106609
2025-03-16 04:49:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:49:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:49:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:49:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:49:03 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:03 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.010718 Jy/beam
2025-03-16 04:49:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:49:04 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:49:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:49:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:49:04 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:49:04 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.929999sec. Total VBs processed = 116883. The pointingoffsetsigdev used was = []
2025-03-16 04:49:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:49:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:48:49.480185 End time: 2025-03-16 04:49:05.941364
2025-03-16 04:49:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:49:06 INFO tclean::::casa ##########################################
2025-03-16 04:49:06 INFO name:: No table opened.
2025-03-16 04:49:06 INFO showcache:: The Table Cache is empty.
2025-03-16 04:49:06 INFO tclean::::casa [ checkall ]
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5269772410392761 at [512, 596, 0, 0] ( Pass : should be 0.5269711 , Epsilon: 0.05)
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075346231460571 at [512, 596, 0, 0] ( Pass : should be 0.50752753 , Epsilon: 0.05)
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.2411749362945557 at [512, 596, 0, 0] ( Pass : should be -3.24132061 , Epsilon: 0.05)
2025-03-16 04:49:06 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.45115143060684204 at [512, 596, 0, 0] ( Pass : should be 0.451119929552 , Epsilon: 0.05)
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075416564941406 at [512, 596, 0, 0] ( Pass : should be 0.507527530193 , Epsilon: 0.05)
2025-03-16 04:49:06 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6523841619491577 at [512, 596, 0, 0] ( Pass : should be -1.65221953392 , Epsilon: 0.05)
.2025-03-16 04:49:06 INFO tclean::::casa ##########################################
2025-03-16 04:49:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:49:06 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:49:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:49:06 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:49:06 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:49:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:49:06 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:49:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:49:06 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:06 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:06 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:06 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:06 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:49:06 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:49:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:49:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:49:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:49:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:49:07 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:07 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:07 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:07 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:07 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:07 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:07 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:49:07 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:49:07 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:11 WARN AWProjectFT::finalizeToSky time to massage data 0.49
2025-03-16 04:49:11 WARN AWProjectFT::finalizeToSky time gridding 0.87
2025-03-16 04:49:11 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:11 INFO AWProjectFT2::getImage[R&D]+ [25046]
2025-03-16 04:49:11 INFO AWProjectFT2::getImage[R&D]+ (1.82919,-2.47815e-08) (0,0)
2025-03-16 04:49:12 WARN AWProjectFT::finalizeToSky time to massage data 0.4
2025-03-16 04:49:12 WARN AWProjectFT::finalizeToSky time gridding 0.84
2025-03-16 04:49:12 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:12 INFO AWProjectFT2::getImage[R&D]+ [-38.661]
2025-03-16 04:49:12 INFO AWProjectFT2::getImage[R&D]+ (-0.133316,2.91919e-09) (0,0)
2025-03-16 04:49:13 WARN AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 04:49:13 WARN AWProjectFT::finalizeToSky time gridding 0.78
2025-03-16 04:49:13 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:13 INFO AWProjectFT2::getImage[R&D]+ [666.226]
2025-03-16 04:49:13 INFO AWProjectFT2::getImage[R&D]+ (0.0568667,-8.44491e-10) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226]
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113]
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444
2025-03-16 04:49:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:49:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017948
2025-03-16 04:49:14 INFO SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:49:17 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:17 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:17 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:17 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:18 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.41
2025-03-16 04:49:18 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.08
2025-03-16 04:49:18 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:49:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.53638,-0.728735) (0,0)
2025-03-16 04:49:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:49:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.16
2025-03-16 04:49:20 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:49:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0812088,-0.134688) (0,0)
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:49:21 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436
2025-03-16 04:49:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001]
2025-03-16 04:49:21 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:49:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:49:21 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:49:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:22 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0526977 Jy/beam
2025-03-16 04:49:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:49:23 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:49:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:49:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:49:23 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:49:24 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.23sec. Total VBs processed = 102843. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:49:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:49:26 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:49:06.231275 End time: 2025-03-16 04:49:26.188581
2025-03-16 04:49:26 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:49:26 INFO tclean::::casa ##########################################
2025-03-16 04:49:26 INFO name:: No table opened.
2025-03-16 04:49:26 INFO showcache:: The Table Cache is empty.
2025-03-16 04:49:26 INFO tclean::::casa ##########################################
2025-03-16 04:49:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:49:26 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:49:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:49:26 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:49:26 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:49:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:26 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:49:26 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:49:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:49:26 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:49:26 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:49:26 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:26 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:26 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:27 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:49:27 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:49:27 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:49:27 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:49:27 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:49:27 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:49:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:49:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:49:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:49:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:27 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:27 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:27 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:27 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:49:27 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:49:27 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.52
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.33
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [25046]
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.82919,-2.47815e-08) (0,0)
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.36
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-38.661]
2025-03-16 04:49:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.133316,2.91919e-09) (0,0)
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.41
2025-03-16 04:49:30 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.34
2025-03-16 04:49:31 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [666.226]
2025-03-16 04:49:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0568667,-8.44491e-10) (0,0)
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25046, -38.661
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -38.661, 666.226]
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.99301e-05, 2.31714e-06
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 2.31714e-06, 0.00150113]
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631903
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387444
2025-03-16 04:49:32 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:49:32 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:49:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:34 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:34 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:34 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.4
2025-03-16 04:49:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.53638,-0.728735) (0,0)
2025-03-16 04:49:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:49:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.1
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:49:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0812088,-0.134688) (0,0)
2025-03-16 04:49:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.530756
2025-03-16 04:49:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:49:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:49:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.530756, over full image : 0.530756
2025-03-16 04:49:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07185962051153183, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:49:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0718596, CycleNiter=10, Gain=0.1
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:49:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:49:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015436
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015436, 0.0266001]
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.530756
2025-03-16 04:49:37 INFO [10] Res: 0.185063 Max: 0.0539788 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.204602 -0.663151
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.343972 (in this run)
2025-03-16 04:49:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.343972 [1]: -1.11487
2025-03-16 04:49:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.343972, peakres=0.530756->0.185063, Reached cycleniter.
2025-03-16 04:49:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:49:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:49:40 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:40 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:49:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:41 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:49:42 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:42 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:42 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:42 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:44 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.11
2025-03-16 04:49:44 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.09
2025-03-16 04:49:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 04:49:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.19
2025-03-16 04:49:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24991.7]
2025-03-16 04:49:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.105916,0.137012) (0,0)
2025-03-16 04:49:45 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:49:45 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.18
2025-03-16 04:49:45 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:45 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-29.4083]
2025-03-16 04:49:45 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.00136314,-0.0210032) (0,0)
2025-03-16 04:49:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.106609, over full image : 0.106609
2025-03-16 04:49:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:49:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:49:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:49:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:49:46 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:46 INFO SIImageStore::restore Beam for chan : 0 : 27.1412 arcsec, 24.2633 arcsec, 62.6587 deg
2025-03-16 04:49:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.010718 Jy/beam
2025-03-16 04:49:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:49:49 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:49:49 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:49:49 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:49:49 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:49:50 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.24sec. Total VBs processed = 116883. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:49:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:49:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:49:26.250803 End time: 2025-03-16 04:49:52.005834
2025-03-16 04:49:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:49:52 INFO tclean::::casa ##########################################
2025-03-16 04:49:52 INFO name:: No table opened.
2025-03-16 04:49:52 INFO showcache:: The Table Cache is empty.
2025-03-16 04:49:52 INFO tclean::::casa [ checkall ]
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5269772410392761 at [512, 596, 0, 0] ( Pass : should be 0.5269711 , Epsilon: 0.05)
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075346231460571 at [512, 596, 0, 0] ( Pass : should be 0.50752753 , Epsilon: 0.05)
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.2411749362945557 at [512, 596, 0, 0] ( Pass : should be -3.24132061 , Epsilon: 0.05)
2025-03-16 04:49:52 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.45115143060684204 at [512, 596, 0, 0] ( Pass : should be 0.451119929552 , Epsilon: 0.05)
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5075416564941406 at [512, 596, 0, 0] ( Pass : should be 0.507527530193 , Epsilon: 0.05)
2025-03-16 04:49:52 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.6523841619491577 at [512, 596, 0, 0] ( Pass : should be -1.65221953392 , Epsilon: 0.05)
.2025-03-16 04:49:52 INFO tclean::::casa ##########################################
2025-03-16 04:49:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:49:52 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:49:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:49:52 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:49:52 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:49:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:49:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:49:53 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:49:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:49:53 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:53 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:49:53 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:49:53 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:49:53 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:49:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:49:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:49:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:49:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:49:53 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:53 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:53 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:53 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:53 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:49:53 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:49:53 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:49:53 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:49:54 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:49:55 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:49:56 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:49:57 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:49:58 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:49:59 WARN AWProjectFT::finalizeToSky time to massage data 0.58
2025-03-16 04:49:59 WARN AWProjectFT::finalizeToSky time gridding 1.46
2025-03-16 04:49:59 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:49:59 INFO AWProjectFT2::getImage[R&D]+ [50084]
2025-03-16 04:49:59 INFO AWProjectFT2::getImage[R&D]+ (2.46541,-0.016003) (0,0)
2025-03-16 04:50:03 WARN AWProjectFT::finalizeToSky time to massage data 0.4
2025-03-16 04:50:03 WARN AWProjectFT::finalizeToSky time gridding 1.38
2025-03-16 04:50:04 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:04 INFO AWProjectFT2::getImage[R&D]+ [-78.5279]
2025-03-16 04:50:04 INFO AWProjectFT2::getImage[R&D]+ (-0.275541,-0.029695) (0,0)
2025-03-16 04:50:07 WARN AWProjectFT::finalizeToSky time to massage data 0.39
2025-03-16 04:50:07 WARN AWProjectFT::finalizeToSky time gridding 1.36
2025-03-16 04:50:08 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:08 INFO AWProjectFT2::getImage[R&D]+ [1332.21]
2025-03-16 04:50:08 INFO AWProjectFT2::getImage[R&D]+ (0.0823205,0.000292034) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21]
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701]
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989
2025-03-16 04:50:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:50:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031117
2025-03-16 04:50:11 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:50:17 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:18 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:18 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:18 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:50:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:50:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:50:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:50:19 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:50:19 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:50:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.42
2025-03-16 04:50:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:50:19 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:50:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.51905,-0.586499) (0,0)
2025-03-16 04:50:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:50:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:50:20 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:50:20 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.170994,-0.329555) (0,0)
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:50:22 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571
2025-03-16 04:50:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963]
2025-03-16 04:50:22 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:50:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:50:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:50:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0978405 Jy/beam
2025-03-16 04:50:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:50:23 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:50:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:50:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:50:23 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:50:24 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.78sec. Total VBs processed = 203931. The pointingoffsetsigdev used was = []
2025-03-16 04:50:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:50:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:49:52.367239 End time: 2025-03-16 04:50:30.537189
2025-03-16 04:50:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:50:31 INFO tclean::::casa ##########################################
2025-03-16 04:50:31 INFO name:: No table opened.
2025-03-16 04:50:31 INFO showcache:: The Table Cache is empty.
2025-03-16 04:50:31 INFO tclean::::casa ##########################################
2025-03-16 04:50:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:50:31 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:50:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:50:31 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:50:31 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:50:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:50:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:50:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:50:31 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:50:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:50:31 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:50:31 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:50:31 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:50:31 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:50:31 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:50:31 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:50:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:50:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:50:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:50:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:31 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:50:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:50:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:50:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:50:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:50:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:50:34 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:50:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.6
2025-03-16 04:50:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.76
2025-03-16 04:50:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [50084]
2025-03-16 04:50:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.46541,-0.016003) (0,0)
2025-03-16 04:50:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:50:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.73
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-78.5279]
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.275541,-0.029695) (0,0)
2025-03-16 04:50:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.41
2025-03-16 04:50:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.67
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [1332.21]
2025-03-16 04:50:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0823205,0.000292034) (0,0)
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21]
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701]
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989
2025-03-16 04:50:38 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:50:38 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:50:38 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:39 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:39 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:39 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:50:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:50:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:50:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:50:40 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:50:40 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:50:40 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.52
2025-03-16 04:50:40 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.22
2025-03-16 04:50:40 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:50:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.51905,-0.586499) (0,0)
2025-03-16 04:50:41 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.44
2025-03-16 04:50:41 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.26
2025-03-16 04:50:41 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:41 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:50:41 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.170994,-0.329555) (0,0)
2025-03-16 04:50:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.993093
2025-03-16 04:50:42 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:50:42 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:50:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.993093, over full image : 0.993093
2025-03-16 04:50:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13362523913383484, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:50:42 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133625, CycleNiter=10, Gain=0.1
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:50:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:50:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963]
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.993093
2025-03-16 04:50:43 INFO [10] Res: 0.34627 Max: 0.15402 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.379894 -0.472911
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.638668 (in this run)
2025-03-16 04:50:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.638668 [1]: -0.795046
2025-03-16 04:50:43 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.638668, peakres=0.993093->0.34627, Reached cycleniter.
2025-03-16 04:50:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:50:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:50:44 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:44 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:50:44 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:50:45 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:45 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:50:46 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:46 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:46 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:50:46 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:50:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:50:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:50:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:50:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:50:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:50:49 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.27
2025-03-16 04:50:49 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.28
2025-03-16 04:50:49 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.41
2025-03-16 04:50:49 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.24
2025-03-16 04:50:49 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:50:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.579828,-0.559706) (0,0)
2025-03-16 04:50:51 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.38
2025-03-16 04:50:51 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.28
2025-03-16 04:50:51 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:50:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:50:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.044493,-0.0905702) (0,0)
2025-03-16 04:50:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335678, over full image : 0.335678
2025-03-16 04:50:52 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:50:52 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:50:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:50:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:50:52 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:53 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1458 deg
2025-03-16 04:50:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0335798 Jy/beam
2025-03-16 04:50:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:50:53 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:50:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:50:54 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:50:54 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:50:54 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 2.04sec. Total VBs processed = 230607. The pointingoffsetsigdev used was = []
2025-03-16 04:50:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:50:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:50:30.598391 End time: 2025-03-16 04:50:58.580916
2025-03-16 04:50:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:50:59 INFO tclean::::casa ##########################################
2025-03-16 04:50:59 INFO name:: No table opened.
2025-03-16 04:50:59 INFO showcache:: The Table Cache is empty.
2025-03-16 04:50:59 INFO tclean::::casa [ checkall ]
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9784052968025208 at [512, 596, 0, 0] ( Pass : should be 0.97862583398 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790001511573792 at [512, 596, 0, 0] ( Pass : should be 0.979142010212 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2448511123657227 at [512, 596, 0, 0] ( Pass : should be -1.24368548393 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9744657874107361 at [512, 596, 0, 0] ( Pass : should be 0.975049376488 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9789907932281494 at [512, 596, 0, 0] ( Pass : should be 0.979141950607 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.8038656711578369 at [512, 596, 0, 0] ( Pass : should be -0.80353230238 , Epsilon: 0.05)
2025-03-16 04:50:59 INFO tclean::::casa+
2025-03-16 04:50:59 INFO tclean::::casa+ Warning: values must be theoretically validated
.2025-03-16 04:50:59 INFO tclean::::casa ##########################################
2025-03-16 04:50:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:50:59 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:50:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:50:59 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:50:59 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:50:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:50:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:50:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:50:59 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:50:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:50:59 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:50:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:50:59 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:50:59 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:50:59 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:50:59 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:50:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:50:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:50:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:50:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:51:00 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:00 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:00 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:00 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:00 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:00 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:00 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:00 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:51:00 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:51:01 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:01 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:51:02 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:02 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:51:03 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:03 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:51:04 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:04 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:51:06 INFO BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:06 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:51:07 WARN AWProjectFT::finalizeToSky time to massage data 0.97
2025-03-16 04:51:07 WARN AWProjectFT::finalizeToSky time gridding 1.7
2025-03-16 04:51:07 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:07 INFO AWProjectFT2::getImage[R&D]+ [50084]
2025-03-16 04:51:07 INFO AWProjectFT2::getImage[R&D]+ (2.46541,-0.016003) (0,0)
2025-03-16 04:51:09 WARN AWProjectFT::finalizeToSky time to massage data 0.62
2025-03-16 04:51:09 WARN AWProjectFT::finalizeToSky time gridding 1.59
2025-03-16 04:51:09 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:09 INFO AWProjectFT2::getImage[R&D]+ [-78.5279]
2025-03-16 04:51:09 INFO AWProjectFT2::getImage[R&D]+ (-0.275541,-0.029695) (0,0)
2025-03-16 04:51:11 WARN AWProjectFT::finalizeToSky time to massage data 0.66
2025-03-16 04:51:11 WARN AWProjectFT::finalizeToSky time gridding 1.64
2025-03-16 04:51:11 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:11 INFO AWProjectFT2::getImage[R&D]+ [1332.21]
2025-03-16 04:51:11 INFO AWProjectFT2::getImage[R&D]+ (0.0823205,0.000292034) (0,0)
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21]
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701]
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989
2025-03-16 04:51:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:51:13 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032692
2025-03-16 04:51:13 INFO SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:51:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:51:16 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:16 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:16 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:16 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:16 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:16 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:51:17 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:17 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:51:17 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:17 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:51:17 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:17 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:51:18 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:51:18 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:18 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:51:18 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.98
2025-03-16 04:51:18 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.28
2025-03-16 04:51:18 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:51:18 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.51905,-0.586499) (0,0)
2025-03-16 04:51:19 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.66
2025-03-16 04:51:19 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.25
2025-03-16 04:51:19 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:51:19 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.170994,-0.329555) (0,0)
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:51:23 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571
2025-03-16 04:51:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963]
2025-03-16 04:51:23 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:51:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:51:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:51:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:51:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:51:24 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0978405 Jy/beam
2025-03-16 04:51:25 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:51:25 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:51:25 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:51:25 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:51:25 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:51:26 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 2.45sec. Total VBs processed = 203931. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:51:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:51:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:50:58.848614 End time: 2025-03-16 04:51:31.598417
2025-03-16 04:51:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:51:32 INFO tclean::::casa ##########################################
2025-03-16 04:51:32 INFO name:: No table opened.
2025-03-16 04:51:32 INFO showcache:: The Table Cache is empty.
2025-03-16 04:51:32 INFO tclean::::casa ##########################################
2025-03-16 04:51:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:51:32 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='cfcache_oneshiftpoint_mosaic_cbFalse', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:51:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:51:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:51:32 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:51:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:51:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:51:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:51:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:51:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:51:32 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:51:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:51:32 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbFalse: 6
2025-03-16 04:51:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:51:32 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:51:32 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:51:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:51:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:51:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:51:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:32 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:32 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:32 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:32 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:51:32 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:51:33 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:51:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:34 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:51:34 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:34 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:51:35 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:35 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:51:36 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:51:37 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 1.05
2025-03-16 04:51:37 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.65
2025-03-16 04:51:37 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:37 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [50084]
2025-03-16 04:51:37 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.46541,-0.016003) (0,0)
2025-03-16 04:51:38 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.68
2025-03-16 04:51:38 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.63
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-78.5279]
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.275541,-0.029695) (0,0)
2025-03-16 04:51:38 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.67
2025-03-16 04:51:38 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.68
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [1332.21]
2025-03-16 04:51:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0823205,0.000292034) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50084, -78.5279
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -78.5279, 1332.21]
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99683e-05, 1.17704e-06
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.17704e-06, 0.000750701]
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446859
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273989
2025-03-16 04:51:41 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:51:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:51:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:51:41 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:42 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:42 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:42 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:42 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:51:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:42 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:51:42 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:42 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:51:43 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:43 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:51:43 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:43 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:51:43 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:43 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:51:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.92
2025-03-16 04:51:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.17
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.51905,-0.586499) (0,0)
2025-03-16 04:51:44 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.62
2025-03-16 04:51:44 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:51:44 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.170994,-0.329555) (0,0)
2025-03-16 04:51:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.993093
2025-03-16 04:51:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:51:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:51:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.993093, over full image : 0.993093
2025-03-16 04:51:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13362520933151245, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:51:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133625, CycleNiter=10, Gain=0.1
2025-03-16 04:51:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:51:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:51:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:51:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:51:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0102571
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0102571, 0.0268963]
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.993093
2025-03-16 04:51:48 INFO [10] Res: 0.34627 Max: 0.15402 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.379894 -0.472911
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.638668 (in this run)
2025-03-16 04:51:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.638668 [1]: -0.795046
2025-03-16 04:51:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.638668, peakres=0.993093->0.34627, Reached cycleniter.
2025-03-16 04:51:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:51:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:51:49 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:49 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:51:49 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:51:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:50 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:51:51 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:51 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:51 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:51:51 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:51:52 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:52 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:51:52 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:52 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:51:53 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:53 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:51:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:51:54 INFO task_tclean::BaselineType::findAntennaGroups Antenna in bin 1 is : 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2025-03-16 04:51:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:51:55 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.41
2025-03-16 04:51:55 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.35
2025-03-16 04:51:55 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.63
2025-03-16 04:51:55 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.22
2025-03-16 04:51:55 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49971.4]
2025-03-16 04:51:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.579828,-0.559706) (0,0)
2025-03-16 04:51:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.67
2025-03-16 04:51:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.17
2025-03-16 04:51:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:51:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-60.8054]
2025-03-16 04:51:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0444931,-0.0905703) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:52:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335678, over full image : 0.335678
2025-03-16 04:52:00 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:52:00 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:52:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:52:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:52:00 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:52:00 INFO SIImageStore::restore Beam for chan : 0 : 27.4137 arcsec, 24.5619 arcsec, 61.1459 deg
2025-03-16 04:52:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0335798 Jy/beam
2025-03-16 04:52:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:52:02 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:52:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:52:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:52:02 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:52:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 2.51sec. Total VBs processed = 230607. The pointingoffsetsigdev used was = [600,600]
2025-03-16 04:52:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:52:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:51:31.656906 End time: 2025-03-16 04:52:06.622061
2025-03-16 04:52:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:52:07 INFO tclean::::casa ##########################################
2025-03-16 04:52:07 INFO name:: No table opened.
2025-03-16 04:52:07 INFO showcache:: The Table Cache is empty.
2025-03-16 04:52:07 INFO tclean::::casa [ checkall ]
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9784051775932312 at [512, 596, 0, 0] ( Pass : should be 0.97862583398 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9790003299713135 at [512, 596, 0, 0] ( Pass : should be 0.979142010212 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2448499202728271 at [512, 596, 0, 0] ( Pass : should be -1.24368548393 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9744656682014465 at [512, 596, 0, 0] ( Pass : should be 0.975049376488 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9789910912513733 at [512, 596, 0, 0] ( Pass : should be 0.979141950607 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.803865909576416 at [512, 596, 0, 0] ( Pass : should be -0.80353230238 , Epsilon: 0.05)
2025-03-16 04:52:07 INFO tclean::::casa+
2025-03-16 04:52:07 INFO tclean::::casa+ Warning: values must be theoretically validated
.2025-03-16 04:52:08 INFO tclean::::casa ##########################################
2025-03-16 04:52:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:52:08 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:52:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:52:08 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:52:08 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:52:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:52:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:52:08 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:52:08 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:52:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:52:08 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:52:08 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:52:08 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:52:08 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:52:08 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:52:08 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:52:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:52:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:52:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:52:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:52:08 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:08 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:09 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:09 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:09 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:09 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:09 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:52:09 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:52:11 WARN AWProjectFT::finalizeToSky time to massage data 0.32
2025-03-16 04:52:11 WARN AWProjectFT::finalizeToSky time gridding 0.68
2025-03-16 04:52:12 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:12 INFO AWProjectFT2::getImage[R&D]+ [25048]
2025-03-16 04:52:12 INFO AWProjectFT2::getImage[R&D]+ (1.72498,-1.53194e-08) (0,0)
2025-03-16 04:52:13 WARN AWProjectFT::finalizeToSky time to massage data 0.13
2025-03-16 04:52:13 WARN AWProjectFT::finalizeToSky time gridding 0.7
2025-03-16 04:52:13 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:13 INFO AWProjectFT2::getImage[R&D]+ [-38.266]
2025-03-16 04:52:13 INFO AWProjectFT2::getImage[R&D]+ (-0.120206,2.25747e-09) (0,0)
2025-03-16 04:52:15 WARN AWProjectFT::finalizeToSky time to massage data 0.14
2025-03-16 04:52:15 WARN AWProjectFT::finalizeToSky time gridding 0.68
2025-03-16 04:52:16 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:16 INFO AWProjectFT2::getImage[R&D]+ [666.306]
2025-03-16 04:52:16 INFO AWProjectFT2::getImage[R&D]+ (0.0510173,-7.64551e-10) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306]
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094]
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742
2025-03-16 04:52:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:52:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02872
2025-03-16 04:52:18 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:52:20 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:20 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:20 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:20 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:21 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.3
2025-03-16 04:52:21 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 04:52:21 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:21 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24994.3]
2025-03-16 04:52:21 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.434973,-0.506639) (0,0)
2025-03-16 04:52:21 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.23
2025-03-16 04:52:21 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 04:52:22 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:22 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-41.744]
2025-03-16 04:52:22 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0477082,-0.0811893) (0,0)
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:52:23 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771
2025-03-16 04:52:23 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012]
2025-03-16 04:52:23 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:52:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:52:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:52:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:25 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0477549 Jy/beam
2025-03-16 04:52:26 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:52:26 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:52:26 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:52:26 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:52:26 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:52:29 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.75sec. Total VBs processed = 102843. The pointingoffsetsigdev used was = []
2025-03-16 04:52:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:52:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:52:07.539227 End time: 2025-03-16 04:52:32.224383
2025-03-16 04:52:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:52:32 INFO tclean::::casa ##########################################
2025-03-16 04:52:32 INFO name:: No table opened.
2025-03-16 04:52:32 INFO showcache:: The Table Cache is empty.
2025-03-16 04:52:32 INFO tclean::::casa ##########################################
2025-03-16 04:52:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:52:32 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:52:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:52:32 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:52:32 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:52:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:52:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:52:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:52:32 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:52:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:52:32 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:52:32 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:52:32 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:52:32 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:52:33 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:52:33 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:52:33 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:52:33 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:52:33 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:52:33 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:52:33 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:52:33 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:52:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:52:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:52:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:52:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:33 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:33 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:33 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:33 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:52:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:52:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 04:52:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.26
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [25048]
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.72498,-1.53194e-08) (0,0)
2025-03-16 04:52:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.19
2025-03-16 04:52:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.31
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-38.266]
2025-03-16 04:52:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.120206,2.25747e-09) (0,0)
2025-03-16 04:52:36 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.18
2025-03-16 04:52:36 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.27
2025-03-16 04:52:36 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [666.306]
2025-03-16 04:52:36 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0510173,-7.64551e-10) (0,0)
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306]
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094]
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742
2025-03-16 04:52:37 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:52:37 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:38 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.17
2025-03-16 04:52:38 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.15
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24994.3]
2025-03-16 04:52:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.434973,-0.506639) (0,0)
2025-03-16 04:52:39 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.17
2025-03-16 04:52:39 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.17
2025-03-16 04:52:39 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-41.744]
2025-03-16 04:52:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0477082,-0.0811893) (0,0)
2025-03-16 04:52:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.478979
2025-03-16 04:52:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:52:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:52:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.478979, over full image : 0.478979
2025-03-16 04:52:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06488364189863205, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:52:43 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0648836, CycleNiter=10, Gain=0.1
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:52:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:52:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012]
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.478979
2025-03-16 04:52:44 INFO [10] Res: 0.16701 Max: 0.0347239 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.185407 -0.104244
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.311702 (in this run)
2025-03-16 04:52:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.311702 [1]: -0.175252
2025-03-16 04:52:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.311702, peakres=0.478979->0.16701, Reached cycleniter.
2025-03-16 04:52:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:52:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:52:45 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:45 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:52:46 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:46 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:52:48 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:48 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:48 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:52:48 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:52:49 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.13
2025-03-16 04:52:49 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.09
2025-03-16 04:52:49 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.2
2025-03-16 04:52:49 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.11
2025-03-16 04:52:49 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24994.3]
2025-03-16 04:52:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.145182,-0.187424) (0,0)
2025-03-16 04:52:52 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.2
2025-03-16 04:52:52 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 04:52:52 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:52:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-41.744]
2025-03-16 04:52:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0184934,-0.0284814) (0,0)
2025-03-16 04:52:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.170642, over full image : 0.170642
2025-03-16 04:52:53 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:52:53 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:52:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:52:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:52:54 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:54 INFO SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:52:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0170491 Jy/beam
2025-03-16 04:52:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:52:56 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:52:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:52:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:52:56 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:52:57 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.929999sec. Total VBs processed = 116883. The pointingoffsetsigdev used was = []
2025-03-16 04:52:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:53:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:52:32.285326 End time: 2025-03-16 04:53:02.194428
2025-03-16 04:53:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:53:02 INFO tclean::::casa ##########################################
2025-03-16 04:53:02 INFO name:: No table opened.
2025-03-16 04:53:02 INFO showcache:: The Table Cache is empty.
2025-03-16 04:53:02 INFO tclean::::casa [ checkall ]
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4775487780570984 at [512, 596, 0, 0] ( Pass : should be 0.477538466454 , Epsilon: 0.05)
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.47920405864715576 at [512, 596, 0, 0] ( Pass : should be 0.479197412729 , Epsilon: 0.05)
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5622426867485046 at [512, 596, 0, 0] ( Pass : should be -0.562356948853 , Epsilon: 0.05)
2025-03-16 04:53:02 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.482192724943161 at [512, 596, 0, 0] ( Pass : should be 0.482177525759 , Epsilon: 0.05)
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.4792107045650482 at [512, 596, 0, 0] ( Pass : should be 0.479197442532 , Epsilon: 0.05)
2025-03-16 04:53:02 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5686208605766296 at [512, 596, 0, 0] ( Pass : should be -0.568624258041 , Epsilon: 0.05)
.2025-03-16 04:53:02 INFO tclean::::casa ##########################################
2025-03-16 04:53:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:53:02 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:53:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:53:02 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:53:02 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:53:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 04:53:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 04:53:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:53:03 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:53:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft
2025-03-16 04:53:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:53:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:53:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs
2025-03-16 04:53:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267]
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875]
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137
2025-03-16 04:53:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:53:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031968
2025-03-16 04:53:08 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:53:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:53:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:53:11 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 04:53:11 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 04:53:11 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image.
2025-03-16 04:53:11 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:53:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:53:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:53:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:53:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam
2025-03-16 04:53:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.alpha.error
2025-03-16 04:53:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:53:16 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt0)
2025-03-16 04:53:16 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt1)
2025-03-16 04:53:16 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:53:17 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.model.tt0', 'std.sumwt.tt0', 'std.image.tt1', 'std.sumwt.tt1', 'std.residual.tt0', 'std.residual.tt1', 'std.psf.tt2', 'std.psf.tt1', 'std.sumwt.tt2', 'std.alpha.error', 'std.alpha', 'std.model.tt1', 'std.pb.tt0', 'std.psf.tt0', 'std.image.tt0']
2025-03-16 04:53:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:53:02.464171 End time: 2025-03-16 04:53:20.670294
2025-03-16 04:53:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:53:21 INFO tclean::::casa ##########################################
2025-03-16 04:53:21 INFO tclean::::casa ##########################################
2025-03-16 04:53:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:53:21 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:53:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:53:21 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:53:21 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:53:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:53:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:53:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:53:21 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:53:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:53:21 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:53:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:53:21 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:53:21 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:53:21 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:53:21 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:53:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:53:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:53:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:53:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:53:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:53:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:53:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:53:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:53:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:53:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:53:22 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:53:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:53:25 WARN AWProjectFT::finalizeToSky time to massage data 0.28
2025-03-16 04:53:25 WARN AWProjectFT::finalizeToSky time gridding 0.69
2025-03-16 04:53:25 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:53:25 INFO AWProjectFT2::getImage[R&D]+ [25048]
2025-03-16 04:53:25 INFO AWProjectFT2::getImage[R&D]+ (1.72498,-1.53194e-08) (0,0)
2025-03-16 04:53:26 WARN AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 04:53:26 WARN AWProjectFT::finalizeToSky time gridding 0.63
2025-03-16 04:53:27 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:53:27 INFO AWProjectFT2::getImage[R&D]+ [-38.266]
2025-03-16 04:53:27 INFO AWProjectFT2::getImage[R&D]+ (-0.120206,2.25747e-09) (0,0)
2025-03-16 04:53:30 WARN AWProjectFT::finalizeToSky time to massage data 0.19
2025-03-16 04:53:30 WARN AWProjectFT::finalizeToSky time gridding 0.65
2025-03-16 04:53:31 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:53:31 INFO AWProjectFT2::getImage[R&D]+ [666.306]
2025-03-16 04:53:31 INFO AWProjectFT2::getImage[R&D]+ (0.0510173,-7.64551e-10) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity + [25048, -38.266
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity + -38.266, 666.306]
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity + [3.99269e-05, 2.293e-06
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity + 2.293e-06, 0.00150094]
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631877
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.038742
2025-03-16 04:53:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:53:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034665
2025-03-16 04:53:40 INFO SIImageStore::printBeamSet Beam : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:53:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:53:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:53:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:53:50 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:53:50 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:53:51 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.25
2025-03-16 04:53:51 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.17
2025-03-16 04:53:51 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:53:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24994.3]
2025-03-16 04:53:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.434973,-0.506639) (0,0)
2025-03-16 04:53:52 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.16
2025-03-16 04:53:52 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.19
2025-03-16 04:53:52 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:53:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-41.744]
2025-03-16 04:53:52 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0477082,-0.0811893) (0,0)
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:53:54 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00152771
2025-03-16 04:53:54 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00152771, 0.0266012]
2025-03-16 04:53:54 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:53:54 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:53:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:53:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:53:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1377 arcsec, 24.2612 arcsec, 62.646 deg
2025-03-16 04:53:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0477549 Jy/beam
2025-03-16 04:53:56 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:53:56 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:53:56 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:53:56 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:53:56 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:53:57 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.859999sec. Total VBs processed = 102843. The pointingoffsetsigdev used was = []
2025-03-16 04:53:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:54:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:53:20.713165 End time: 2025-03-16 04:53:59.723446
2025-03-16 04:54:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:54:00 INFO tclean::::casa ##########################################
2025-03-16 04:54:00 INFO tclean::::casa ##########################################
2025-03-16 04:54:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:54:00 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:54:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:54:00 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:54:00 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:54:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:54:00 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:54:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:54:00 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:00 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:00 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:00 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:00 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:54:00 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:54:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:54:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:54:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:54:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 04:54:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 04:54:00 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:54:00 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:54:00 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:54:01 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:54:01 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:54:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0477596 Jy/beam
2025-03-16 04:54:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:54:01 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:54:01 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:54:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:54:02 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:54:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:54:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:54:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:53:59.828556 End time: 2025-03-16 04:54:04.974420
2025-03-16 04:54:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:54:05 INFO tclean::::casa ##########################################
2025-03-16 04:54:05 INFO name:: No table opened.
2025-03-16 04:54:05 INFO showcache:: The Table Cache is empty.
2025-03-16 04:54:05 INFO tclean::::casa [ checkall ]
2025-03-16 04:54:05 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.47759610414505005 at [512, 596, 0, 0] ( Pass : should be 0.477585822344 , Epsilon: 0.05)
2025-03-16 04:54:05 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.47920405864715576 at [512, 596, 0, 0] ( Pass : should be 0.479197412729 , Epsilon: 0.05)
2025-03-16 04:54:05 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5694052577018738 at [512, 596, 0, 0] ( Pass : should be -0.569523513317 , Epsilon: 0.05)
.2025-03-16 04:54:05 INFO tclean::::casa ##########################################
2025-03-16 04:54:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:54:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:54:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:54:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:54:05 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:54:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:54:05 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:54:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:54:05 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:54:05 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:54:05 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:05 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:05 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:05 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:06 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:54:06 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:54:06 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:54:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:54:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:54:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:54:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:54:06 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:06 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:06 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:06 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:08 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:08 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:08 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:54:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:54:09 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:54:10 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:54:11 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:54:12 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:54:13 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:54:14 WARN AWProjectFT::finalizeToSky time to massage data 0.55
2025-03-16 04:54:14 WARN AWProjectFT::finalizeToSky time gridding 1.49
2025-03-16 04:54:14 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:14 INFO AWProjectFT2::getImage[R&D]+ [50090]
2025-03-16 04:54:14 INFO AWProjectFT2::getImage[R&D]+ (2.26336,-0.032412) (0,0)
2025-03-16 04:54:16 WARN AWProjectFT::finalizeToSky time to massage data 0.44
2025-03-16 04:54:16 WARN AWProjectFT::finalizeToSky time gridding 1.5
2025-03-16 04:54:16 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:16 INFO AWProjectFT2::getImage[R&D]+ [-77.3379]
2025-03-16 04:54:16 INFO AWProjectFT2::getImage[R&D]+ (-0.21311,-0.0128168) (0,0)
2025-03-16 04:54:17 WARN AWProjectFT::finalizeToSky time to massage data 0.3
2025-03-16 04:54:17 WARN AWProjectFT::finalizeToSky time gridding 1.49
2025-03-16 04:54:18 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:18 INFO AWProjectFT2::getImage[R&D]+ [1332.45]
2025-03-16 04:54:18 INFO AWProjectFT2::getImage[R&D]+ (0.0710628,0.00297731) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45]
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563]
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964
2025-03-16 04:54:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:54:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026653
2025-03-16 04:54:20 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:54:23 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:23 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:23 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:23 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:23 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:54:23 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:54:23 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:54:24 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:54:24 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:54:24 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:54:24 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.47
2025-03-16 04:54:24 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.26
2025-03-16 04:54:24 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:24 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49980.7]
2025-03-16 04:54:24 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.47353,-1.71627) (0,0)
2025-03-16 04:54:25 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:54:25 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.33
2025-03-16 04:54:26 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:26 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-84.6344]
2025-03-16 04:54:26 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0980834,-0.221576) (0,0)
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:54:28 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236
2025-03-16 04:54:28 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118]
2025-03-16 04:54:28 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:54:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:54:29 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:54:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:30 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974178 Jy/beam
2025-03-16 04:54:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:54:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:54:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:54:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:54:32 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:54:32 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.72sec. Total VBs processed = 203931. The pointingoffsetsigdev used was = []
2025-03-16 04:54:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:54:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:54:05.260308 End time: 2025-03-16 04:54:35.810267
2025-03-16 04:54:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:54:36 INFO tclean::::casa ##########################################
2025-03-16 04:54:36 INFO name:: No table opened.
2025-03-16 04:54:36 INFO showcache:: The Table Cache is empty.
2025-03-16 04:54:36 INFO tclean::::casa ##########################################
2025-03-16 04:54:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:54:36 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:54:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:54:36 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:54:36 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:54:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:54:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:54:36 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:54:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:54:36 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:36 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:36 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:54:36 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:54:36 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:54:36 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:54:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:54:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:54:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:54:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:54:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:36 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:54:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:36 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:54:37 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:37 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:37 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt2"
2025-03-16 04:54:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:54:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:54:38 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:54:38 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:54:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:54:39 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:54:40 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.53
2025-03-16 04:54:40 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.7
2025-03-16 04:54:40 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [50090]
2025-03-16 04:54:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.26336,-0.032412) (0,0)
2025-03-16 04:54:42 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.32
2025-03-16 04:54:42 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.66
2025-03-16 04:54:42 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-77.3379]
2025-03-16 04:54:42 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.21311,-0.0128168) (0,0)
2025-03-16 04:54:43 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.37
2025-03-16 04:54:43 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.68
2025-03-16 04:54:43 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:43 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [1332.45]
2025-03-16 04:54:43 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0710628,0.00297731) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45]
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563]
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964
2025-03-16 04:54:44 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:54:44 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:54:45 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:45 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:45 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:45 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:45 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:54:45 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:54:45 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:54:46 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:54:46 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:54:46 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:54:46 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.47
2025-03-16 04:54:46 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.27
2025-03-16 04:54:46 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:46 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49980.7]
2025-03-16 04:54:46 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.47353,-1.71627) (0,0)
2025-03-16 04:54:47 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.37
2025-03-16 04:54:47 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.28
2025-03-16 04:54:47 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:47 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-84.6344]
2025-03-16 04:54:47 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0980834,-0.221576) (0,0)
2025-03-16 04:54:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.977072
2025-03-16 04:54:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:54:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:54:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.977072, over full image : 0.977072
2025-03-16 04:54:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13234974443912506, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:54:50 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.13235, CycleNiter=10, Gain=0.1
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:54:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:54:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118]
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.977072
2025-03-16 04:54:50 INFO [10] Res: 0.340684 Max: 0.144391 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.378227 -0.203687
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.635866 (in this run)
2025-03-16 04:54:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.635866 [1]: -0.342433
2025-03-16 04:54:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.635866, peakres=0.977072->0.340684, Reached cycleniter.
2025-03-16 04:54:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:54:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:54:51 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:51 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:54:51 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 04:54:52 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:52 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 04:54:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:54:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:54:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:54:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:54:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:54:55 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:54:56 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:54:56 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.3
2025-03-16 04:54:56 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.34
2025-03-16 04:54:56 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:54:56 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:54:56 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49980.7]
2025-03-16 04:54:56 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.548903,-0.582799) (0,0)
2025-03-16 04:54:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.33
2025-03-16 04:54:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.29
2025-03-16 04:54:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:54:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-84.6344]
2025-03-16 04:54:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0323306,-0.0803228) (0,0)
2025-03-16 04:54:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.345874, over full image : 0.345874
2025-03-16 04:54:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:54:58 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:54:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:54:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:54:58 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:58 INFO SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:54:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0345595 Jy/beam
2025-03-16 04:54:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:54:59 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:54:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:54:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:54:59 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:55:00 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.93sec. Total VBs processed = 230607. The pointingoffsetsigdev used was = []
2025-03-16 04:55:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:55:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:54:35.873146 End time: 2025-03-16 04:55:06.194233
2025-03-16 04:55:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:55:06 INFO tclean::::casa ##########################################
2025-03-16 04:55:06 INFO name:: No table opened.
2025-03-16 04:55:06 INFO showcache:: The Table Cache is empty.
2025-03-16 04:55:06 INFO tclean::::casa [ checkall ]
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9741776585578918 at [512, 596, 0, 0] ( Pass : should be 0.974482476711 , Epsilon: 0.05)
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9796378016471863 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05)
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5385293960571289 at [512, 596, 0, 0] ( Pass : should be -0.538577735424 , Epsilon: 0.05)
2025-03-16 04:55:06 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9814613461494446 at [512, 596, 0, 0] ( Pass : should be 0.97661459446 , Epsilon: 0.05)
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9796285033226013 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05)
2025-03-16 04:55:06 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5352969169616699 at [512, 596, 0, 0] ( Pass : should be -0.538577854633 , Epsilon: 0.05)
.2025-03-16 04:55:06 INFO tclean::::casa ##########################################
2025-03-16 04:55:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:55:06 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:55:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:55:06 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:55:06 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:55:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 04:55:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 04:55:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:55:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:55:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft
2025-03-16 04:55:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:55:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:55:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs
2025-03-16 04:55:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21]
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558]
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781
2025-03-16 04:55:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:55:11 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:55:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 04:55:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:55:15 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:55:15 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:55:15 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:55:15 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:55:15 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:55:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 04:55:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 04:55:16 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image.
2025-03-16 04:55:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:55:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:55:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696767 Jy/beam
2025-03-16 04:55:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.alpha.error
2025-03-16 04:55:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:55:16 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt0)
2025-03-16 04:55:17 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt1)
2025-03-16 04:55:17 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:55:17 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.model.tt0', 'std.sumwt.tt0', 'std.image.tt1', 'std.sumwt.tt1', 'std.residual.tt0', 'std.residual.tt1', 'std.psf.tt2', 'std.psf.tt1', 'std.sumwt.tt2', 'std.alpha.error', 'std.alpha', 'std.model.tt1', 'std.pb.tt0', 'std.psf.tt0', 'std.image.tt0']
2025-03-16 04:55:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:55:06.440205 End time: 2025-03-16 04:55:21.423275
2025-03-16 04:55:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:55:21 INFO tclean::::casa ##########################################
2025-03-16 04:55:21 INFO tclean::::casa ##########################################
2025-03-16 04:55:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:55:21 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:55:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:55:21 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:55:21 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:55:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:55:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:55:22 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:55:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:55:22 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:55:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:55:22 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:55:22 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:55:22 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:55:22 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:55:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:55:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:55:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:55:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:55:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:55:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:55:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:55:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:55:22 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:55:22 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:55:22 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 04:55:22 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 04:55:23 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:55:24 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:55:25 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:55:26 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:55:27 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:55:28 WARN AWProjectFT::finalizeToSky time to massage data 0.57
2025-03-16 04:55:28 WARN AWProjectFT::finalizeToSky time gridding 1.28
2025-03-16 04:55:28 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:55:28 INFO AWProjectFT2::getImage[R&D]+ [50090]
2025-03-16 04:55:28 INFO AWProjectFT2::getImage[R&D]+ (2.26336,-0.032412) (0,0)
2025-03-16 04:55:30 WARN AWProjectFT::finalizeToSky time to massage data 0.4
2025-03-16 04:55:30 WARN AWProjectFT::finalizeToSky time gridding 1.33
2025-03-16 04:55:30 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:55:30 INFO AWProjectFT2::getImage[R&D]+ [-77.3379]
2025-03-16 04:55:30 INFO AWProjectFT2::getImage[R&D]+ (-0.21311,-0.0128168) (0,0)
2025-03-16 04:55:32 WARN AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:55:32 WARN AWProjectFT::finalizeToSky time gridding 1.37
2025-03-16 04:55:32 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:55:32 INFO AWProjectFT2::getImage[R&D]+ [1332.45]
2025-03-16 04:55:32 INFO AWProjectFT2::getImage[R&D]+ (0.0710628,0.00297731) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity + [50090, -77.3379
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity + -77.3379, 1332.45]
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99659e-05, 1.15885e-06
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity + 1.15885e-06, 0.000750563]
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446832
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273964
2025-03-16 04:55:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:55:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031134
2025-03-16 04:55:34 INFO SIImageStore::printBeamSet Beam : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:55:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:55:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:55:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:55:36 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 04:55:36 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 04:55:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 04:55:36 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 04:55:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 04:55:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 04:55:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 04:55:37 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 04:55:38 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.47
2025-03-16 04:55:38 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.34
2025-03-16 04:55:38 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:55:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [49980.7]
2025-03-16 04:55:38 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.47353,-1.71627) (0,0)
2025-03-16 04:55:39 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.35
2025-03-16 04:55:39 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.3
2025-03-16 04:55:40 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 04:55:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-84.6344]
2025-03-16 04:55:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0980834,-0.221576) (0,0)
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:55:44 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0015236
2025-03-16 04:55:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0015236, 0.0265118]
2025-03-16 04:55:44 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:55:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:55:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.1082 arcsec, 24.2676 arcsec, 62.534 deg
2025-03-16 04:55:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974178 Jy/beam
2025-03-16 04:55:50 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:55:50 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:55:51 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:55:51 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:55:51 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:55:51 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.63sec. Total VBs processed = 203931. The pointingoffsetsigdev used was = []
2025-03-16 04:55:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:55:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:55:21.467297 End time: 2025-03-16 04:55:54.865416
2025-03-16 04:55:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:55:55 INFO tclean::::casa ##########################################
2025-03-16 04:55:55 INFO tclean::::casa ##########################################
2025-03-16 04:55:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:55:55 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 04:55:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:55:55 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:55:55 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:55:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:55:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:55:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:55:55 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:55:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 04:55:55 INFO CFCache2::fillCFSFromDisk No. of CFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:55:55 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:55:55 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in cfcache_oneshiftpoint_mosaic_cbTrue: 6
2025-03-16 04:55:55 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 04:55:55 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 04:55:55 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 04:55:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:55:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:55:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:55:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 04:55:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 04:55:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:55:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:56 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:55:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:55:56 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 04:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0974255 Jy/beam
2025-03-16 04:55:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:55:56 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:55:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:55:56 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:55:56 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:55:57 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 04:55:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:56:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:55:54.971614 End time: 2025-03-16 04:56:00.444053
2025-03-16 04:56:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:56:00 INFO tclean::::casa ##########################################
2025-03-16 04:56:00 INFO name:: No table opened.
2025-03-16 04:56:00 INFO showcache:: The Table Cache is empty.
2025-03-16 04:56:00 INFO tclean::::casa [ checkall ]
2025-03-16 04:56:00 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9742546677589417 at [512, 596, 0, 0] ( Pass : should be 0.974559485912 , Epsilon: 0.05)
2025-03-16 04:56:00 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9796378016471863 at [512, 596, 0, 0] ( Pass : should be 0.979797422886 , Epsilon: 0.05)
2025-03-16 04:56:00 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5425998568534851 at [512, 596, 0, 0] ( Pass : should be -0.542647540569 , Epsilon: 0.05)
.2025-03-16 04:56:01 INFO tclean::::casa ##########################################
2025-03-16 04:56:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:56:01 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:56:01 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:56:01 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:56:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:56:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:56:01 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:56:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:56:01 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:56:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:56:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:56:01 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:56:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:56:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:56:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:56:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:56:02 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:56:03 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:56:03 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:56:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:56:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028301
2025-03-16 04:56:09 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:56:16 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145287
2025-03-16 04:56:16 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145287, 0.026594]
2025-03-16 04:56:16 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:56:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:56:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:17 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:56:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:17 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0530289 Jy/beam
2025-03-16 04:56:18 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:56:18 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:56:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:56:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:56:18 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:56:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:56:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:56:00.613163 End time: 2025-03-16 04:56:24.206182
2025-03-16 04:56:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:56:24 INFO tclean::::casa ##########################################
2025-03-16 04:56:24 INFO name:: No table opened.
2025-03-16 04:56:24 INFO showcache:: The Table Cache is empty.
2025-03-16 04:56:24 INFO tclean::::casa ##########################################
2025-03-16 04:56:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:56:24 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:56:24 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:56:24 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:56:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:56:24 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:56:24 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:56:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:56:24 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:56:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:56:24 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:56:24 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:56:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:56:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:56:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:56:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:56:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:56:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:56:26 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:56:29 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:56:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:56:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532829
2025-03-16 04:56:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:56:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:56:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532829, over full image : 0.532829
2025-03-16 04:56:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269610464572906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:56:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726961, CycleNiter=10, Gain=0.1
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:56:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:56:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145287
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145287, 0.026594]
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532829
2025-03-16 04:56:35 INFO [10] Res: 0.185786 Max: 0.0548045 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205445 -0.677106
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345389 (in this run)
2025-03-16 04:56:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345389 [1]: -1.13833
2025-03-16 04:56:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345389, peakres=0.532829->0.185786, Reached cycleniter.
2025-03-16 04:56:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:56:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:56:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104858, over full image : 0.104858
2025-03-16 04:56:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:56:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:56:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:56:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:56:39 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:40 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105418 Jy/beam
2025-03-16 04:56:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:56:40 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:56:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:56:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:56:41 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:56:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:56:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:56:24.257066 End time: 2025-03-16 04:56:45.074927
2025-03-16 04:56:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:56:45 INFO tclean::::casa ##########################################
2025-03-16 04:56:45 INFO name:: No table opened.
2025-03-16 04:56:45 INFO showcache:: The Table Cache is empty.
2025-03-16 04:56:45 INFO tclean::::casa [ checkall ]
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5302894115447998 at [512, 596, 0, 0] ( Pass : should be 0.5302894 , Epsilon: 0.05)
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.5144197 , Epsilon: 0.05)
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.295802354812622 at [512, 596, 0, 0] ( Pass : should be -3.2958 , Epsilon: 0.05)
2025-03-16 04:56:45 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4508071839809418 at [512, 596, 0, 0] ( Pass : should be 0.450807213783 , Epsilon: 0.05)
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.514419734478 , Epsilon: 0.05)
2025-03-16 04:56:45 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.669389247894287 at [512, 596, 0, 0] ( Pass : should be -1.6693893671 , Epsilon: 0.05)
.2025-03-16 04:56:45 INFO tclean::::casa ##########################################
2025-03-16 04:56:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:56:45 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:56:45 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:56:45 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:56:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:56:45 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:56:45 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:56:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:56:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:56:45 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:56:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:56:45 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:56:45 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:56:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:56:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:56:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:56:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:56:46 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:56:47 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:56:47 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:56:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:56:55 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03046
2025-03-16 04:56:55 INFO SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:56:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:57:02 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145287
2025-03-16 04:57:02 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00145287, 0.026594]
2025-03-16 04:57:02 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:57:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:57:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:57:02 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:57:03 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:57:03 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0530289 Jy/beam
2025-03-16 04:57:04 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:57:04 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:57:05 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:57:05 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:57:05 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:57:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:57:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:56:45.247202 End time: 2025-03-16 04:57:09.141564
2025-03-16 04:57:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:57:09 INFO tclean::::casa ##########################################
2025-03-16 04:57:09 INFO name:: No table opened.
2025-03-16 04:57:09 INFO showcache:: The Table Cache is empty.
2025-03-16 04:57:09 INFO tclean::::casa ##########################################
2025-03-16 04:57:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:57:09 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:57:09 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:57:09 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:57:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:57:09 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:57:09 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:57:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:57:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:57:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:57:09 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:57:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:57:09 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:57:09 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:57:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:57:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:57:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:57:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:57:10 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:57:11 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:57:11 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:57:14 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:57:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:57:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:57:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.532829
2025-03-16 04:57:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:57:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:57:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.532829, over full image : 0.532829
2025-03-16 04:57:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.07269610464572906, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:57:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0726961, CycleNiter=10, Gain=0.1
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:57:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:57:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00145287
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00145287, 0.026594]
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.532829
2025-03-16 04:57:18 INFO [10] Res: 0.185786 Max: 0.0548045 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.205445 -0.677106
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.345389 (in this run)
2025-03-16 04:57:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.345389 [1]: -1.13833
2025-03-16 04:57:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.345389, peakres=0.532829->0.185786, Reached cycleniter.
2025-03-16 04:57:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:57:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:57:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.104858, over full image : 0.104858
2025-03-16 04:57:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:57:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:57:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:57:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:57:37 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:57:38 INFO SIImageStore::restore Beam for chan : 0 : 27.091 arcsec, 24.2262 arcsec, 62.4282 deg
2025-03-16 04:57:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0105418 Jy/beam
2025-03-16 04:57:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:57:39 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:57:39 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:57:39 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:57:39 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:57:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:57:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:57:09.199450 End time: 2025-03-16 04:57:44.240670
2025-03-16 04:57:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:57:44 INFO tclean::::casa ##########################################
2025-03-16 04:57:44 INFO name:: No table opened.
2025-03-16 04:57:44 INFO showcache:: The Table Cache is empty.
2025-03-16 04:57:44 INFO tclean::::casa [ checkall ]
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5302894115447998 at [512, 596, 0, 0] ( Pass : should be 0.5302894 , Epsilon: 0.05)
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.5144197 , Epsilon: 0.05)
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -3.295802354812622 at [512, 596, 0, 0] ( Pass : should be -3.2958 , Epsilon: 0.05)
2025-03-16 04:57:44 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4508071839809418 at [512, 596, 0, 0] ( Pass : should be 0.450807213783 , Epsilon: 0.05)
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.5144197344779968 at [512, 596, 0, 0] ( Pass : should be 0.514419734478 , Epsilon: 0.05)
2025-03-16 04:57:44 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.669389247894287 at [512, 596, 0, 0] ( Pass : should be -1.6693893671 , Epsilon: 0.05)
.2025-03-16 04:57:44 INFO tclean::::casa ##########################################
2025-03-16 04:57:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:57:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:57:44 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:57:44 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:57:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:57:44 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:57:44 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:57:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:57:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:57:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:57:45 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:57:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:57:45 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:57:45 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:57:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:57:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:57:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:57:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:57:46 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:57:46 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:57:47 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 04:57:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:57:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030944
2025-03-16 04:57:53 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:57:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:57:58 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:57:58 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:57:58 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:57:59 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:57:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:57:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:57:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185824
2025-03-16 04:57:59 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185824, 0.0267776]
2025-03-16 04:57:59 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:58:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:58:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:58:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:02 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.097402 Jy/beam
2025-03-16 04:58:03 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:58:03 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:58:03 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:58:03 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:58:03 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:58:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:58:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:57:44.420737 End time: 2025-03-16 04:58:06.898062
2025-03-16 04:58:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:58:07 INFO tclean::::casa ##########################################
2025-03-16 04:58:07 INFO name:: No table opened.
2025-03-16 04:58:07 INFO showcache:: The Table Cache is empty.
2025-03-16 04:58:07 INFO tclean::::casa ##########################################
2025-03-16 04:58:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:58:07 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:58:07 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:58:07 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:58:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:58:07 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:58:07 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:58:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:58:07 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:58:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:58:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:58:07 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:58:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:58:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:58:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:58:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:58:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:58:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:58:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 04:58:13 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:58:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:58:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991903
2025-03-16 04:58:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:58:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:58:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991903, over full image : 0.991903
2025-03-16 04:58:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1332889199256897, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:58:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133289, CycleNiter=10, Gain=0.1
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:58:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:58:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185824
2025-03-16 04:58:17 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185824, 0.0267776]
2025-03-16 04:58:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:58:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991903
2025-03-16 04:58:18 INFO [10] Res: 0.345855 Max: 0.151348 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377355 -0.372833
2025-03-16 04:58:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:58:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.6344 (in this run)
2025-03-16 04:58:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.6344 [1]: -0.626797
2025-03-16 04:58:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.6344, peakres=0.991903->0.345855, Reached cycleniter.
2025-03-16 04:58:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:58:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:58:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349302, over full image : 0.349302
2025-03-16 04:58:23 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:58:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:58:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:58:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:58:24 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:24 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:24 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348347 Jy/beam
2025-03-16 04:58:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:58:25 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:58:25 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:58:25 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:58:25 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:58:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:58:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:58:06.960131 End time: 2025-03-16 04:58:29.757020
2025-03-16 04:58:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:58:30 INFO tclean::::casa ##########################################
2025-03-16 04:58:30 INFO name:: No table opened.
2025-03-16 04:58:30 INFO showcache:: The Table Cache is empty.
2025-03-16 04:58:30 INFO tclean::::casa [ checkall ]
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9740204215049744 at [512, 596, 0, 0] ( Pass : should be 0.97402 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106859207153 at [512, 596, 0, 0] ( Pass : should be 0.98251 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9880142211914062 at [512, 596, 0, 0] ( Pass : should be -0.988 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827477335929871 at [512, 596, 0, 0] ( Pass : should be 0.982747793198 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106859207153 at [512, 596, 0, 0] ( Pass : should be 0.982510685921 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.6900664567947388 at [512, 596, 0, 0] ( Pass : should be -0.69006639719 , Epsilon: 0.05)
2025-03-16 04:58:30 INFO tclean::::casa+
2025-03-16 04:58:30 INFO tclean::::casa+ Warning: values must be theoretically validated
.2025-03-16 04:58:30 INFO tclean::::casa ##########################################
2025-03-16 04:58:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:58:30 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:58:30 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:58:30 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:58:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:58:30 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:58:30 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:58:30 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:58:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:58:30 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:58:30 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:58:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:58:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:58:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:58:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:58:31 INFO HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:58:32 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:58:34 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 04:58:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:58:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021846
2025-03-16 04:58:39 INFO SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:58:44 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185824
2025-03-16 04:58:44 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0185824, 0.0267776]
2025-03-16 04:58:44 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:58:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:58:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:58:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:45 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.097402 Jy/beam
2025-03-16 04:58:46 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:58:46 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:58:46 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:58:46 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:58:46 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:58:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:58:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:58:29.911637 End time: 2025-03-16 04:58:49.900237
2025-03-16 04:58:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:58:50 INFO tclean::::casa ##########################################
2025-03-16 04:58:50 INFO name:: No table opened.
2025-03-16 04:58:50 INFO showcache:: The Table Cache is empty.
2025-03-16 04:58:50 INFO tclean::::casa ##########################################
2025-03-16 04:58:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:58:50 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=True, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:58:50 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:58:50 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:58:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:58:50 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:58:50 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 04:58:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:58:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:58:50 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 04:58:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:58:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:58:50 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:58:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:58:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:58:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:58:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:58:51 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:58:51 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:58:52 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 04:58:55 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:58:55 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:58:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:58:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.991903
2025-03-16 04:58:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:59:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:59:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.991903, over full image : 0.991903
2025-03-16 04:59:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1332889199256897, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:59:00 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.133289, CycleNiter=10, Gain=0.1
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:59:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:59:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0185824
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0185824, 0.0267776]
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.991903
2025-03-16 04:59:00 INFO [10] Res: 0.345855 Max: 0.151348 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.377355 -0.372833
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.6344 (in this run)
2025-03-16 04:59:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.6344 [1]: -0.626797
2025-03-16 04:59:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.6344, peakres=0.991903->0.345855, Reached cycleniter.
2025-03-16 04:59:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:59:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:59:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.349302, over full image : 0.349302
2025-03-16 04:59:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:59:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:59:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:59:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:59:07 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:59:08 INFO SIImageStore::restore Beam for chan : 0 : 27.444 arcsec, 24.7765 arcsec, 60.5591 deg
2025-03-16 04:59:08 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0348347 Jy/beam
2025-03-16 04:59:09 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:59:09 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:59:09 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:59:09 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:59:09 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:59:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:59:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:58:49.948428 End time: 2025-03-16 04:59:14.507216
2025-03-16 04:59:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:59:15 INFO tclean::::casa ##########################################
2025-03-16 04:59:15 INFO name:: No table opened.
2025-03-16 04:59:15 INFO showcache:: The Table Cache is empty.
2025-03-16 04:59:15 INFO tclean::::casa [ checkall ]
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9740204215049744 at [512, 596, 0, 0] ( Pass : should be 0.97402 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106859207153 at [512, 596, 0, 0] ( Pass : should be 0.98251 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9880142211914062 at [512, 596, 0, 0] ( Pass : should be -0.988 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+ [ checkall ]
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827477335929871 at [512, 596, 0, 0] ( Pass : should be 0.982747793198 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9825106859207153 at [512, 596, 0, 0] ( Pass : should be 0.982510685921 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.6900664567947388 at [512, 596, 0, 0] ( Pass : should be -0.69006639719 , Epsilon: 0.05)
2025-03-16 04:59:15 INFO tclean::::casa+
2025-03-16 04:59:15 INFO tclean::::casa+ Warning: values must be theoretically validated
.2025-03-16 04:59:15 INFO tclean::::casa ##########################################
2025-03-16 04:59:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:59:15 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:59:15 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:59:15 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:59:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:59:15 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:59:15 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:59:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:59:15 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:59:15 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:59:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:59:15 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:59:15 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:59:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:59:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:59:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:59:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:59:16 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:59:17 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:59:18 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:59:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:59:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032321
2025-03-16 04:59:24 INFO SIImageStore::printBeamSet Beam : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:59:30 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148571
2025-03-16 04:59:30 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148571, 0.0265881]
2025-03-16 04:59:30 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:59:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:59:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 04:59:31 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:31 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492862 Jy/beam
2025-03-16 04:59:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:59:32 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:59:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:59:32 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:59:32 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 04:59:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 04:59:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:59:14.674255 End time: 2025-03-16 04:59:36.310320
2025-03-16 04:59:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 04:59:36 INFO tclean::::casa ##########################################
2025-03-16 04:59:36 INFO name:: No table opened.
2025-03-16 04:59:36 INFO showcache:: The Table Cache is empty.
2025-03-16 04:59:36 INFO tclean::::casa ##########################################
2025-03-16 04:59:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 04:59:36 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 04:59:36 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 04:59:36 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 04:59:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 04:59:36 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 04:59:36 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 04:59:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:59:37 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 04:59:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 04:59:37 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 04:59:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 04:59:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 04:59:37 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 04:59:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 04:59:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 04:59:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 04:59:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 04:59:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 04:59:38 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 04:59:41 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 04:59:44 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:59:44 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 04:59:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.493291
2025-03-16 04:59:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 04:59:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 04:59:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.493291, over full image : 0.493291
2025-03-16 04:59:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06731104105710983, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 04:59:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.067311, CycleNiter=10, Gain=0.1
2025-03-16 04:59:49 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 04:59:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 04:59:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 04:59:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 04:59:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148571
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00148571, 0.0265881]
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.493291
2025-03-16 04:59:50 INFO [10] Res: 0.172 Max: 0.0368569 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.190945 -0.111995
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.321012 (in this run)
2025-03-16 04:59:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.321012 [1]: -0.188283
2025-03-16 04:59:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.321012, peakres=0.493291->0.172, Reached cycleniter.
2025-03-16 04:59:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 04:59:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 04:59:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.173918, over full image : 0.173918
2025-03-16 04:59:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 04:59:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 04:59:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 04:59:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 04:59:55 INFO SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:56 INFO SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 04:59:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173795 Jy/beam
2025-03-16 04:59:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 04:59:57 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 04:59:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 04:59:58 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 04:59:58 INFO SDAlgorithmMSMFS::restore
2025-03-16 04:59:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:00:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 04:59:36.371137 End time: 2025-03-16 05:00:03.906820
2025-03-16 05:00:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:00:04 INFO tclean::::casa ##########################################
2025-03-16 05:00:04 INFO name:: No table opened.
2025-03-16 05:00:04 INFO showcache:: The Table Cache is empty.
2025-03-16 05:00:04 INFO tclean::::casa [ checkall ]
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.492861807346344 at [512, 596, 0, 0] ( Pass : should be 0.492861807346 , Epsilon: 0.05)
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.4929511249065399 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05)
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5865311622619629 at [512, 596, 0, 0] ( Pass : should be -0.586531162262 , Epsilon: 0.05)
2025-03-16 05:00:04 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.494806170463562 at [512, 596, 0, 0] ( Pass : should be 0.494806170464 , Epsilon: 0.05)
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.4929511249065399 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05)
2025-03-16 05:00:04 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5481047630310059 at [512, 596, 0, 0] ( Pass : should be -0.548104763031 , Epsilon: 0.05)
.2025-03-16 05:00:04 INFO tclean::::casa ##########################################
2025-03-16 05:00:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:00:04 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:00:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:00:04 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:00:04 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 05:00:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 05:00:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:00:04 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 05:00:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft
2025-03-16 05:00:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:00:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:00:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs
2025-03-16 05:00:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267]
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875]
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137
2025-03-16 05:00:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:00:09 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:00:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:00:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:00:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 05:00:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 05:00:12 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image.
2025-03-16 05:00:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:00:14 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:00:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam
2025-03-16 05:00:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.alpha.error
2025-03-16 05:00:14 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:00:15 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt0)
2025-03-16 05:00:15 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt1)
2025-03-16 05:00:15 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:00:16 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.model.tt0', 'std.sumwt.tt0', 'std.image.tt1', 'std.sumwt.tt1', 'std.residual.tt0', 'std.residual.tt1', 'std.psf.tt2', 'std.psf.tt1', 'std.sumwt.tt2', 'std.alpha.error', 'std.alpha', 'std.model.tt1', 'std.pb.tt0', 'std.psf.tt0', 'std.image.tt0']
2025-03-16 05:00:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:00:04.151151 End time: 2025-03-16 05:00:20.255236
2025-03-16 05:00:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:00:20 INFO tclean::::casa ##########################################
2025-03-16 05:00:21 INFO tclean::::casa ##########################################
2025-03-16 05:00:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:00:21 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:00:21 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:00:21 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:00:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:00:21 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:00:21 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:00:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:00:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:00:21 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 05:00:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:00:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:00:21 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:00:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:00:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:00:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:00:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:00:22 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:00:23 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:00:24 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity + [25086, -33.0664
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity + -33.0664, 667.347]
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98655e-05, 1.9753e-06
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity + 1.9753e-06, 0.00149857]
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631391
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387114
2025-03-16 05:00:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:00:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034471
2025-03-16 05:00:31 INFO SIImageStore::printBeamSet Beam : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 05:00:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:00:41 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:00:41 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:00:41 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:00:42 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:00:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:00:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00148571
2025-03-16 05:00:42 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00148571, 0.0265881]
2025-03-16 05:00:42 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:00:42 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 05:00:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0903 arcsec, 24.2254 arcsec, 62.4226 deg
2025-03-16 05:00:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492862 Jy/beam
2025-03-16 05:00:48 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:00:48 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:00:48 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:00:49 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:00:49 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:00:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:00:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:00:20.530428 End time: 2025-03-16 05:00:55.649204
2025-03-16 05:00:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:00:56 INFO tclean::::casa ##########################################
2025-03-16 05:00:56 INFO tclean::::casa ##########################################
2025-03-16 05:00:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:00:56 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:00:56 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:00:56 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:00:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:00:56 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:00:56 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:00:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:00:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:00:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:00:56 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 05:00:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:00:56 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:00:56 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:00:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:00:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:00:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:00:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 05:00:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 05:00:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:00:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:56 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:00:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:00:56 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:00:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0492902 Jy/beam
2025-03-16 05:00:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:00:57 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:00:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:00:57 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:00:57 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:00:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:01:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:00:55.760126 End time: 2025-03-16 05:01:02.975794
2025-03-16 05:01:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:01:03 INFO tclean::::casa ##########################################
2025-03-16 05:01:03 INFO name:: No table opened.
2025-03-16 05:01:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:01:03 INFO tclean::::casa [ checkall ]
2025-03-16 05:01:03 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49290207028388977 at [512, 596, 0, 0] ( Pass : should be 0.492902100086 , Epsilon: 0.05)
2025-03-16 05:01:03 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.4929511249065399 at [512, 596, 0, 0] ( Pass : should be 0.492951124907 , Epsilon: 0.05)
2025-03-16 05:01:03 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.591834306716919 at [512, 596, 0, 0] ( Pass : should be -0.591838240623 , Epsilon: 0.05)
.2025-03-16 05:01:03 INFO tclean::::casa ##########################################
2025-03-16 05:01:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:01:03 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:01:03 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:01:03 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:01:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:01:03 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:01:03 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:01:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:01:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:01:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:01:03 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:01:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:01:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:01:03 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:01:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:01:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:01:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:01:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:01:05 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:01:06 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:01:06 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 05:01:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:01:17 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031734
2025-03-16 05:01:17 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:01:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:01:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:01:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:01:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172118
2025-03-16 05:01:33 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172118, 0.0270183]
2025-03-16 05:01:33 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:01:33 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:01:34 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:01:34 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:01:39 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:01:39 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam
2025-03-16 05:01:41 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:01:41 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:01:42 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:01:42 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:01:42 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:01:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:01:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:01:03.174258 End time: 2025-03-16 05:01:47.472705
2025-03-16 05:01:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:01:47 INFO tclean::::casa ##########################################
2025-03-16 05:01:47 INFO name:: No table opened.
2025-03-16 05:01:47 INFO showcache:: The Table Cache is empty.
2025-03-16 05:01:48 INFO tclean::::casa ##########################################
2025-03-16 05:01:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:01:48 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:01:48 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:01:48 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:01:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:01:48 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:01:48 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:01:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:01:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:01:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:01:48 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:01:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:01:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:01:48 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:01:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:01:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:01:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:01:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:01:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:01:49 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:01:50 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 05:01:57 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:01:57 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:01:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:02:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983441
2025-03-16 05:02:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:02:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 05:02:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983441, over full image : 0.983441
2025-03-16 05:02:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.134296715259552, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:02:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.134297, CycleNiter=10, Gain=0.1
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:02:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:02:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172118
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0172118, 0.0270183]
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.983441
2025-03-16 05:02:02 INFO [10] Res: 0.342905 Max: 0.151156 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.389155 -0.473482
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.654237 (in this run)
2025-03-16 05:02:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.654237 [1]: -0.796006
2025-03-16 05:02:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.654237, peakres=0.983441->0.342905, Reached cycleniter.
2025-03-16 05:02:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:02:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:02:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335477, over full image : 0.335477
2025-03-16 05:02:12 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:02:12 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:02:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:02:12 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:02:12 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:02:13 INFO SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:02:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0334913 Jy/beam
2025-03-16 05:02:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:02:14 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:02:14 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:02:15 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:02:15 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:02:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:02:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:01:47.513415 End time: 2025-03-16 05:02:22.216998
2025-03-16 05:02:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:02:22 INFO tclean::::casa ##########################################
2025-03-16 05:02:22 INFO name:: No table opened.
2025-03-16 05:02:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:02:22 INFO tclean::::casa [ checkall ]
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.004476547241211 at [512, 596, 0, 0] ( Pass : should be 1.004476 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.987243115901947 at [512, 596, 0, 0] ( Pass : should be 0.98724 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2166930437088013 at [512, 596, 0, 0] ( Pass : should be -1.216693 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9891501665115356 at [512, 596, 0, 0] ( Pass : should be 0.989150226116 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.987243115901947 at [512, 596, 0, 0] ( Pass : should be 0.987243115902 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.7716138958930969 at [512, 596, 0, 0] ( Pass : should be -0.771613717079 , Epsilon: 0.05)
2025-03-16 05:02:22 INFO tclean::::casa+
2025-03-16 05:02:22 INFO tclean::::casa+ Warning: values must be theoretically validated
.2025-03-16 05:02:22 INFO tclean::::casa ##########################################
2025-03-16 05:02:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:02:22 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='std', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:02:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:02:22 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:02:22 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:02:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 05:02:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [std] :
2025-03-16 05:02:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:02:23 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:02:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [std] with ftmachine : gridft
2025-03-16 05:02:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:02:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:02:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [std] : mtmfs
2025-03-16 05:02:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21]
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558]
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcSensitivity [std][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781
2025-03-16 05:02:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:02:28 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:02:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:02:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:02:32 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 05:02:32 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 05:02:32 INFO task_tclean::SDAlgorithmBase::restore [std] : Restoring model image.
2025-03-16 05:02:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:02:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:02:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:02:33 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696767 Jy/beam
2025-03-16 05:02:34 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.alpha.error
2025-03-16 05:02:34 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:02:34 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt0)
2025-03-16 05:02:34 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/std.model.tt1)
2025-03-16 05:02:34 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:02:35 INFO tclean::::casa Searching for images with prefix 'std'... Found these, writing history into them: ['std.model.tt0', 'std.sumwt.tt0', 'std.image.tt1', 'std.sumwt.tt1', 'std.residual.tt0', 'std.residual.tt1', 'std.psf.tt2', 'std.psf.tt1', 'std.sumwt.tt2', 'std.alpha.error', 'std.alpha', 'std.model.tt1', 'std.pb.tt0', 'std.psf.tt0', 'std.image.tt0']
2025-03-16 05:02:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:02:22.470655 End time: 2025-03-16 05:02:42.519375
2025-03-16 05:02:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:02:43 INFO tclean::::casa ##########################################
2025-03-16 05:02:43 INFO tclean::::casa ##########################################
2025-03-16 05:02:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:02:43 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:02:43 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:02:43 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:02:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:02:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:02:43 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:02:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:02:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:02:43 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:02:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:02:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:02:43 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:02:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:02:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:02:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:02:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:02:44 INFO HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:02:45 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:02:46 INFO HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + [50174, -66.139
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + -66.139, 1334.69]
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99319e-05, 9.87702e-07
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity + 9.87702e-07, 0.000749285]
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446452
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273731
2025-03-16 05:03:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:03:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032053
2025-03-16 05:03:11 INFO SIImageStore::printBeamSet Beam : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:03:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:03:19 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0172118
2025-03-16 05:03:19 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + 0.0172118, 0.0270183]
2025-03-16 05:03:19 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:03:19 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:03:19 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:03:20 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:03:20 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.3956 arcsec, 23.8281 arcsec, 62.0312 deg
2025-03-16 05:03:21 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100448 Jy/beam
2025-03-16 05:03:23 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:03:23 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:03:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:03:23 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:03:23 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:03:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:03:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:02:42.555763 End time: 2025-03-16 05:03:29.697148
2025-03-16 05:03:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:03:30 INFO tclean::::casa ##########################################
2025-03-16 05:03:30 INFO tclean::::casa ##########################################
2025-03-16 05:03:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:03:30 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='cfcache_oneshiftpoint_mosaic_cbTrue', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:03:30 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:03:30 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:03:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:03:30 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:03:30 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:03:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:03:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:03:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:03:30 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:03:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:03:30 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:03:30 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:03:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:03:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:03:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:03:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 05:03:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 05:03:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:03:30 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:03:30 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:03:30 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:03:30 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:03:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0982702 Jy/beam
2025-03-16 05:03:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:03:34 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:03:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:03:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:03:36 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:03:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:03:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:03:29.809540 End time: 2025-03-16 05:03:42.778587
2025-03-16 05:03:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:03:43 INFO tclean::::casa ##########################################
2025-03-16 05:03:43 INFO name:: No table opened.
2025-03-16 05:03:43 INFO showcache:: The Table Cache is empty.
2025-03-16 05:03:43 INFO tclean::::casa [ checkall ]
2025-03-16 05:03:43 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9827021360397339 at [512, 596, 0, 0] ( Pass : should be 0.982702195644 , Epsilon: 0.05)
2025-03-16 05:03:43 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.987243115901947 at [512, 596, 0, 0] ( Pass : should be 0.987243115902 , Epsilon: 0.05)
2025-03-16 05:03:43 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5504360198974609 at [512, 596, 0, 0] ( Pass : should be -0.55044066906 , Epsilon: 0.05)
.2025-03-16 05:03:43 INFO tclean::::casa ##########################################
2025-03-16 05:03:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:03:43 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=5, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:03:43 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 05:03:43 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 05:03:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:03:43 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:03:43 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:03:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:03:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:03:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:03:43 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:03:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:03:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:03:43 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:03:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:03:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:03:43 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 05:03:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:03:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:03:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [8]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:03:46 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [10]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:03:47 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [12]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [15483.2, 17.7605
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 17.7605, 411.286]
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.45893e-05, -2.78915e-06
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -2.78915e-06, 0.00243152]
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00803675
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0493105
2025-03-16 05:03:54 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:03:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017583
2025-03-16 05:03:54 INFO task_tclean::SIImageStore::printBeamSet Beam : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg
2025-03-16 05:03:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:04:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.989845
2025-03-16 05:04:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:04:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 05:04:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.989845, over full image : 0.989845
2025-03-16 05:04:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.09955304116010666, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:04:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.099553, CycleNiter=5, Gain=0.1
2025-03-16 05:04:01 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:04:01 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:04:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:04:01 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:04:01 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0161709
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0161709, 0.0267125]
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.989845
2025-03-16 05:04:02 INFO [5] Res: 0.584494 Max: 0.432249 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.639258 -0.629456
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.398998 (in this run)
2025-03-16 05:04:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.398998 [1]: -0.39288
2025-03-16 05:04:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.398998, peakres=0.989845->0.584494, Reached cycleniter.
2025-03-16 05:04:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:04:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:04:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.586723, over full image : 0.586723
2025-03-16 05:04:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:04:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:04:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:04:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:04:11 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg
2025-03-16 05:04:24 INFO SIImageStore::restore Beam for chan : 0 : 25.7606 arcsec, 23.2847 arcsec, 61.3541 deg
2025-03-16 05:04:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0580445 Jy/beam
2025-03-16 05:04:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:04:27 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:04:27 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:04:27 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:04:27 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:04:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:04:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:03:42.943921 End time: 2025-03-16 05:04:32.943612
2025-03-16 05:04:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:04:33 INFO tclean::::casa ##########################################
2025-03-16 05:04:33 INFO name:: No table opened.
2025-03-16 05:04:33 INFO showcache:: The Table Cache is empty.
2025-03-16 05:04:33 INFO tclean::::casa [ checkall ]
2025-03-16 05:04:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9794431924819946 at [512, 596, 0, 0] ( Pass : should be 0.9794 , Epsilon: 0.05)
2025-03-16 05:04:33 INFO tclean::::casa+ [ check_pix_val ] tst.pb.tt0 : Value is 0.9817839860916138 at [512, 596, 0, 0] ( Pass : should be 0.9817 , Epsilon: 0.05)
2025-03-16 05:04:33 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.7975000143051147 at [512, 596, 0, 0] ( Pass : should be -0.797 , Epsilon: 0.05)
.2025-03-16 05:04:33 INFO tclean::::casa ##########################################
2025-03-16 05:04:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:04:33 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:04:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:04:33 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:04:33 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:04:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:04:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:04:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:04:33 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 05:04:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:04:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:04:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:04:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:04:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267]
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875]
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137
2025-03-16 05:04:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:04:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022025
2025-03-16 05:04:46 INFO SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:04:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:04:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:04:51 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:04:51 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:04:51 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:04:52 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:04:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:04:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:04:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 05:04:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 05:04:52 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:04:52 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:04:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:04:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:04:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:04:54 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0509212 Jy/beam
2025-03-16 05:04:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:04:55 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:04:55 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:04:56 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:04:56 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:04:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:05:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:04:33.109883 End time: 2025-03-16 05:05:00.421854
2025-03-16 05:05:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:05:00 INFO tclean::::casa ##########################################
2025-03-16 05:05:00 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:05:00 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor #####
2025-03-16 05:05:00 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] )
2025-03-16 05:05:00 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task.
2025-03-16 05:05:00 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1']
2025-03-16 05:05:00 INFO ImageMetaData::summary
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Image name : tst.image.tt0
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Object name : fake0
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:05:00 INFO ImageMetaData::summary
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.40.01.500000
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Telescope : EVLA
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF)
2025-03-16 05:05:00 INFO ImageMetaData::summary+
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 05:05:00 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 05:05:00 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec
2025-03-16 05:05:00 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec
2025-03-16 05:05:00 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 05:05:00 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz
2025-03-16 05:05:00 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s
2025-03-16 05:05:00 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 10.0 arcsec, 10.0 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz
2025-03-16 05:05:00 INFO widebandpbcor::::casa Using a pblimit of 0.1
2025-03-16 05:05:00 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0]
2025-03-16 05:05:00 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:01 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:01 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:01 INFO imager::data selection Selecting on spectral windows expression : 0:0
2025-03-16 05:05:01 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:01 INFO imager::data selection Selected: [1 chans in spw 0]
2025-03-16 05:05:01 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:01 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:01 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:01 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:01 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:01 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:02 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:02 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:02 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:02 INFO imager::data selection Selecting on spectral windows expression : 1:0
2025-03-16 05:05:02 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:02 INFO imager::data selection Selected: [1 chans in spw 1]
2025-03-16 05:05:02 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:02 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:02 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:02 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:02 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:02 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:02 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:02 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:02 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:02 INFO imager::data selection Selecting on spectral windows expression : 2:0
2025-03-16 05:05:03 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:03 INFO imager::data selection Selected: [1 chans in spw 2]
2025-03-16 05:05:03 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:03 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:03 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:03 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:03 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:03 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:03 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube
2025-03-16 05:05:03 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3
2025-03-16 05:05:04 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3]
2025-03-16 05:05:04 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 05:05:05 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz
2025-03-16 05:05:05 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05]
2025-03-16 05:05:05 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]]
2025-03-16 05:05:05 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04]
2025-03-16 05:05:05 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]]
2025-03-16 05:05:05 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 0 to 99
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 100 to 199
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 200 to 299
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 300 to 399
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 400 to 499
2025-03-16 05:05:05 INFO widebandpbcor::::casa --- finished rows 500 to 599
2025-03-16 05:05:06 INFO widebandpbcor::::casa --- finished rows 600 to 699
2025-03-16 05:05:06 INFO widebandpbcor::::casa --- finished rows 700 to 799
2025-03-16 05:05:06 INFO widebandpbcor::::casa --- finished rows 800 to 899
2025-03-16 05:05:06 INFO widebandpbcor::::casa --- finished rows 900 to 999
2025-03-16 05:05:06 INFO widebandpbcor::::casa --- finished rows 1000 to 1099
2025-03-16 05:05:09 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:12 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial
2025-03-16 05:05:12 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0
2025-03-16 05:05:14 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:15 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1
2025-03-16 05:05:15 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:15 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha
2025-03-16 05:05:15 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error
2025-03-16 05:05:16 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:05:17 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:05:17 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2025-03-16 05:05:00.442227 End time: 2025-03-16 05:05:16.758579
2025-03-16 05:05:17 INFO widebandpbcor::::casa ##### End Task: widebandpbcor #####
2025-03-16 05:05:17 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:05:17 INFO name:: No table opened.
2025-03-16 05:05:17 INFO showcache:: The Table Cache is empty.
2025-03-16 05:05:17 INFO tclean::::casa ##########################################
2025-03-16 05:05:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:05:17 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:05:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:05:17 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:05:17 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:05:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:05:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:05:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:05:17 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00023e+08]
2025-03-16 05:05:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:05:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:05:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:05:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:05:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [25082, -33.4664
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -33.4664, 667.267]
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.98719e-05, 1.99975e-06
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.99975e-06, 0.00149875]
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00631442
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0387137
2025-03-16 05:05:22 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:05:22 INFO task_tclean::SIImageStore::printBeamSet Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:05:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:05:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:05:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.510576
2025-03-16 05:05:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:05:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 05:05:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.510576, over full image : 0.510576
2025-03-16 05:05:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06972527503967285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:05:27 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0697253, CycleNiter=10, Gain=0.1
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:05:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:05:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00133428
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00133428, 0.0266034]
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.510576
2025-03-16 05:05:27 INFO [10] Res: 0.178027 Max: 0.0433027 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.197279 -0.396156
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.331661 (in this run)
2025-03-16 05:05:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.331661 [1]: -0.666008
2025-03-16 05:05:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.331661, peakres=0.510576->0.178027, Reached cycleniter.
2025-03-16 05:05:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:05:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:05:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.178027, over full image : 0.178027
2025-03-16 05:05:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:05:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:05:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:05:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:05:32 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:05:32 INFO SIImageStore::restore Beam for chan : 0 : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:05:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0177551 Jy/beam
2025-03-16 05:05:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:05:34 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:05:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:05:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:05:34 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:05:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pbcor.image.tt0', 'tst.model.tt1', 'tst.pbcor.image.alpha.error', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.pbcor.image.tt1', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.pbcor.image.alpha', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:05:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:05:16.807258 End time: 2025-03-16 05:05:41.990439
2025-03-16 05:05:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:05:42 INFO tclean::::casa ##########################################
2025-03-16 05:05:42 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:05:42 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor #####
2025-03-16 05:05:42 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] )
2025-03-16 05:05:42 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task.
2025-03-16 05:05:42 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1']
2025-03-16 05:05:42 INFO ImageMetaData::summary
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Image name : tst.image.tt0
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Object name : fake0
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Restoring Beam : 27.0948 arcsec, 24.226 arcsec, 62.4685 deg
2025-03-16 05:05:42 INFO ImageMetaData::summary
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.40.01.500000
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Telescope : EVLA
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF)
2025-03-16 05:05:42 INFO ImageMetaData::summary+
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 05:05:42 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 05:05:42 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec
2025-03-16 05:05:42 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec
2025-03-16 05:05:42 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 05:05:42 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00023446626e+08 Hz
2025-03-16 05:05:42 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248502e+05 km/s
2025-03-16 05:05:42 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 10.0 arcsec, 10.0 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz
2025-03-16 05:05:42 INFO widebandpbcor::::casa Using a pblimit of 0.1
2025-03-16 05:05:42 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0]
2025-03-16 05:05:42 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:42 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:42 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:42 INFO imager::data selection Selecting on spectral windows expression : 0:0
2025-03-16 05:05:42 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:42 INFO imager::data selection Selected: [1 chans in spw 0]
2025-03-16 05:05:42 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:42 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:42 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:42 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:42 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:42 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:47 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:47 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:47 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:47 INFO imager::data selection Selecting on spectral windows expression : 1:0
2025-03-16 05:05:47 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:47 INFO imager::data selection Selected: [1 chans in spw 1]
2025-03-16 05:05:47 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:47 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:47 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:47 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:47 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:47 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:48 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:48 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:05:48 INFO imager::data selection Selecting on fields : 0
2025-03-16 05:05:48 INFO imager::data selection Selecting on spectral windows expression : 2:0
2025-03-16 05:05:48 INFO imager::data selection Selected 4212 out of 25272 rows.
2025-03-16 05:05:48 INFO imager::data selection Selected: [1 chans in spw 2]
2025-03-16 05:05:48 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:05:48 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:05:48 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:05:48 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:05:48 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:05:48 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:05:50 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube
2025-03-16 05:05:50 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3
2025-03-16 05:05:51 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3]
2025-03-16 05:05:51 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 05:05:52 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz
2025-03-16 05:05:52 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05]
2025-03-16 05:05:52 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]]
2025-03-16 05:05:52 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04]
2025-03-16 05:05:52 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]]
2025-03-16 05:05:52 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum
2025-03-16 05:05:52 INFO widebandpbcor::::casa --- finished rows 0 to 99
2025-03-16 05:05:53 INFO widebandpbcor::::casa --- finished rows 100 to 199
2025-03-16 05:05:53 INFO widebandpbcor::::casa --- finished rows 200 to 299
2025-03-16 05:05:53 INFO widebandpbcor::::casa --- finished rows 300 to 399
2025-03-16 05:05:53 INFO widebandpbcor::::casa --- finished rows 400 to 499
2025-03-16 05:05:53 INFO widebandpbcor::::casa --- finished rows 500 to 599
2025-03-16 05:05:54 INFO widebandpbcor::::casa --- finished rows 600 to 699
2025-03-16 05:05:54 INFO widebandpbcor::::casa --- finished rows 700 to 799
2025-03-16 05:05:54 INFO widebandpbcor::::casa --- finished rows 800 to 899
2025-03-16 05:05:54 INFO widebandpbcor::::casa --- finished rows 900 to 999
2025-03-16 05:05:54 INFO widebandpbcor::::casa --- finished rows 1000 to 1099
2025-03-16 05:05:56 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:57 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial
2025-03-16 05:05:57 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0
2025-03-16 05:05:57 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:57 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1
2025-03-16 05:05:58 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:05:58 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha
2025-03-16 05:05:58 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error
2025-03-16 05:05:58 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:06:00 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:06:00 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2025-03-16 05:05:41.994574 End time: 2025-03-16 05:06:00.475677
2025-03-16 05:06:00 INFO widebandpbcor::::casa ##### End Task: widebandpbcor #####
2025-03-16 05:06:00 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:06:01 INFO name:: No table opened.
2025-03-16 05:06:01 INFO showcache:: The Table Cache is empty.
2025-03-16 05:06:01 INFO widebandpbcor::::casa [ checkall ]
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 1.0216352939605713 at [512, 596, 0, 0] ( Pass : should be 1.021635 , Epsilon: 0.05)
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -0.48118579387664795 at [512, 596, 0, 0] ( Pass : should be -0.4811849 , Epsilon: 0.05)
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is -1.5269147157669067 at [512, 596, 0, 0] ( Pass : should be -1.526915 , Epsilon: 0.05)
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ checkall ]
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 1.0216352939605713 at [512, 596, 0, 0] ( Pass : should be 1.02163529396 , Epsilon: 0.05)
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -0.4811815619468689 at [512, 596, 0, 0] ( Pass : should be -0.481181353331 , Epsilon: 0.05)
2025-03-16 05:06:01 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is -1.5269147157669067 at [512, 596, 0, 0] ( Pass : should be -1.52691471577 , Epsilon: 0.05)
.2025-03-16 05:06:01 INFO tclean::::casa ##########################################
2025-03-16 05:06:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:06:01 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:06:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:06:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:06:01 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:06:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:06:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:06:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:06:01 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:06:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:06:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:06:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:06:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:06:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21]
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558]
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781
2025-03-16 05:06:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:06:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028513
2025-03-16 05:06:07 INFO SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:06:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:06:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:06:12 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:06:12 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:06:12 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:06:12 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:06:12 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:06:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 05:06:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 05:06:13 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:06:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:06:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:06:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:06:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:06:14 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0696767 Jy/beam
2025-03-16 05:06:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:06:16 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:06:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:06:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:06:18 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:06:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:06:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:06:00.637661 End time: 2025-03-16 05:06:24.459274
2025-03-16 05:06:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:06:24 INFO tclean::::casa ##########################################
2025-03-16 05:06:24 INFO name:: No table opened.
2025-03-16 05:06:24 INFO showcache:: The Table Cache is empty.
2025-03-16 05:06:24 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:06:24 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor #####
2025-03-16 05:06:24 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0,1', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] )
2025-03-16 05:06:24 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task.
2025-03-16 05:06:24 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1']
2025-03-16 05:06:24 INFO ImageMetaData::summary
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Image name : tst.image.tt0
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Object name : fake0
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:06:24 INFO ImageMetaData::summary
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.40.01.500000
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Telescope : EVLA
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF)
2025-03-16 05:06:24 INFO ImageMetaData::summary+
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 05:06:24 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 05:06:24 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec
2025-03-16 05:06:24 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec
2025-03-16 05:06:24 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 05:06:24 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz
2025-03-16 05:06:24 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s
2025-03-16 05:06:24 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 10.0 arcsec, 10.0 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz
2025-03-16 05:06:24 INFO widebandpbcor::::casa Using a pblimit of 0.1
2025-03-16 05:06:24 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0]
2025-03-16 05:06:25 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:25 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:25 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:06:25 INFO imager::data selection Selecting on spectral windows expression : 0:0
2025-03-16 05:06:25 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:06:25 INFO imager::data selection Selected: [1 chans in spw 0]
2025-03-16 05:06:25 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:06:25 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:06:25 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:06:25 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:06:25 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:06:25 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:06:26 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:26 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:26 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:06:26 INFO imager::data selection Selecting on spectral windows expression : 1:0
2025-03-16 05:06:26 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:06:26 INFO imager::data selection Selected: [1 chans in spw 1]
2025-03-16 05:06:26 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:06:26 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:06:26 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:06:26 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:06:26 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:06:26 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:06:27 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:27 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:06:27 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:06:27 INFO imager::data selection Selecting on spectral windows expression : 2:0
2025-03-16 05:06:27 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:06:27 INFO imager::data selection Selected: [1 chans in spw 2]
2025-03-16 05:06:27 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:06:27 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:06:27 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:06:27 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:06:27 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:06:27 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:06:28 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube
2025-03-16 05:06:28 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3
2025-03-16 05:06:28 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3]
2025-03-16 05:06:28 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 05:06:28 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz
2025-03-16 05:06:28 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05]
2025-03-16 05:06:28 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]]
2025-03-16 05:06:28 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04]
2025-03-16 05:06:28 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]]
2025-03-16 05:06:28 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum
2025-03-16 05:06:28 INFO widebandpbcor::::casa --- finished rows 0 to 99
2025-03-16 05:06:28 INFO widebandpbcor::::casa --- finished rows 100 to 199
2025-03-16 05:06:28 INFO widebandpbcor::::casa --- finished rows 200 to 299
2025-03-16 05:06:28 INFO widebandpbcor::::casa --- finished rows 300 to 399
2025-03-16 05:06:29 INFO widebandpbcor::::casa --- finished rows 400 to 499
2025-03-16 05:06:29 INFO widebandpbcor::::casa --- finished rows 500 to 599
2025-03-16 05:06:30 INFO widebandpbcor::::casa --- finished rows 600 to 699
2025-03-16 05:06:31 INFO widebandpbcor::::casa --- finished rows 700 to 799
2025-03-16 05:06:31 INFO widebandpbcor::::casa --- finished rows 800 to 899
2025-03-16 05:06:31 INFO widebandpbcor::::casa --- finished rows 900 to 999
2025-03-16 05:06:31 INFO widebandpbcor::::casa --- finished rows 1000 to 1099
2025-03-16 05:06:31 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:06:32 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial
2025-03-16 05:06:32 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0
2025-03-16 05:06:32 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:06:33 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1
2025-03-16 05:06:33 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:06:36 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha
2025-03-16 05:06:36 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error
2025-03-16 05:06:37 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:06:38 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:06:38 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2025-03-16 05:06:24.486287 End time: 2025-03-16 05:06:37.994746
2025-03-16 05:06:38 INFO widebandpbcor::::casa ##### End Task: widebandpbcor #####
2025-03-16 05:06:38 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:06:38 INFO name:: No table opened.
2025-03-16 05:06:38 INFO showcache:: The Table Cache is empty.
2025-03-16 05:06:38 INFO tclean::::casa ##########################################
2025-03-16 05:06:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:06:38 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0,1', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=1024, cell='10.0arcsec', phasecenter='J2000 19h59m28.5 +40d40m01.5', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:06:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:06:38 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0,1 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 05:06:38 INFO SynthesisImagerVi2::selectData NRows selected : 25272
2025-03-16 05:06:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:06:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:06:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:06:38 INFO SynthesisImagerVi2::defineImage Shape: [1024, 1024, 1, 1] Spectral: [1.5e+09] at [0] with increment [9.00024e+08]
2025-03-16 05:06:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:06:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.09604 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:06:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:06:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:06:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [50158, -68.5388
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -68.5388, 1334.21]
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.99384e-05, 1.02424e-06
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.02424e-06, 0.000749558]
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00446524
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0273781
2025-03-16 05:06:46 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:06:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031416
2025-03-16 05:06:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:06:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:06:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:06:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.697936
2025-03-16 05:06:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:06:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 1.04858e+06 out of a total of 1.04858e+06 pixels. [ 100 % ]
2025-03-16 05:06:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697936, over full image : 0.697936
2025-03-16 05:06:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09382840245962143, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:06:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0938284, CycleNiter=10, Gain=0.1
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:06:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [512, 512]
2025-03-16 05:06:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.95001GHz.Fractional Bandwidth : 60.0016 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00136646
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00136646, 0.0266002]
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.697936
2025-03-16 05:06:55 INFO [10] Res: 0.243355 Max: 0.0760314 Gain: 0.1 Pos: [512, 596] Scale: 0 Coeffs: 0.269942 -0.33123
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.45382 (in this run)
2025-03-16 05:06:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.45382 [1]: -0.556856
2025-03-16 05:06:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.45382, peakres=0.697936->0.243355, Reached cycleniter.
2025-03-16 05:06:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:06:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:06:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.243355, over full image : 0.243355
2025-03-16 05:06:58 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:06:58 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:06:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:06:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:06:59 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:07:00 INFO SIImageStore::restore Beam for chan : 0 : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:07:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0242948 Jy/beam
2025-03-16 05:07:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:07:02 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:07:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:07:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:07:02 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:07:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:07:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:06:38.107816 End time: 2025-03-16 05:07:13.178231
2025-03-16 05:07:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:07:13 INFO tclean::::casa ##########################################
2025-03-16 05:07:13 INFO name:: No table opened.
2025-03-16 05:07:13 INFO showcache:: The Table Cache is empty.
2025-03-16 05:07:13 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:07:13 INFO widebandpbcor::::casa ##### Begin Task: widebandpbcor #####
2025-03-16 05:07:13 INFO widebandpbcor::::casa widebandpbcor( vis='refim_oneshiftpoint.mosaic.ms', imagename='tst', nterms=2, threshold='', action='pbcor', reffreq='1.5GHz', pbmin=0.1, field='0,1', spwlist=[0, 1, 2], chanlist=[0, 0, 0], weightlist=[1.0, 1.0, 1.0] )
2025-03-16 05:07:13 WARN widebandpbcor::::casa widebandpbcor is a temporary task, meant for use until a widebandpbcor option is enabled from within the tclean task.
2025-03-16 05:07:13 INFO widebandpbcor::::casa Using images ['tst.image.tt0', 'tst.image.tt1'] and ['tst.residual.tt0', 'tst.residual.tt1']
2025-03-16 05:07:13 INFO ImageMetaData::summary
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Image name : tst.image.tt0
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Object name : fake0
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Restoring Beam : 26.5211 arcsec, 24.4426 arcsec, 61.8011 deg
2025-03-16 05:07:13 INFO ImageMetaData::summary
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Rest frequency : 1.2e+09 Hz
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.40.01.500000
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Telescope : EVLA
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Date observation : 2008/11/23/19:05:50.262404
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Telescope position: [-1.60116e+06m, -5.04199e+06m, 3.55488e+06m] (ITRF)
2025-03-16 05:07:13 INFO ImageMetaData::summary+
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 05:07:13 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 05:07:13 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 1024 256 19:59:28.500 512.00 -1.000000e+01 arcsec
2025-03-16 05:07:13 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 1024 128 +40.40.01.500 512.00 1.000000e+01 arcsec
2025-03-16 05:07:13 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 05:07:13 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1.5e+09 0.00 9.00024018318e+08 Hz
2025-03-16 05:07:13 INFO ImageMetaData::summary+ Velocity -74948.1 0.00 -2.248503e+05 km/s
2025-03-16 05:07:13 INFO widebandpbcor::::casa Using imsize : [np.int64(1024), np.int64(1024)] and cellsize : 10.0 arcsec, 10.0 arcsec with phasecenter : J2000 19:59:28.50 +040.40.01.500 and reffreq : 1.5GHz
2025-03-16 05:07:13 INFO widebandpbcor::::casa Using a pblimit of 0.1
2025-03-16 05:07:13 INFO widebandpbcor::::casa Calculating PBs for spws : [0, 1, 2] weightlist : [1.0, 1.0, 1.0] chanlist : [0, 0, 0]
2025-03-16 05:07:13 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:13 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:13 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:07:13 INFO imager::data selection Selecting on spectral windows expression : 0:0
2025-03-16 05:07:13 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:07:13 INFO imager::data selection Selected: [1 chans in spw 0]
2025-03-16 05:07:13 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[0] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:07:13 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:07:14 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:07:14 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:07:14 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:07:14 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:07:14 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:14 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:14 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:07:14 INFO imager::data selection Selecting on spectral windows expression : 1:0
2025-03-16 05:07:14 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:07:14 INFO imager::data selection Selected: [1 chans in spw 1]
2025-03-16 05:07:14 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[1] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:07:14 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:07:14 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:07:14 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:07:14 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:07:14 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:07:15 INFO Imager::open() Opening MeasurementSet /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:15 INFO imager::data selection Performing selection on MeasurementSet : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_oneshiftpoint.mosaic.ms
2025-03-16 05:07:15 INFO imager::data selection Selecting on fields : 0,1
2025-03-16 05:07:15 INFO imager::data selection Selecting on spectral windows expression : 2:0
2025-03-16 05:07:15 INFO imager::data selection Selected 8424 out of 25272 rows.
2025-03-16 05:07:15 INFO imager::data selection Selected: [1 chans in spw 2]
2025-03-16 05:07:15 INFO imager::defineimage() Defining image properties:nx=1024 ny=1024 cellx='10arcsec' celly='10arcsec' stokes=I' mode=CHANNEL nchan=1 start=0 step=0 spwids=[2] fieldid=-1 facets=1 frame=1 distance='0'
2025-03-16 05:07:15 INFO imager::defineimage() phaseCenter='19:59:28.50, 40.40.01.50, ' mStart='Radialvelocity: 0' qStep='0 '' mFreqStart='Frequency: 0
2025-03-16 05:07:15 INFO Imager::setvp() Setting voltage pattern parameters
2025-03-16 05:07:15 INFO Imager::setvp() Sky position tolerance is 180 degrees
2025-03-16 05:07:15 INFO Imager::setvp() Using system default voltage patterns for each telescope
2025-03-16 05:07:15 INFO imager::makeimage() Calculating image (without full skyequation)
2025-03-16 05:07:15 INFO widebandpbcor::::casa Concatenating PBs at all specified frequencies into a cube
2025-03-16 05:07:15 INFO ImageConcatenator::ImageConcatenator Number of images to concatenate = 3
2025-03-16 05:07:16 INFO SubImageFactory::createImage Creating image 'tst.pbcor.workdirectory/tst.pb.cube' of shape [1024, 1024, 1, 3]
2025-03-16 05:07:16 INFO ImageMaskAttacher::makeMask Created mask `mask0'
2025-03-16 05:07:16 INFO widebandpbcor::::casa Using PBs at [np.float64(1.1999866019280077), np.float64(1.4999832524100098), np.float64(1.7999799028920118)] GHz, to compute Taylor coefficients about 1.5 GHz
2025-03-16 05:07:16 INFO widebandpbcor::::casa Hessian : [[ 1.00000000e+00 -1.11493800e-05]
2025-03-16 05:07:16 INFO widebandpbcor::::casa+ [-1.11493800e-05 2.66660763e-02]]
2025-03-16 05:07:16 INFO widebandpbcor::::casa Inv Hess : [[1.00000000e+00 4.18111010e-04]
2025-03-16 05:07:16 INFO widebandpbcor::::casa+ [4.18111010e-04 3.75008304e+01]]
2025-03-16 05:07:16 INFO widebandpbcor::::casa Calculating Taylor-coefficients for the PB spectrum
2025-03-16 05:07:16 INFO widebandpbcor::::casa --- finished rows 0 to 99
2025-03-16 05:07:16 INFO widebandpbcor::::casa --- finished rows 100 to 199
2025-03-16 05:07:16 INFO widebandpbcor::::casa --- finished rows 200 to 299
2025-03-16 05:07:16 INFO widebandpbcor::::casa --- finished rows 300 to 399
2025-03-16 05:07:17 INFO widebandpbcor::::casa --- finished rows 400 to 499
2025-03-16 05:07:17 INFO widebandpbcor::::casa --- finished rows 500 to 599
2025-03-16 05:07:18 INFO widebandpbcor::::casa --- finished rows 600 to 699
2025-03-16 05:07:19 INFO widebandpbcor::::casa --- finished rows 700 to 799
2025-03-16 05:07:19 INFO widebandpbcor::::casa --- finished rows 800 to 899
2025-03-16 05:07:19 INFO widebandpbcor::::casa --- finished rows 900 to 999
2025-03-16 05:07:19 INFO widebandpbcor::::casa --- finished rows 1000 to 1099
2025-03-16 05:07:19 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:07:20 INFO widebandpbcor::::casa Dividing the Image polynomial by the PB polynomial
2025-03-16 05:07:20 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt0
2025-03-16 05:07:20 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:07:20 INFO widebandpbcor::::casa Writing PB-corrected images tst.pbcor.image.tt1
2025-03-16 05:07:20 INFO ImageMaskHandler::_calcmask Created mask `mask1'
2025-03-16 05:07:21 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha
2025-03-16 05:07:21 INFO widebandpbcor::::casa Creating new image : tst.pbcor.image.alpha.error
2025-03-16 05:07:21 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:07:22 INFO ImageMaskHandler::_calcmask Created mask `mask2'
2025-03-16 05:07:22 INFO widebandpbcor::::casa Task widebandpbcor complete. Start time: 2025-03-16 05:07:13.209350 End time: 2025-03-16 05:07:22.191673
2025-03-16 05:07:22 INFO widebandpbcor::::casa ##### End Task: widebandpbcor #####
2025-03-16 05:07:22 INFO widebandpbcor::::casa ##########################################
2025-03-16 05:07:22 INFO name:: No table opened.
2025-03-16 05:07:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:07:22 INFO widebandpbcor::::casa [ checkall ]
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.6967674493789673 at [512, 596, 0, 0] ( Pass : should be 0.696767389774 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.alpha : Value is -1.227041482925415 at [512, 596, 0, 0] ( Pass : should be -1.22704184055 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ checkall ]
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 0.7114999890327454 at [512, 596, 0, 0] ( Pass : should be 0.7115 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -1.2540568113327026 at [512, 596, 0, 0] ( Pass : should be -1.2540572 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is 0.02701534889638424 at [512, 596, 0, 0] ( Pass : should be 0.027015 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ checkall ]
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.6967670917510986 at [512, 596, 0, 0] ( Pass : should be 0.696766972542 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.alpha : Value is -1.2270383834838867 at [512, 596, 0, 0] ( Pass : should be -1.2270386219 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ checkall ]
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.tt0 : Value is 0.7114996314048767 at [512, 596, 0, 0] ( Pass : should be 0.7115 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.image.alpha : Value is -1.2540537118911743 at [512, 596, 0, 0] ( Pass : should be -1.2540572 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ [ check_pix_val ] tst.pbcor.workdirectory/tst.pb.alpha : Value is 0.02701534889638424 at [512, 596, 0, 0] ( Pass : should be 0.027015 , Epsilon: 0.05)
2025-03-16 05:07:22 INFO widebandpbcor::::casa+
2025-03-16 05:07:22 INFO widebandpbcor::::casa+ Warning: values must be theoretically validated
.2025-03-16 05:07:22 INFO tclean::::casa ##########################################
2025-03-16 05:07:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:07:22 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:07:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:07:23 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:07:23 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:07:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:07:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:07:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:07:23 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:07:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:07:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 05:07:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:07:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:07:23 INFO tclean::::casa CFCache already exists
2025-03-16 05:07:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:07:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:07:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:07:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:07:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:07:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:07:27 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:07:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:07:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109109 c2:0.0110043
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026985
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.0810 arcsec x 29.6857 arcsec pa= 62.6426 deg
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5536 arcsec x 23.7810 arcsec pa= 62.7114 deg
2025-03-16 05:07:32 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.1779 arcsec x 19.9487 arcsec pa= 66.5943 deg
2025-03-16 05:07:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:33 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:07:34 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:07:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:07:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:07:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020476
2025-03-16 05:07:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:07:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:07:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:07:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:07:42 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:07:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:07:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:07:49 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:49 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:07:50 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:07:52 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:07:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.50969
2025-03-16 05:07:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:07:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:07:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.50969, over full image : 0.50969
2025-03-16 05:07:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.06834311038255692, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:07:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0683431, CycleNiter=100, Gain=0.1
2025-03-16 05:07:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:07:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:07:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:07:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0417603
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0417603, 0.0266209]
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.50969
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.0619664 (within mask)
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.438142 (in this run)
2025-03-16 05:07:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.438142 [1]: -0.229447
2025-03-16 05:07:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.438142, peakres=0.50969->0.0619664, Reached cyclethreshold.
2025-03-16 05:07:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 05:08:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:08:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:08:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:08:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:08:01 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:08:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:08:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:08:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0681143, over full image : 0.0681143
2025-03-16 05:08:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 80, 'cyclethreshold': 0.00913328304886818, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:08:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00913328, CycleNiter=80, Gain=0.1
2025-03-16 05:08:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:08:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:08:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0681143
2025-03-16 05:08:11 INFO [40] Res: 0.0109942 Max: 0.000143118 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0114178 -0.01037
2025-03-16 05:08:11 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 43. Peak residual 0.00879089 (within mask)
2025-03-16 05:08:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.501849 (in this run)
2025-03-16 05:08:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.501849 [1]: -0.256584
2025-03-16 05:08:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->23 [23], model=0.438142->0.501849, peakres=0.0681143->0.00879092, Reached cyclethreshold.
2025-03-16 05:08:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 43 iterations.
2025-03-16 05:08:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:08:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:08:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:08:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:08:14 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:08:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:08:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:08:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00939203, over full image : 0.00939203
2025-03-16 05:08:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 57, 'cyclethreshold': 0.0012593544088304043, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:08:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00125935, CycleNiter=57, Gain=0.1
2025-03-16 05:08:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:08:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:08:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00939203
2025-03-16 05:08:26 INFO [57] Res: 0.0054346 Max: 3.29907e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00594101 0.00879587
2025-03-16 05:08:26 INFO [60] Res: 0.00499573 Max: 2.98607e-05 Gain: 0.1 Pos: [255, 255] Scale: 0 Coeffs: -0.00564773 -0.00744363
2025-03-16 05:08:26 INFO [80] Res: 0.00379502 Max: 1.455e-05 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00382127 -0.0118235
2025-03-16 05:08:26 INFO [100] Res: 0.00292134 Max: 1.15086e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00350704 0.00625247
2025-03-16 05:08:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:08:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.503893 (in this run)
2025-03-16 05:08:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.503893 [1]: -0.267262
2025-03-16 05:08:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->57 [57], model=0.501849->0.503893, peakres=0.00939203->0.00292136, Reached cycleniter.
2025-03-16 05:08:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:08:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:08:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:08:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:08:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:08:27 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:08:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:08:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:08:35 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0031926, over full image : 0.0031926
2025-03-16 05:08:35 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:08:35 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:08:35 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:08:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:08:35 INFO SIImageStore::restore Beam for chan : 0 : 28.1886 arcsec, 25.2805 arcsec, 62.4798 deg
2025-03-16 05:08:36 INFO SIImageStore::restore Beam for chan : 0 : 28.1886 arcsec, 25.2805 arcsec, 62.4798 deg
2025-03-16 05:08:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000349296 Jy/beam
2025-03-16 05:08:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:08:39 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:08:39 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:08:39 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:08:39 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:08:39 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:08:39 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects.
2025-03-16 05:08:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt0.pbcor', 'tst.image.tt1', 'tst.pb.tt1', 'tst.image.tt0', 'tst.weight', 'tst.alpha.error', 'tst.mask', 'tst.image.tt1.pbcor', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:08:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:07:22.360843 End time: 2025-03-16 05:08:46.339104
2025-03-16 05:08:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:08:46 INFO tclean::::casa ##########################################
2025-03-16 05:08:46 INFO name:: No table opened.
2025-03-16 05:08:46 INFO showcache:: The Table Cache is empty.
2025-03-16 05:08:46 SEVERE tclean::::casa [ checkall ]
2025-03-16 05:08:46 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:08:46 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:08:46 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:08:46 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:08:46 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5060291290283203 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:08:46 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.48973262310028076 at [256, 256, 0, 0] ( Pass : should be -0.48 , Epsilon: 0.05)
2025-03-16 05:08:46 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.056126356124878 at [256, 256, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05)
2025-03-16 05:08:46 INFO tclean::::casa [ checkall ]
2025-03-16 05:08:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:08:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:08:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:08:46 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:08:46 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5060291290283203 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:08:46 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.48973262310028076 at [256, 256, 0, 0] ( Pass : should be -0.48 , Epsilon: 0.05)
2025-03-16 05:08:46 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.056126356124878 at [256, 256, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05)
.2025-03-16 05:08:47 INFO tclean::::casa ##########################################
2025-03-16 05:08:47 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:08:47 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:08:47 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:08:47 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:08:47 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:08:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:08:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:08:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:08:47 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:08:47 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:08:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:08:47 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0
2025-03-16 05:08:47 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0
2025-03-16 05:08:47 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:08:47 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:08:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:08:47 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 05:08:47 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:08:47 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:08:47 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 05:08:47 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -79.0668 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-79.0668deg for field ID 0
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1
2025-03-16 05:08:47 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 05:08:47 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 05:08:47 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 05:08:48 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0)
2025-03-16 05:08:49 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -79.0668 BaselineType(antType1, antType2) = (0,0)
2025-03-16 05:08:51 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 05:08:51 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 05:08:51 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 05:08:51 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:08:51 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:08:51 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
2025-03-16 05:09:07 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels
2025-03-16 05:09:22 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels
2025-03-16 05:09:38 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels
2025-03-16 05:09:53 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels
2025-03-16 05:10:08 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels
2025-03-16 05:10:23 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels
2025-03-16 05:10:24 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 05:10:26 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 05:10:27 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 05:10:27 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 05:10:27 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:10:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:27 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:10:27 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:10:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:10:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:10:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:10:30 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:10:30 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:30 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:10:30 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:30 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:10:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:10:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:10:30 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:30 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:10:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 05:10:31 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:10:31 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 05:10:31 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 05:10:31 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 05:10:31 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.29
2025-03-16 05:10:31 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.39
2025-03-16 05:10:31 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:10:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8423.51, 8389.99, 8231.82]
2025-03-16 05:10:31 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.86941,0.568687) (0,0)
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108957 c1:0.0109174 c2:0.0110218
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012786
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.0901 arcsec x 29.6957 arcsec pa= 62.5399 deg
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.6786 arcsec x 23.8256 arcsec pa= 62.9288 deg
2025-03-16 05:10:31 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.2956 arcsec x 20.1278 arcsec pa= 65.0332 deg
2025-03-16 05:10:32 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.23sec. Total VBs processed = 25623. The pointingoffsetsigdev used was = []
2025-03-16 05:10:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:33 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:10:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:34 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:10:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:10:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:10:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020309
2025-03-16 05:10:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:10:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:10:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:10:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:10:40 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:10:40 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:40 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:10:40 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:10:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:10:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:10:40 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:10:40 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 05:10:40 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8186.18, 8324.74, 8137.15]
2025-03-16 05:10:40 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.91983,-0.371136) (0,0)
2025-03-16 05:10:41 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.12sec. Total VBs processed = 12987. The pointingoffsetsigdev used was = []
2025-03-16 05:10:41 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:41 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:10:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:10:45 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:10:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.496691
2025-03-16 05:10:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:10:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:10:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.496691, over full image : 0.496691
2025-03-16 05:10:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.08380261063575745, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:10:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0838026, CycleNiter=100, Gain=0.1
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:10:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:10:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.04025
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.04025, 0.0266982]
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.496691
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 17. Peak residual 0.0828341 (within mask)
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.404104 (in this run)
2025-03-16 05:10:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.404104 [1]: -0.242312
2025-03-16 05:10:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.404104, peakres=0.496691->0.082834, Reached cyclethreshold.
2025-03-16 05:10:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations.
2025-03-16 05:10:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:10:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:10:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:10:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:10:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:10:48 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:10:48 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:10:48 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:48 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:10:48 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:10:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:10:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:10:49 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.08
2025-03-16 05:10:49 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.18
2025-03-16 05:10:49 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.08
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8186.18, 8324.74, 8137.15]
2025-03-16 05:10:49 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.535928,-0.0719403) (0,0)
2025-03-16 05:10:50 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 05:10:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0946155, over full image : 0.0946155
2025-03-16 05:10:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 83, 'cyclethreshold': 0.015963708981871605, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:10:52 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0159637, CycleNiter=83, Gain=0.1
2025-03-16 05:10:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:10:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:10:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0946155
2025-03-16 05:10:53 INFO [20] Res: 0.0689747 Max: 0.00591569 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0749871 -0.041031
2025-03-16 05:10:53 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 37. Peak residual 0.014581 (within mask)
2025-03-16 05:10:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.487481 (in this run)
2025-03-16 05:10:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.487481 [1]: -0.286828
2025-03-16 05:10:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0.404104->0.487481, peakres=0.0946155->0.014581, Reached cyclethreshold.
2025-03-16 05:10:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 37 iterations.
2025-03-16 05:10:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:10:53 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:10:54 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:10:54 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:54 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:10:54 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:10:54 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:10:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:10:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:10:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:54 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:10:54 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:10:54 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:10:55 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.07
2025-03-16 05:10:55 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.23
2025-03-16 05:10:55 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.05
2025-03-16 05:10:55 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:10:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8186.18, 8324.74, 8137.15]
2025-03-16 05:10:55 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.0745782,0.0467128) (0,0)
2025-03-16 05:10:55 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.27sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 05:10:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.017096, over full image : 0.017096
2025-03-16 05:10:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 63, 'cyclethreshold': 0.0028844675980508327, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:10:57 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00288447, CycleNiter=63, Gain=0.1
2025-03-16 05:10:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:10:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:10:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.017096
2025-03-16 05:10:57 INFO [40] Res: 0.0128892 Max: 0.000200244 Gain: 0.1 Pos: [257, 256] Scale: 0 Coeffs: 0.0138575 -0.00638733
2025-03-16 05:10:57 INFO [60] Res: 0.00415204 Max: 1.7464e-05 Gain: 0.1 Pos: [255, 255] Scale: 0 Coeffs: -0.00423091 -0.00144558
2025-03-16 05:10:57 INFO [63] Res: 0.00363839 Max: 1.54581e-05 Gain: 0.1 Pos: [256, 257] Scale: 0 Coeffs: 0.00393131 -9.05944e-06
2025-03-16 05:10:57 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 75. Peak residual 0.00281315 (within mask)
2025-03-16 05:10:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502861 (in this run)
2025-03-16 05:10:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502861 [1]: -0.290097
2025-03-16 05:10:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=0.487481->0.50286, peakres=0.017096->0.00281316, Reached cyclethreshold.
2025-03-16 05:10:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 75 iterations.
2025-03-16 05:11:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:11:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:11:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:11:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:11:01 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:11:01 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:11:01 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:11:01 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:11:01 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:11:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:11:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:11:01 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:11:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:11:01 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:11:01 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:11:02 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.09
2025-03-16 05:11:02 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.2
2025-03-16 05:11:02 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 05:11:02 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:11:02 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8186.18, 8324.74, 8137.15]
2025-03-16 05:11:02 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0407592,0.019228) (0,0)
2025-03-16 05:11:02 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.19sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 05:11:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00327747, over full image : 0.00327747
2025-03-16 05:11:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 25, 'cyclethreshold': 0.0005529811605811119, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:11:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.000552981, CycleNiter=25, Gain=0.1
2025-03-16 05:11:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:11:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:11:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00327747
2025-03-16 05:11:04 INFO [80] Res: 0.00280272 Max: 7.53056e-06 Gain: 0.1 Pos: [255, 256] Scale: 0 Coeffs: -0.00279999 -0.00671736
2025-03-16 05:11:04 INFO [100] Res: 0.00218682 Max: 5.03175e-06 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00230359 0.00214279
2025-03-16 05:11:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:11:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.502717 (in this run)
2025-03-16 05:11:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.502717 [1]: -0.293519
2025-03-16 05:11:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->25 [25], model=0.50286->0.502717, peakres=0.00327747->0.00218683, Reached cycleniter.
2025-03-16 05:11:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:11:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 05:11:06 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 6
2025-03-16 05:11:06 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:11:06 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 6
2025-03-16 05:11:06 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 05:11:06 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 05:11:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:11:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:11:07 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:11:07 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 05:11:07 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 05:11:07 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 05:11:08 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.06
2025-03-16 05:11:08 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.22
2025-03-16 05:11:08 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.05
2025-03-16 05:11:08 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 05:11:08 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8186.18, 8324.74, 8137.15]
2025-03-16 05:11:08 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.0410718,0.019622) (0,0)
2025-03-16 05:11:08 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.24sec. Total VBs processed = 25974. The pointingoffsetsigdev used was = []
2025-03-16 05:11:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00217291, over full image : 0.00217291
2025-03-16 05:11:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:11:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:11:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:11:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:11:11 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg
2025-03-16 05:11:11 INFO SIImageStore::restore Beam for chan : 0 : 28.2278 arcsec, 25.2622 arcsec, 61.441 deg
2025-03-16 05:11:12 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000214297 Jy/beam
2025-03-16 05:11:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:11:13 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:11:13 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:11:14 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:11:14 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:11:14 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:11:14 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects.
2025-03-16 05:11:18 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 05:11:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt0.pbcor', 'tst.image.tt1', 'tst.pb.tt1', 'tst.image.tt0', 'tst.weight', 'tst.alpha.error', 'tst.mask', 'tst.image.tt1.pbcor', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:11:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:08:46.563041 End time: 2025-03-16 05:11:26.763282
2025-03-16 05:11:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:11:27 INFO tclean::::casa ##########################################
2025-03-16 05:11:27 INFO name:: No table opened.
2025-03-16 05:11:27 INFO showcache:: The Table Cache is empty.
2025-03-16 05:11:27 SEVERE tclean::::casa [ checkall ]
2025-03-16 05:11:27 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:11:27 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:11:27 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:11:27 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:11:27 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49991655349731445 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:11:27 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5678095817565918 at [256, 256, 0, 0] ( Pass : should be -0.56 , Epsilon: 0.05)
2025-03-16 05:11:27 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0094469785690308 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:11:27 INFO tclean::::casa [ checkall ]
2025-03-16 05:11:27 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:11:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:11:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:11:27 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:11:27 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49991655349731445 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:11:27 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5678095817565918 at [256, 256, 0, 0] ( Pass : should be -0.56 , Epsilon: 0.05)
2025-03-16 05:11:27 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 1.0094469785690308 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:11:27 INFO tclean::::casa ##########################################
2025-03-16 05:11:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:11:27 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mfs', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:11:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:11:27 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:11:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:11:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] :
2025-03-16 05:11:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mfs] :
2025-03-16 05:11:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:11:28 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09]
2025-03-16 05:11:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mfs] with ftmachine : gridft
2025-03-16 05:11:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:11:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:11:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mfs] : mtmfs
2025-03-16 05:11:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549]
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06]
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.mfs][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084
2025-03-16 05:11:37 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:11:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015661
2025-03-16 05:11:37 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg
2025-03-16 05:11:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:11:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:11:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 05:11:44 INFO SynthesisDeconvolver::setupMask [tst.mfs] Initializing new mask to 1.0 for the full image
2025-03-16 05:11:44 INFO SynthesisDeconvolver::setupMask [tst.mfs] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:11:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872
2025-03-16 05:11:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:11:44 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:11:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:11:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218]
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872
2025-03-16 05:11:45 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run)
2025-03-16 05:11:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139
2025-03-16 05:11:45 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter.
2025-03-16 05:11:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:11:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:11:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162
2025-03-16 05:11:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:11:55 INFO SDAlgorithmBase::deconvolve [tst.mfs] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1
2025-03-16 05:11:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:11:55 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:11:55 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162
2025-03-16 05:11:55 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:11:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run)
2025-03-16 05:11:55 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894
2025-03-16 05:11:55 INFO SDAlgorithmBase::deconvolve [tst.mfs] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter.
2025-03-16 05:11:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:11:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:12:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152
2025-03-16 05:12:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:12:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:12:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:12:02 INFO SDAlgorithmBase::restore [tst.mfs] : Restoring model image.
2025-03-16 05:12:03 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg
2025-03-16 05:12:04 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg
2025-03-16 05:12:05 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam
2025-03-16 05:12:06 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mfs.alpha.error
2025-03-16 05:12:06 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:12:07 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mfs.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mfs.model.tt0)
2025-03-16 05:12:07 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mfs.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mfs.model.tt1)
2025-03-16 05:12:07 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:12:09 INFO tclean::::casa Searching for images with prefix 'tst.mfs'... Found these, writing history into them: ['tst.mfs.sumwt.tt0', 'tst.mfs.psf.tt0', 'tst.mfs.psf.tt1', 'tst.mfs.image.tt1', 'tst.mfs.residual.tt0', 'tst.mfs.psf.tt2', 'tst.mfs.mask', 'tst.mfs.model.tt1', 'tst.mfs.sumwt.tt2', 'tst.mfs.image.tt0', 'tst.mfs.pb.tt0', 'tst.mfs.model.tt0', 'tst.mfs.residual.tt1', 'tst.mfs.alpha.error', 'tst.mfs.alpha', 'tst.mfs.sumwt.tt1']
2025-03-16 05:12:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:11:27.439447 End time: 2025-03-16 05:12:14.689837
2025-03-16 05:12:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:12:15 INFO tclean::::casa ##########################################
2025-03-16 05:12:15 INFO tclean::::casa ##########################################
2025-03-16 05:12:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:12:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mvc', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=20, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:12:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:12:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:12:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:12:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] :
2025-03-16 05:12:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mvc] :
2025-03-16 05:12:15 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.49989e+08 Hz) is smaller than minimum possible value by 2.49998e+07 Hz
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99996e+07 Hz
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99992e+08 Hz
2025-03-16 05:12:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:12:15 INFO SynthesisImagerVi2::defineImage Impars: start 974989031.6275749Hz
2025-03-16 05:12:15 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99996e+07]
2025-03-16 05:12:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mvc] with ftmachine : gridft
2025-03-16 05:12:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:12:15 INFO tclean::::casa CFCache already exists
2025-03-16 05:12:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:12:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mvc] : mtmfs
2025-03-16 05:12:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:12:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:12:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:12:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:12:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:12:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:12:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::calcSensitivity [tst.mvc] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.092695
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1323 arcsec pa=-88.0999 deg
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::printBeamSet + I Min 19 1.95e+09 -96540 38.3053 arcsec x 35.9408 arcsec pa=-88.2209 deg
2025-03-16 05:12:19 INFO task_tclean::SIImageStore::printBeamSet + I Median 9 1.45e+09 5084 51.5591 arcsec x 48.4296 arcsec pa=-88.0830 deg
2025-03-16 05:12:21 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.pb.tt0' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:24 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:12:24 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt0' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:25 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt1' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:26 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.psf.tt2' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:12:28 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:12:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:12:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019405
2025-03-16 05:12:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:12:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:12:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:12:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:12:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:12:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:12:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt0' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:36 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:12:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.mvc.residual.tt1' of shape [200, 200, 1, 1] with float valued pixels.
2025-03-16 05:12:37 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:12:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 05:12:39 INFO SynthesisDeconvolver::setupMask [tst.mvc] Initializing new mask to 1.0 for the full image
2025-03-16 05:12:39 INFO SynthesisDeconvolver::setupMask [tst.mvc] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:12:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872
2025-03-16 05:12:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.12812872231006622, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:12:39 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.128129, CycleNiter=5, Gain=0.1
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:12:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:12:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166767
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166767, 0.037222]
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872
2025-03-16 05:12:40 INFO [5] Res: 0.625163 Max: 0.502149 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682465 -0.729203
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425966 (in this run)
2025-03-16 05:12:40 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425966 [1]: -0.455138
2025-03-16 05:12:40 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0->0.425966, peakres=1.05872->0.625163, Reached cycleniter.
2025-03-16 05:12:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:12:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:12:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:12:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:12:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:12:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:12:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:12:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162
2025-03-16 05:12:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.0756586566567421, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:12:47 INFO SDAlgorithmBase::deconvolve [tst.mvc] Run mtmfs minor-cycle | CycleThreshold=0.0756587, CycleNiter=5, Gain=0.1
2025-03-16 05:12:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:12:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:12:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162
2025-03-16 05:12:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:12:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run)
2025-03-16 05:12:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723892
2025-03-16 05:12:47 INFO SDAlgorithmBase::deconvolve [tst.mvc] iters=0->5 [5], model=0.425966->0.677494, peakres=0.625162->0.369152, Reached cycleniter.
2025-03-16 05:12:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:12:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:12:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:12:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:12:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:12:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:12:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:12:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152
2025-03-16 05:12:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:12:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:12:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:12:58 INFO SDAlgorithmBase::restore [tst.mvc] : Restoring model image.
2025-03-16 05:12:58 INFO SIImageStore::restore Beam for chan : 0 : 51.4055 arcsec, 48.2635 arcsec, -88.3032 deg
2025-03-16 05:12:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4055 arcsec, 48.2635 arcsec, -88.3032 deg
2025-03-16 05:12:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam
2025-03-16 05:13:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mvc.alpha.error
2025-03-16 05:13:00 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:13:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mvc.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mvc.model.tt0)
2025-03-16 05:13:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mvc.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.mvc.model.tt1)
2025-03-16 05:13:00 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:13:01 INFO tclean::::casa Searching for images with prefix 'tst.mvc'... Found these, writing history into them: ['tst.mvc.sumwt.tt0', 'tst.mvc.alpha.error', 'tst.mvc.residual.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.model.tt0', 'tst.mvc.pb.tt0', 'tst.mvc.image.tt0', 'tst.mvc.model.tt1', 'tst.mvc.pb', 'tst.mvc.psf', 'tst.mvc.residual.tt1', 'tst.mvc.psf.tt2', 'tst.mvc.psf.tt1', 'tst.mvc.mask', 'tst.mvc.sumwt.tt2', 'tst.mvc.image.tt1', 'tst.mvc.sumwt', 'tst.mvc.sumwt.tt1', 'tst.mvc.residual', 'tst.mvc.alpha', 'tst.mvc.model']
2025-03-16 05:13:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:12:14.714182 End time: 2025-03-16 05:13:04.902700
2025-03-16 05:13:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:13:05 INFO tclean::::casa ##########################################
2025-03-16 05:13:05 INFO name:: No table opened.
2025-03-16 05:13:05 INFO showcache:: The Table Cache is empty.
2025-03-16 05:13:05 SEVERE tclean::::casa [ checkall ]
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.mfs.psf.tt0', 'tst.mfs.image.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.image.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:13:05 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.image.tt0 : Value is 1.04018235206604 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.image.tt0 : Value is 1.0401827096939087 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mfs.alpha : Value is -1.068488597869873 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05)
2025-03-16 05:13:05 SEVERE tclean::::casa+ [ check_pix_val ] tst.mvc.alpha : Value is -1.0684857368469238 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa [ checkall ]
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.mfs.psf.tt0', 'tst.mfs.image.tt0', 'tst.mvc.psf.tt0', 'tst.mvc.image.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:13:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:13:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.image.tt0 : Value is 1.04018235206604 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.image.tt0 : Value is 1.0401827096939087 at [100, 100, 0, 0] ( Pass : should be 1.04 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mfs.alpha : Value is -1.068488597869873 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05)
2025-03-16 05:13:05 INFO tclean::::casa+ [ check_pix_val ] tst.mvc.alpha : Value is -1.0684857368469238 at [100, 100, 0, 0] ( Pass : should be -1.06 , Epsilon: 0.05)
.2025-03-16 05:13:05 INFO tclean::::casa ##########################################
2025-03-16 05:13:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:13:05 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:13:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:13:05 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:05 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:13:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:13:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:13:05 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:13:05 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:13:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:13:05 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:13:05 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:13:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:05 INFO tclean::::casa CFCache already exists
2025-03-16 05:13:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:13:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:13:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:08 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:13:08 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:13:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:13:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:13:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:13:09 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109109 c2:0.0110043
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028448
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.0835 arcsec x 29.6905 arcsec pa= 62.5691 deg
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5510 arcsec x 23.7834 arcsec pa= 62.7770 deg
2025-03-16 05:13:09 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.1755 arcsec x 19.9451 arcsec pa= 66.5561 deg
2025-03-16 05:13:11 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:12 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:13:13 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:16 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:16 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:13:17 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:13:18 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:13:23 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014813
2025-03-16 05:13:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:13:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:25 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:13:25 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:13:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:13:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:13:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:13:26 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:13:27 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:28 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:13:30 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:13:31 INFO task_tclean::ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:13:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.511213
2025-03-16 05:13:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:13:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:13:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.511213, over full image : 0.511213
2025-03-16 05:13:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.06846452504396439, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:13:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0684645, CycleNiter=10, Gain=0.1
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:13:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:13:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0419224
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0419224, 0.0266258]
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.511214
2025-03-16 05:13:34 INFO [10] Res: 0.178249 Max: 0.0394719 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.193883 -0.0995138
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.325951 (in this run)
2025-03-16 05:13:34 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.325951 [1]: -0.1673
2025-03-16 05:13:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.325951, peakres=0.511213->0.178249, Reached cycleniter.
2025-03-16 05:13:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:13:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:13:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:36 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:13:36 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 05:13:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:13:36 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:13:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:13:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:13:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176953, over full image : 0.176953
2025-03-16 05:13:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:13:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:13:40 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:13:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:13:41 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg
2025-03-16 05:13:43 INFO SIImageStore::restore Beam for chan : 0 : 28.1921 arcsec, 25.2855 arcsec, 62.4559 deg
2025-03-16 05:13:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173044 Jy/beam
2025-03-16 05:13:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:13:45 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:13:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:13:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:13:45 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:13:46 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:13:46 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects.
2025-03-16 05:13:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt0.pbcor', 'tst.image.tt1', 'tst.pb.tt1', 'tst.image.tt0', 'tst.weight', 'tst.alpha.error', 'tst.mask', 'tst.image.tt1.pbcor', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:13:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:13:05.163270 End time: 2025-03-16 05:13:57.186065
2025-03-16 05:13:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:13:57 INFO tclean::::casa ##########################################
2025-03-16 05:13:57 INFO name:: No table opened.
2025-03-16 05:13:57 INFO showcache:: The Table Cache is empty.
2025-03-16 05:13:57 SEVERE tclean::::casa [ checkall ]
2025-03-16 05:13:57 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:13:57 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:13:57 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:13:57 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:57 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49899500608444214 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:13:57 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5221409201622009 at [256, 256, 0, 0] ( Pass : should be -0.5 , Epsilon: 0.05)
2025-03-16 05:13:57 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 0.9987931251525879 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:57 INFO tclean::::casa [ checkall ]
2025-03-16 05:13:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:13:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:13:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:13:57 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:13:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49899500608444214 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:13:57 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5221409201622009 at [256, 256, 0, 0] ( Pass : should be -0.5 , Epsilon: 0.05)
2025-03-16 05:13:57 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0.pbcor : Value is 0.9987931251525879 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:13:57 INFO tclean::::casa ##########################################
2025-03-16 05:13:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:13:57 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:13:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:13:57 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:57 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:13:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:13:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:13:58 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:13:58 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:13:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:13:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:58 INFO tclean::::casa CFCache already exists
2025-03-16 05:13:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:13:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:13:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:13:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:13:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:13:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:13:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:14:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109122 c2:0.0110096
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011655
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1725 arcsec x 29.6623 arcsec pa= 61.4247 deg
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5890 arcsec x 23.8097 arcsec pa= 62.1947 deg
2025-03-16 05:14:00 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.3141 arcsec x 19.9637 arcsec pa= 65.5992 deg
2025-03-16 05:14:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:04 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:05 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:06 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:07 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:08 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:09 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:12 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018468
2025-03-16 05:14:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:14:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:14:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:14:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:14:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:14:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:14:15 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:16 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981
2025-03-16 05:14:18 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:14:18 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:14:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981
2025-03-16 05:14:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:14:18 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:14:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:14:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276]
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981
2025-03-16 05:14:20 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run)
2025-03-16 05:14:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417
2025-03-16 05:14:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter.
2025-03-16 05:14:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:14:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:14:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:14:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:14:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:14:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:14:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:14:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367
2025-03-16 05:14:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:14:25 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1
2025-03-16 05:14:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:14:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:14:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367
2025-03-16 05:14:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:14:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.32292 (in this run)
2025-03-16 05:14:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026
2025-03-16 05:14:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter.
2025-03-16 05:14:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:14:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:14:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:14:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:14:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:14:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:14:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:14:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773
2025-03-16 05:14:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:14:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:14:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:14:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:14:32 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:14:33 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:14:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam
2025-03-16 05:14:36 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:14:36 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:14:36 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:14:37 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:14:37 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:14:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:14:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:13:57.382793 End time: 2025-03-16 05:14:44.189045
2025-03-16 05:14:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:14:44 INFO tclean::::casa ##########################################
2025-03-16 05:14:44 INFO name:: No table opened.
2025-03-16 05:14:44 INFO showcache:: The Table Cache is empty.
2025-03-16 05:14:44 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:14:44 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:14:44 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:14:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:14:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:14:44 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
.2025-03-16 05:14:44 INFO tclean::::casa ##########################################
2025-03-16 05:14:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:14:44 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=5, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:14:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:14:45 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:14:45 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:14:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:14:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:14:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:14:45 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:14:45 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:14:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:14:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:14:45 INFO tclean::::casa CFCache already exists
2025-03-16 05:14:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:14:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:14:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:14:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:14:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:14:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:14:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:14:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:14:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109122 c2:0.0110096
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012844
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1725 arcsec x 29.6623 arcsec pa= 61.4247 deg
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5890 arcsec x 23.8097 arcsec pa= 62.1947 deg
2025-03-16 05:14:47 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.3141 arcsec x 19.9637 arcsec pa= 65.5992 deg
2025-03-16 05:14:48 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:49 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:50 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:51 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:14:53 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:54 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:55 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:14:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021423
2025-03-16 05:14:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:14:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:15:01 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:02 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.506981
2025-03-16 05:15:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:15:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:15:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.506981, over full image : 0.506981
2025-03-16 05:15:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06787039339542389, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:15:04 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0678704, CycleNiter=5, Gain=0.1
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:15:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:15:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276]
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.506981
2025-03-16 05:15:06 INFO [5] Res: 0.299367 Max: 0.111407 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325289 -0.175303
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203032 (in this run)
2025-03-16 05:15:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203032 [1]: -0.109417
2025-03-16 05:15:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203032, peakres=0.506981->0.299367, Reached cycleniter.
2025-03-16 05:15:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:15:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:15:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:15:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367
2025-03-16 05:15:12 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:15:12 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:15:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:15:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:15:13 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:15:14 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:15:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.029276 Jy/beam
2025-03-16 05:15:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:15:17 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:15:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:15:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:15:17 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:15:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:15:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:14:44.461660 End time: 2025-03-16 05:15:23.812666
2025-03-16 05:15:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:15:24 INFO tclean::::casa ##########################################
2025-03-16 05:15:24 INFO tclean::::casa ##########################################
2025-03-16 05:15:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:15:24 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel=['tststart.model.tt0', 'tststart.model.tt1'], specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=5, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:15:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:15:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:15:24 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 05:15:24 INFO SubImageFactory::createImage Creating image 'tst.model.tt0' of shape [512, 512, 1, 1]
2025-03-16 05:15:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:15:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 05:15:25 INFO SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [512, 512, 1, 1]
2025-03-16 05:15:27 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:27 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:15:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:15:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:15:27 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:15:27 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:15:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:15:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:27 INFO tclean::::casa CFCache already exists
2025-03-16 05:15:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:15:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:15:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:15:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108953 c1:0.0109122 c2:0.0110096
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012361
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1725 arcsec x 29.6623 arcsec pa= 61.4247 deg
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.5890 arcsec x 23.8097 arcsec pa= 62.1947 deg
2025-03-16 05:15:28 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.3141 arcsec x 19.9637 arcsec pa= 65.5992 deg
2025-03-16 05:15:29 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:30 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:31 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:32 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:33 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:15:34 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:15:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:15:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01434
2025-03-16 05:15:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:15:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:15:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:44 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:15:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367
2025-03-16 05:15:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask
2025-03-16 05:15:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:15:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299367, over full image : 0.299367
2025-03-16 05:15:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.04007674381136894, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:15:46 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0400767, CycleNiter=5, Gain=0.1
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:15:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:15:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0418769
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0418769, 0.0266276]
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299367
2025-03-16 05:15:46 INFO [5] Res: 0.176773 Max: 0.0388452 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.19208 -0.103515
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.119888 (in this run)
2025-03-16 05:15:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.32292 [1]: -0.174026
2025-03-16 05:15:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203032->0.32292, peakres=0.299367->0.176773, Reached cycleniter.
2025-03-16 05:15:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:15:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:15:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.7 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:15:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:15:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:15:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:15:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:15:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.176773, over full image : 0.176773
2025-03-16 05:15:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:15:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:15:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:15:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:15:50 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:15:51 INFO SIImageStore::restore Beam for chan : 0 : 28.2468 arcsec, 25.3035 arcsec, 62.3727 deg
2025-03-16 05:15:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0172872 Jy/beam
2025-03-16 05:15:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:15:52 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:15:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:15:52 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:15:52 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:15:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:16:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:15:23.867236 End time: 2025-03-16 05:16:01.026101
2025-03-16 05:16:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:16:01 INFO tclean::::casa ##########################################
2025-03-16 05:16:01 INFO name:: No table opened.
2025-03-16 05:16:01 INFO showcache:: The Table Cache is empty.
2025-03-16 05:16:01 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True )
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:16:01 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:16:01 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_val ] peak res is 0.17677317559719086 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_val ] mod flux is 0.3229198753833771 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True )
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.model.tt0', 'tst.model.tt1'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:16:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:16:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.041876859962940216 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.49579155445098877 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:16:01 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5389148592948914 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
.2025-03-16 05:16:01 INFO tclean::::casa ##########################################
2025-03-16 05:16:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:16:01 INFO tclean::::casa tclean( vis='refim_oneshiftpoint.mosaic.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19h59m28.523 +40d54m01.152', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[0], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold='0.1mJy', nsigma=0.0, cycleniter=5, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:16:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:16:01 INFO SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:16:01 INFO SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:16:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:16:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.376426, -0.655449, 0.654745]' *** Requested center of SPW (8.9999e+08 Hz) is smaller than minimum possible value by 1.49998e+08 Hz
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.04999e+09 Hz Channels equidistant in freq
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.99992e+08 Hz
2025-03-16 05:16:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:16:01 INFO SynthesisImagerVi2::defineImage Impars: start 1049988276.6870065Hz
2025-03-16 05:16:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:16:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 05:16:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:01 INFO tclean::::casa CFCache already exists
2025-03-16 05:16:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:16:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:16:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:16:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:16:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 24] pixels in Fourier plane
2025-03-16 05:16:03 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 05:16:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0108937 c1:0.0109285 c2:0.0110832
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012332
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 33.1711 arcsec x 29.6619 arcsec pa= 61.4351 deg
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 26.7213 arcsec x 23.8341 arcsec pa= 61.4458 deg
2025-03-16 05:16:04 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149892 I 22.6724 arcsec x 20.0807 arcsec pa= 64.8338 deg
2025-03-16 05:16:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:16:05 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.pb.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:06 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:07 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:08 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.psf.tt2' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:09 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:16:10 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:16:12 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 05:16:17 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02145
2025-03-16 05:16:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:16:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:16:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:16:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:16:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:16:18 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 05:16:18 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 05:16:18 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 05:16:18 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 05:16:19 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 24] pixels in Fourier plane
2025-03-16 05:16:19 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 05:16:20 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt0' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:21 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.residual.tt1' of shape [512, 512, 1, 1] with float valued pixels.
2025-03-16 05:16:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.507869
2025-03-16 05:16:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:16:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:16:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.507869, over full image : 0.507869
2025-03-16 05:16:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.06718939542770386, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:16:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0671894, CycleNiter=5, Gain=0.1
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:16:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:16:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0426719
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0426719, 0.0266156]
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.507869
2025-03-16 05:16:23 INFO [5] Res: 0.299892 Max: 0.111796 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.325718 -0.175645
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:16:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.203299 (in this run)
2025-03-16 05:16:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.203299 [1]: -0.10963
2025-03-16 05:16:24 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.203299, peakres=0.507869->0.299892, Reached cycleniter.
2025-03-16 05:16:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:16:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:16:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:16:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:16:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 24] pixels in Fourier plane
2025-03-16 05:16:26 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 05:16:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.299967, over full image : 0.299967
2025-03-16 05:16:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.03968467190861702, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:16:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0396847, CycleNiter=5, Gain=0.1
2025-03-16 05:16:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:16:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:16:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.299967
2025-03-16 05:16:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:16:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.323391 (in this run)
2025-03-16 05:16:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.323391 [1]: -0.174022
2025-03-16 05:16:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0.203299->0.323391, peakres=0.299967->0.177128, Reached cycleniter.
2025-03-16 05:16:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:16:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:16:30 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_oneshiftpoint.mosaic.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:16:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 12636
2025-03-16 05:16:30 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.24983 (m)
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 24] pixels in Fourier plane
2025-03-16 05:16:30 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 05:16:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.177172, over full image : 0.177172
2025-03-16 05:16:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:16:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:16:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:16:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:16:33 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg
2025-03-16 05:16:35 INFO SIImageStore::restore Beam for chan : 0 : 28.4599 arcsec, 25.3542 arcsec, 62.6612 deg
2025-03-16 05:16:35 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0173231 Jy/beam
2025-03-16 05:16:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:16:38 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:16:38 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:16:38 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:16:38 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:16:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.pb', 'tst.sumwt', 'tst.model.tt1', 'tst.psf', 'tst.alpha', 'tst.model', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual', 'tst.residual.tt1']
2025-03-16 05:16:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:16:01.224454 End time: 2025-03-16 05:16:44.874582
2025-03-16 05:16:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:16:45 INFO tclean::::casa ##########################################
2025-03-16 05:16:45 INFO name:: No table opened.
2025-03-16 05:16:45 INFO showcache:: The Table Cache is empty.
2025-03-16 05:16:45 SEVERE tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_val ] peak res is 0.17712756991386414 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:16:45 SEVERE tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.042671941220760345 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4966224431991577 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:16:45 SEVERE tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5363782048225403 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_val ] peak res is 0.17712756991386414 ( Pass : should be 0.172, Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_val ] mod flux is 0.3233911097049713 ( Pass : should be 0.32, Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.pb', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.pb.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.model'] = [True, True, True, True, True, True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:16:45 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:16:45 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -0.042671941220760345 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.4966224431991577 at [256, 256, 0, 0] ( Pass : should be 0.5 , Epsilon: 0.05)
2025-03-16 05:16:45 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.5363782048225403 at [256, 256, 0, 0] ( Pass : should be -0.52 , Epsilon: 0.05)
.2025-03-16 05:16:45 INFO tclean::::casa ##########################################
2025-03-16 05:16:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:16:45 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:16:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:16:45 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:16:45 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:16:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:16:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:16:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:16:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:16:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:16:50 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:16:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007192
2025-03-16 05:16:50 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:16:50 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:16:50 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007775
2025-03-16 05:16:50 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:16:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:16:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:16:54 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:16:54 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:16:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:16:56 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:16:56 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:16:56 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:16:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst.residual']
2025-03-16 05:16:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:16:45.247447 End time: 2025-03-16 05:16:58.569463
2025-03-16 05:16:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:16:59 INFO tclean::::casa ##########################################
2025-03-16 05:16:59 INFO tclean::::casa ##########################################
2025-03-16 05:16:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:16:59 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:16:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:16:59 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:16:59 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 05:16:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] :
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_2] :
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:16:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_2] with ftmachine : gridft
2025-03-16 05:16:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:16:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:16:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 05:16:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_2] : hogbom
2025-03-16 05:16:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:17:02 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:17:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008943
2025-03-16 05:17:02 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:02 INFO SIImageStore::calcSensitivity [tst1_2] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:17:02 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005994
2025-03-16 05:17:02 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:17:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:17:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:17:08 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 05:17:08 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:17:09 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:09 INFO task_tclean::SDAlgorithmBase::restore [tst1_2] : Restoring model image.
2025-03-16 05:17:09 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:17:11 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:17:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst1_2.model', 'tst.image', 'tst.pb', 'tst_2.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst_2.residual', 'tst_2.psf', 'tst1_2.residual', 'tst1.image', 'tst1.psf', 'tst_2.model', 'tst1.pb', 'tst1.sumwt', 'tst1_2.psf', 'tst1_2.pb', 'tst.residual', 'tst_2.image', 'tst1_2.image', 'tst1_2.sumwt', 'tst_2.sumwt']
2025-03-16 05:17:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:16:58.598076 End time: 2025-03-16 05:17:18.023792
2025-03-16 05:17:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:17:18 INFO tclean::::casa ##########################################
2025-03-16 05:17:18 INFO tclean::::casa ##########################################
2025-03-16 05:17:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:17:18 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:17:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:17:18 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:17:18 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:17:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 05:17:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 05:17:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:17:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 05:17:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:17:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 05:17:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:17:22 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:17:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012604
2025-03-16 05:17:22 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:17:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:17:25 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 05:17:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:17:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst1_2.model', 'tst.image', 'tst.pb', 'tst_3.model', 'tst_2.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst_3.pb', 'tst_3.residual', 'tst_2.residual', 'tst_3.psf', 'tst_2.psf', 'tst1_2.residual', 'tst1.image', 'tst1.psf', 'tst_3.image', 'tst_2.model', 'tst1.pb', 'tst1.sumwt', 'tst1_2.psf', 'tst1_2.pb', 'tst.residual', 'tst_2.image', 'tst1_2.image', 'tst1_2.sumwt', 'tst_3.sumwt', 'tst_2.sumwt']
2025-03-16 05:17:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:17:18.040252 End time: 2025-03-16 05:17:35.157721
2025-03-16 05:17:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:17:35 INFO tclean::::casa ##########################################
2025-03-16 05:17:35 INFO tclean::::casa ##########################################
2025-03-16 05:17:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:17:35 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:17:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:17:35 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:17:35 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:17:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 05:17:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 05:17:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft
2025-03-16 05:17:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] :
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1_4] :
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:17:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1_4] with ftmachine : gridft
2025-03-16 05:17:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:17:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 05:17:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1_4] : hogbom
2025-03-16 05:17:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:17:39 INFO SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:17:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012478
2025-03-16 05:17:39 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:39 INFO SIImageStore::calcSensitivity [tst1_4] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:17:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008255
2025-03-16 05:17:39 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:17:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:17:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:17:43 INFO task_tclean::SDAlgorithmBase::restore [tst_4] : Restoring model image.
2025-03-16 05:17:43 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:17:44 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:17:44 INFO task_tclean::SDAlgorithmBase::restore [tst1_4] : Restoring model image.
2025-03-16 05:17:44 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:17:45 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:17:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst1_2.model', 'tst.image', 'tst_4.residual', 'tst.pb', 'tst1_4.sumwt', 'tst_4.psf', 'tst_3.model', 'tst_2.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst_4.sumwt', 'tst.model', 'tst_3.pb', 'tst_4.pb', 'tst_4.model', 'tst_3.residual', 'tst1_4.pb', 'tst_2.residual', 'tst_3.psf', 'tst_2.psf', 'tst1_4.psf', 'tst1_2.residual', 'tst1.image', 'tst1_4.image', 'tst1.psf', 'tst_3.image', 'tst_2.model', 'tst1.pb', 'tst_4.image', 'tst1.sumwt', 'tst1_2.psf', 'tst1_2.pb', 'tst.residual', 'tst1_4.model', 'tst_2.image', 'tst1_2.image', 'tst1_2.sumwt', 'tst_3.sumwt', 'tst_2.sumwt', 'tst1_4.residual']
2025-03-16 05:17:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:17:35.188203 End time: 2025-03-16 05:17:58.124475
2025-03-16 05:17:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:17:58 INFO tclean::::casa ##########################################
2025-03-16 05:17:58 INFO name:: No table opened.
2025-03-16 05:17:58 INFO showcache:: The Table Cache is empty.
2025-03-16 05:17:58 INFO tclean::::casa [ checkall ]
2025-03-16 05:17:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst1.psf', 'tst_2.psf', 'tst1_2.psf', 'tst_3.psf', 'tst_4.psf', 'tst1_4.psf'] = [True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:17:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:17:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:17:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1_3.psf'] = [False] ( Pass : should all be False )
.2025-03-16 05:17:58 INFO tclean::::casa ##########################################
2025-03-16 05:17:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:17:58 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:17:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:17:58 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:17:58 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:17:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.373969, -0.656424, 0.655175]' Channels equidistant in freq
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08]
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:17:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0006798 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.37435, -0.656207, 0.655175]' Channels equidistant in freq
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:17:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 2] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08]
2025-03-16 05:17:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:17:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0006798 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:17:59 INFO tclean::::casa CFCache already exists
2025-03-16 05:17:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:17:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:17:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:17:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 05:17:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:17:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:18:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010071
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7600 arcsec x 69.6330 arcsec pa= 80.4635 deg
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8361 arcsec x 34.8776 arcsec pa= 80.7090 deg
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02134
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.6661 arcsec x 69.6114 arcsec pa= 79.7444 deg
2025-03-16 05:18:03 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299785 I 38.7945 arcsec x 34.8676 arcsec pa= 80.0469 deg
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014309
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.6850 arcsec x 69.6118 arcsec pa= 79.7858 deg
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299785 I 38.8033 arcsec x 34.8676 arcsec pa= 80.0870 deg
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017561
2025-03-16 05:18:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015057
2025-03-16 05:18:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:18:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:18:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127
2025-03-16 05:18:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.43252
2025-03-16 05:18:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.41449
2025-03-16 05:18:07 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 7.43252
2025-03-16 05:18:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 05:18:08 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:08 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ]
2025-03-16 05:18:08 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:08 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 12800 out of a total of 12800 pixels. [ 100 % ]
2025-03-16 05:18:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:18:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252
2025-03-16 05:18:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.41449, over full image : 7.41449
2025-03-16 05:18:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.0740925073623657, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:18:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:18:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:18:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:18:08 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:18:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1
2025-03-16 05:18:08 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->0.245341, peakres=1.29127->1.04593, Reached cyclethreshold.
2025-03-16 05:18:08 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->2 [0], model=0->0, peakres=0.785622->0.785622, Reached cyclethreshold.
2025-03-16 05:18:08 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.245341 Peak Residual (over all planes) : 1.04593 in C0:P0
2025-03-16 05:18:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations.
2025-03-16 05:18:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:18:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:18:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252
2025-03-16 05:18:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->10 [10], model=0->5.11012, peakres=7.43252->2.35889, Reached cycleniter.
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=10->20 [10], model=0->2.56007, peakres=3.70602->1.21433, Reached cycleniter.
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 7.67019 Peak Residual (over all planes) : 2.35889 in C0:P0
2025-03-16 05:18:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations.
2025-03-16 05:18:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:18:09 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 05:18:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.41449, over full image : 7.41449
2025-03-16 05:18:09 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->10 [10], model=0->5.10567, peakres=7.41449->2.37666, Reached cycleniter.
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=10->20 [10], model=0->2.54938, peakres=3.67191->1.24046, Reached cycleniter.
2025-03-16 05:18:09 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 7.65505 Peak Residual (over all planes) : 2.37666 in C0:P0
2025-03-16 05:18:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations.
2025-03-16 05:18:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:18:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:18:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.18762, over full image : 1.18762
2025-03-16 05:18:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.39599, over full image : 2.39599
2025-03-16 05:18:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.38354, over full image : 2.38354
2025-03-16 05:18:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:18:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:18:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:18:11 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg
2025-03-16 05:18:12 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg
2025-03-16 05:18:12 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:18:12 INFO SIImageStore::restore Beam for chan : 0 : 77.6661 arcsec, 69.6114 arcsec, 79.7444 deg
2025-03-16 05:18:12 INFO SIImageStore::restore Beam for chan : 1 : 38.7945 arcsec, 34.8676 arcsec, 80.0469 deg
2025-03-16 05:18:12 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:18:13 INFO SIImageStore::restore Beam for chan : 0 : 77.685 arcsec, 69.6118 arcsec, 79.7858 deg
2025-03-16 05:18:13 INFO SIImageStore::restore Beam for chan : 1 : 38.8033 arcsec, 34.8676 arcsec, 80.087 deg
2025-03-16 05:18:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst2.residual', 'tst2.psf', 'tst.pb', 'tst2.image', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst2.mask', 'tst2.sumwt', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst2.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask', 'tst2.model']
2025-03-16 05:18:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:17:58.399331 End time: 2025-03-16 05:18:18.041901
2025-03-16 05:18:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:18:18 INFO tclean::::casa ##########################################
2025-03-16 05:18:18 INFO name:: No table opened.
2025-03-16 05:18:18 INFO showcache:: The Table Cache is empty.
2025-03-16 05:18:18 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_val ] iterdone is 42 ( Pass : should be 42, Exact: True )
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:18:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:18:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.4329627752304077 at [50, 50, 0, 0] ( Pass : should be 1.434 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 7.471062660217285 at [40, 40, 0, 0] ( Pass : should be 7.44 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 7.423015594482422 at [51, 40, 0, 0] ( Pass : should be 7.42 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.7588030099868774 at [50, 50, 0, 1] ( Pass : should be 0.758 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 3.766324758529663 at [40, 40, 0, 1] ( Pass : should be 3.715 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 3.6748294830322266 at [51, 40, 0, 1] ( Pass : should be 3.675 , Epsilon: 0.05)
2025-03-16 05:18:18 INFO tclean::::casa+ [ check_logs ]: found 4 matching log lines (Pass)
.2025-03-16 05:18:18 INFO tclean::::casa ##########################################
2025-03-16 05:18:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:18:18 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:18:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:18:18 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:18 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:18:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:18:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.373969, -0.656424, 0.655175]' Channels equidistant in freq
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99988e+08 Hz
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.99996e+09 Hz
2025-03-16 05:18:19 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 3.49996e+09 Hz
2025-03-16 05:18:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:19 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 3] Spectral: [9.99988e+08] at [0] with increment [9.99988e+08]
2025-03-16 05:18:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:18:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00102 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:19 INFO tclean::::casa CFCache already exists
2025-03-16 05:18:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:18:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:18:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:18:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:18:21 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009966
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7600 arcsec x 69.6330 arcsec pa= 80.4635 deg
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8361 arcsec x 34.8776 arcsec pa= 80.7090 deg
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119 c2:none
2025-03-16 05:18:21 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C2:P0]
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015577
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.6661 arcsec x 69.6114 arcsec pa= 79.7444 deg
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299785 I 38.7945 arcsec x 34.8676 arcsec pa= 80.0469 deg
2025-03-16 05:18:21 INFO task_tclean::SIImageStore::printBeamSet + 2 3.0e+09 -599574 I 77.6661 arcsec x 69.6114 arcsec pa= 79.7444 deg
2025-03-16 05:18:22 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C2:P0]
2025-03-16 05:18:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032155
2025-03-16 05:18:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:18:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:18:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127
2025-03-16 05:18:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.43252
2025-03-16 05:18:23 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 7.43252
2025-03-16 05:18:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 05:18:24 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:24 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 19200 out of a total of 19200 pixels. [ 100 % ]
2025-03-16 05:18:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:18:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252
2025-03-16 05:18:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 1.0740925073623657, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:18:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:18:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:18:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:18:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:18:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1
2025-03-16 05:18:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->2 [2], model=0->0.245341, peakres=1.29127->1.04593, Reached cyclethreshold.
2025-03-16 05:18:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=2->2 [0], model=0->0, peakres=0.785622->0.785622, Reached cyclethreshold.
2025-03-16 05:18:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.245341 Peak Residual (over all planes) : 1.04593 in C0:P0
2025-03-16 05:18:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations.
2025-03-16 05:18:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:18:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:18:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.43252, over full image : 7.43252
2025-03-16 05:18:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:18:26 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=1.07409, CycleNiter=10, Gain=0.1
2025-03-16 05:18:26 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->10 [10], model=0->5.11012, peakres=7.43252->2.35889, Reached cycleniter.
2025-03-16 05:18:26 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=10->20 [10], model=0->2.56007, peakres=3.70602->1.21433, Reached cycleniter.
2025-03-16 05:18:26 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 05:18:26 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 7.67019 Peak Residual (over all planes) : 2.35889 in C0:P0
2025-03-16 05:18:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations.
2025-03-16 05:18:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:18:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:18:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.18805, over full image : 1.18805
2025-03-16 05:18:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.36582, over full image : 2.36582
2025-03-16 05:18:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:18:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:18:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:18:30 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg
2025-03-16 05:18:30 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg
2025-03-16 05:18:31 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:18:31 INFO SIImageStore::restore Beam for chan : 0 : 77.6661 arcsec, 69.6114 arcsec, 79.7444 deg
2025-03-16 05:18:32 INFO SIImageStore::restore Beam for chan : 1 : 38.7945 arcsec, 34.8676 arcsec, 80.0469 deg
2025-03-16 05:18:32 INFO SIImageStore::restore Beam for chan : 2 : 77.6661 arcsec, 69.6114 arcsec, 79.7444 deg
2025-03-16 05:18:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask']
2025-03-16 05:18:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:18:18.259426 End time: 2025-03-16 05:18:35.614179
2025-03-16 05:18:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:18:36 INFO tclean::::casa ##########################################
2025-03-16 05:18:36 INFO name:: No table opened.
2025-03-16 05:18:36 INFO showcache:: The Table Cache is empty.
2025-03-16 05:18:36 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_val ] iterdone is 22 ( Pass : should be 22, Exact: True )
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:18:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:18:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.4333869218826294 at [50, 50, 0, 0] ( Pass : should be 1.434 , Epsilon: 0.05)
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 7.44001579284668 at [40, 40, 0, 0] ( Pass : should be 7.44 , Epsilon: 0.05)
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.7620998620986938 at [50, 50, 0, 1] ( Pass : should be 0.762 , Epsilon: 0.05)
2025-03-16 05:18:36 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 3.707400321960449 at [40, 40, 0, 1] ( Pass : should be 3.7 , Epsilon: 0.05)
.2025-03-16 05:18:36 INFO tclean::::casa ##########################################
2025-03-16 05:18:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:18:36 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:18:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:18:36 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:36 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:18:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:18:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:18:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:18:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:18:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010817
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013415
2025-03-16 05:18:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:18:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:18:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:18:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844
2025-03-16 05:18:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:18:45 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56927
2025-03-16 05:18:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:18:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:18:46 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]]
2025-03-16 05:18:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:18:46 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:18:46 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:18:46 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 05:18:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:18:46 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:18:46 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:18:46 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:18:46 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ]
2025-03-16 05:18:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844
2025-03-16 05:18:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:18:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719321846961975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:18:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:18:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03844->0.757026, Reached cyclethreshold.
2025-03-16 05:18:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 05:18:47 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:18:48 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84808, peakres=5.56927->1.81288, Reached cycleniter.
2025-03-16 05:18:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 05:18:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:18:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793846, over full image : 0.793846
2025-03-16 05:18:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81532, over full image : 1.81532
2025-03-16 05:18:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:18:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:18:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:18:52 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:18:52 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:18:53 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:18:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask']
2025-03-16 05:18:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:18:35.789033 End time: 2025-03-16 05:18:55.294116
2025-03-16 05:18:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:18:55 INFO tclean::::casa ##########################################
2025-03-16 05:18:55 INFO name:: No table opened.
2025-03-16 05:18:55 INFO showcache:: The Table Cache is empty.
2025-03-16 05:18:55 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True )
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:18:55 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:18:55 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0752646923065186 at [50, 50, 0, 0] ( Pass : should be 1.075 , Epsilon: 0.05)
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.587515830993652 at [40, 40, 0, 0] ( Pass : should be 5.59 , Epsilon: 0.05)
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_pix_val ] tst.residual : Value is 0.03849955275654793 at [30, 18, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05)
2025-03-16 05:18:55 INFO tclean::::casa+ [ check_logs ]: found 2 matching log lines (Pass)
.2025-03-16 05:18:55 INFO tclean::::casa ##########################################
2025-03-16 05:18:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:18:55 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:18:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:18:55 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:18:55 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:18:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:18:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:18:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005665 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:18:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:18:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:18:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:18:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:19:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011176
2025-03-16 05:19:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:19:08 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:19:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011526
2025-03-16 05:19:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:19:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:19:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844
2025-03-16 05:19:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:19:14 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56927
2025-03-16 05:19:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:19:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:19:15 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]]
2025-03-16 05:19:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:19:15 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:19:15 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:19:15 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 05:19:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:19:15 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:19:15 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:19:15 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:19:15 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ]
2025-03-16 05:19:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844
2025-03-16 05:19:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:19:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719321846961975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:19:15 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:19:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:19:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10571e-07
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.10571e-07, 0.111111]
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.03844
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.757026 (within mask)
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.281419 (in this run)
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.281419 [1]: -0.205545
2025-03-16 05:19:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03844->0.757026, Reached cyclethreshold.
2025-03-16 05:19:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 05:19:16 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:19:16 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40]
2025-03-16 05:19:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.07424e-07
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.07424e-07, 0.111111]
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56927
2025-03-16 05:19:16 INFO [10] Res: 1.9813 Max: 5.29914 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18927 -2.1345
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63697 (in this run)
2025-03-16 05:19:16 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63697 [1]: -3.63317
2025-03-16 05:19:17 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63697, peakres=5.56927->1.9813, Reached cycleniter.
2025-03-16 05:19:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 05:19:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:19:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918
2025-03-16 05:19:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.98577, over full image : 1.98577
2025-03-16 05:19:23 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:19:23 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:19:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:19:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:19:24 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:19:24 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:19:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0812918 Jy/beam
2025-03-16 05:19:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:19:26 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:19:26 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:19:26 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:19:26 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:19:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:19:26 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:19:28 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:28 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198577 Jy/beam
2025-03-16 05:19:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:19:29 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:19:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:19:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:19:29 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:19:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.psf.tt2', 'tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst1.pb.tt0', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst.psf.tt0', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.model.tt1', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst.alpha', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst1.image.tt0', 'tst.image.tt1', 'tst1.alpha.error', 'tst.image.tt0', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst1.model.tt0', 'tst.residual.tt1', 'tst1.mask']
2025-03-16 05:19:37 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:18:55.474459 End time: 2025-03-16 05:19:37.489836
2025-03-16 05:19:37 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:19:37 INFO tclean::::casa ##########################################
2025-03-16 05:19:38 INFO name:: No table opened.
2025-03-16 05:19:38 INFO showcache:: The Table Cache is empty.
2025-03-16 05:19:38 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True )
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst1.image.tt0', 'tst.image.tt1', 'tst1.image.tt1', 'tst.alpha', 'tst1.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:19:38 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:19:38 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0943363904953003 at [50, 50, 0, 0] ( Pass : should be 1.094 , Epsilon: 0.05)
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.57208251953125 at [40, 40, 0, 0] ( Pass : should be 5.572 , Epsilon: 0.05)
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9091469049453735 at [50, 50, 0, 0] ( Pass : should be -0.91 , Epsilon: 0.05)
2025-03-16 05:19:38 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9930667877197266 at [40, 40, 0, 0] ( Pass : should be -0.99 , Epsilon: 0.05)
.2025-03-16 05:19:38 INFO tclean::::casa ##########################################
2025-03-16 05:19:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:19:38 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:19:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:19:38 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:38 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:19:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:19:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:19:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:19:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:38 INFO tclean::::casa CFCache already exists
2025-03-16 05:19:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:19:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:19:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:19:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:19:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011345
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7600 arcsec x 69.6330 arcsec pa= 80.4635 deg
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8361 arcsec x 34.8776 arcsec pa= 80.7090 deg
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009796
2025-03-16 05:19:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01943
2025-03-16 05:19:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:19:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:19:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127
2025-03-16 05:19:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:19:43 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 5.56927
2025-03-16 05:19:43 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:19:43 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 05:19:44 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:19:44 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 6400 out of a total of 6400 pixels. [ 100 % ]
2025-03-16 05:19:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:19:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:19:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.804829478263855, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:19:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:19:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:19:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:19:44 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:19:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.804829, CycleNiter=10, Gain=0.1
2025-03-16 05:19:44 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->5 [5], model=0->0.528787, peakres=1.29127->0.762481, Reached cyclethreshold.
2025-03-16 05:19:44 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=5->5 [0], model=0->0, peakres=0.785622->0.785622, Reached cyclethreshold.
2025-03-16 05:19:44 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.528787 Peak Residual (over all planes) : 0.785622 in C1:P0
2025-03-16 05:19:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:19:44 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.804829, CycleNiter=10, Gain=0.1
2025-03-16 05:19:45 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84808, peakres=5.56927->1.81288, Reached cycleniter.
2025-03-16 05:19:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations.
2025-03-16 05:19:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:19:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:19:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.869683, over full image : 0.869683
2025-03-16 05:19:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.8202, over full image : 1.8202
2025-03-16 05:19:47 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:19:47 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:19:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:19:48 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg
2025-03-16 05:19:48 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg
2025-03-16 05:19:49 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:19:49 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask']
2025-03-16 05:19:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:19:37.749732 End time: 2025-03-16 05:19:51.699469
2025-03-16 05:19:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:19:52 INFO tclean::::casa ##########################################
2025-03-16 05:19:52 INFO name:: No table opened.
2025-03-16 05:19:52 INFO showcache:: The Table Cache is empty.
2025-03-16 05:19:52 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_val ] iterdone is 15 ( Pass : should be 15, Exact: True )
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:19:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:19:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.3984699249267578 at [50, 50, 0, 0] ( Pass : should be 1.4 , Epsilon: 0.05)
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.59239387512207 at [40, 40, 0, 0] ( Pass : should be 5.6 , Epsilon: 0.05)
2025-03-16 05:19:52 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.752059280872345 at [50, 50, 0, 1] ( Pass : should be 0.75 , Epsilon: 0.05)
.2025-03-16 05:19:52 INFO tclean::::casa ##########################################
2025-03-16 05:19:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:19:52 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=2, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:19:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:19:52 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:52 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 05:19:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:19:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09]
2025-03-16 05:19:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:19:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005665 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:52 INFO tclean::::casa CFCache already exists
2025-03-16 05:19:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:19:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:19:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:19:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:19:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:19:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:19:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:19:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:19:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00289119 c1:0.00289119
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02449
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 77.7600 arcsec x 69.6330 arcsec pa= 80.4635 deg
2025-03-16 05:19:58 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 38.8361 arcsec x 34.8776 arcsec pa= 80.7090 deg
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -2.62797
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -2.62797, 26584.3]
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 4.13159e-10
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 4.13159e-10, 3.76162e-05]
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.0061332
2025-03-16 05:19:59 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:19:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011055
2025-03-16 05:19:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:19:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:19:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:20:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:20:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:20:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:20:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:20:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29127
2025-03-16 05:20:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:20:02 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.29127 to 5.56927
2025-03-16 05:20:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:20:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 05:20:03 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:20:03 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 6400 out of a total of 6400 pixels. [ 100 % ]
2025-03-16 05:20:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:20:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:20:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.804829478263855, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:20:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:20:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:20:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29127, over full image : 1.29127
2025-03-16 05:20:03 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 05:20:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.804829, CycleNiter=10, Gain=0.1
2025-03-16 05:20:03 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->5 [5], model=0->0.528787, peakres=1.29127->0.762481, Reached cyclethreshold.
2025-03-16 05:20:03 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=5->5 [0], model=0->0, peakres=0.785622->0.785622, Reached cyclethreshold.
2025-03-16 05:20:03 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.528787 Peak Residual (over all planes) : 0.785622 in C1:P0
2025-03-16 05:20:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations.
2025-03-16 05:20:03 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.804829, CycleNiter=10, Gain=0.1
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:20:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40]
2025-03-16 05:20:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.09822e-05
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.09822e-05, 0.111109]
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56927
2025-03-16 05:20:04 INFO [10] Res: 1.9813 Max: 5.29914 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18925 -2.13452
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63693 (in this run)
2025-03-16 05:20:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63693 [1]: -3.63321
2025-03-16 05:20:04 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63693, peakres=5.56927->1.9813, Reached cycleniter.
2025-03-16 05:20:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations.
2025-03-16 05:20:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:20:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:20:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:20:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:20:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:20:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:20:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.897187, over full image : 0.897187
2025-03-16 05:20:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.98878, over full image : 1.98878
2025-03-16 05:20:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:20:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:20:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:20:11 INFO SIImageStore::restore Beam for chan : 0 : 77.76 arcsec, 69.633 arcsec, 80.4635 deg
2025-03-16 05:20:12 INFO SIImageStore::restore Beam for chan : 1 : 38.8361 arcsec, 34.8776 arcsec, 80.709 deg
2025-03-16 05:20:12 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:20:12 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:20:12 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:20:13 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:20:13 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198876 Jy/beam
2025-03-16 05:20:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:20:15 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:20:15 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:20:15 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:20:15 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:20:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.psf.tt2', 'tst1.pb.tt0', 'tst.image', 'tst1.psf.tt1', 'tst.pb', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.sumwt', 'tst.psf', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst.model', 'tst1.pb.tt1', 'tst1.image.tt0', 'tst1.alpha.error', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst.mask', 'tst.residual', 'tst1.model.tt0', 'tst1.mask']
2025-03-16 05:20:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:19:52.141424 End time: 2025-03-16 05:20:22.109777
2025-03-16 05:20:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:20:22 INFO tclean::::casa ##########################################
2025-03-16 05:20:22 INFO name:: No table opened.
2025-03-16 05:20:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:20:22 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_val ] iterdone is 15 ( Pass : should be 15, Exact: True )
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image.tt0', 'tst1.alpha'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:20:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:20:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.425973892211914 at [50, 50, 0, 0] ( Pass : should be 1.427 , Epsilon: 0.05)
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.575598239898682 at [40, 40, 0, 0] ( Pass : should be 5.575 , Epsilon: 0.05)
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.7626994848251343 at [50, 50, 0, 1] ( Pass : should be 0.762 , Epsilon: 0.05)
2025-03-16 05:20:22 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9931928515434265 at [40, 40, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
.2025-03-16 05:20:22 INFO tclean::::casa ##########################################
2025-03-16 05:20:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:20:22 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:20:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:20:22 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:20:22 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : wprojectft
2025-03-16 05:20:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:20:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:20:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.66 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:20:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:20:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:20:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:20:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction Using maximum possible W = 6445.78 (wavelengths)
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction Typical wavelength = 0.299796 (m)
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction Scaling in W (at maximum W) = 716.197 wavelengths per pixel
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction Convolution support = [16, 16, 16, 16] pixels in Fourier plane
2025-03-16 05:20:23 INFO task_tclean::WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 05:20:27 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204416
2025-03-16 05:20:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013915
2025-03-16 05:20:27 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg
2025-03-16 05:20:28 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:20:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013508
2025-03-16 05:20:28 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:20:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:20:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:20:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03845
2025-03-16 05:20:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:20:32 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03845 to 5.56927
2025-03-16 05:20:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:20:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:20:33 INFO SynthesisDeconvolver::setupMask [tst1] Setting up a mask from [circle[[40pix,40pix],10pix]]
2025-03-16 05:20:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:20:33 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:20:33 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:20:33 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 05:20:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:20:33 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:20:33 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:20:33 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:20:33 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 317 out of a total of 6400 pixels. [ 4.95312 % ]
2025-03-16 05:20:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03845, over full image : 1.03845
2025-03-16 05:20:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:20:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719765901565552, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:20:33 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771977, CycleNiter=10, Gain=0.1
2025-03-16 05:20:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03845->0.757029, Reached cyclethreshold.
2025-03-16 05:20:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 05:20:34 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.771977, CycleNiter=10, Gain=0.1
2025-03-16 05:20:36 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84808, peakres=5.56927->1.81288, Reached cycleniter.
2025-03-16 05:20:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 05:20:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:20:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.793786, over full image : 0.793786
2025-03-16 05:20:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.81532, over full image : 1.81532
2025-03-16 05:20:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:20:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:20:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:20:46 INFO SIImageStore::restore Beam for chan : 0 : 55.2489 arcsec, 48.6064 arcsec, 83.3176 deg
2025-03-16 05:20:47 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:20:48 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:20:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask']
2025-03-16 05:20:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:20:22.345880 End time: 2025-03-16 05:20:52.163685
2025-03-16 05:20:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:20:52 INFO tclean::::casa ##########################################
2025-03-16 05:20:52 INFO name:: No table opened.
2025-03-16 05:20:52 INFO showcache:: The Table Cache is empty.
2025-03-16 05:20:52 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:20:52 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True )
2025-03-16 05:20:52 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:20:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:20:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:20:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:20:52 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0752054452896118 at [50, 50, 0, 0] ( Pass : should be 1.075 , Epsilon: 0.05)
2025-03-16 05:20:52 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.5875163078308105 at [40, 40, 0, 0] ( Pass : should be 5.58 , Epsilon: 0.05)
.2025-03-16 05:20:52 INFO tclean::::casa ##########################################
2025-03-16 05:20:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:20:52 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='J2000 19:59:00.2 +40.50.15.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=2, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:20:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:20:52 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:20:52 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:20:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:20:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:20:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:20:53 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:20:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:20:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:20:53 INFO SynthesisImager::createFacetImageStoreList Creating 4 facets in total
2025-03-16 05:20:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:20:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:20:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:20:57 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):f0:0.00204438 f2:0.00204438 f1:0.00204438 f3:0.00204438
2025-03-16 05:20:57 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013052
2025-03-16 05:20:57 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2591 arcsec, 48.6045 arcsec, 83.3361 deg
2025-03-16 05:20:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:21:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:21:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56519
2025-03-16 05:21:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:21:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:21:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56519, over full image : 5.56519
2025-03-16 05:21:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.7714791297912598, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:21:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771479, CycleNiter=30, Gain=0.1
2025-03-16 05:21:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->24 [24], model=0->5.3513, peakres=5.56519->0.749798, Reached cyclethreshold.
2025-03-16 05:21:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations.
2025-03-16 05:21:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:21:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.797917, over full image : 0.797917
2025-03-16 05:21:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 6, 'cyclethreshold': 0.11061187833547592, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:21:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.110612, CycleNiter=6, Gain=0.1
2025-03-16 05:21:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->6 [6], model=5.3513->5.83099, peakres=0.797917->0.587525, Reached cycleniter.
2025-03-16 05:21:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 05:21:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:21:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.590889, over full image : 0.590889
2025-03-16 05:21:19 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:21:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:21:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:21:20 INFO SIImageStore::restore Beam for chan : 0 : 55.2591 arcsec, 48.6045 arcsec, 83.3361 deg
2025-03-16 05:21:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:21:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:20:52.367767 End time: 2025-03-16 05:21:21.456008
2025-03-16 05:21:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:21:21 INFO tclean::::casa ##########################################
2025-03-16 05:21:22 INFO name:: No table opened.
2025-03-16 05:21:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:21:22 INFO tclean::::casa [ checkall ]
2025-03-16 05:21:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf'] = [True, True] ( Pass : should all be True )
2025-03-16 05:21:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:21:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:21:22 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:21:22 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 5.618396759033203 at [127, 143, 0, 0] ( Pass : should be 5.56 , Epsilon: 0.05)
.2025-03-16 05:21:22 INFO tclean::::casa ##########################################
2025-03-16 05:21:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:21:22 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='J2000 19:59:00.2 +40.50.15.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=2, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:21:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:21:22 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:21:22 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:21:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:21:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:21:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:21:22 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:21:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:21:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:21:22 INFO SynthesisImager::createFacetImageStoreList Creating 4 facets in total
2025-03-16 05:21:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:21:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:21:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:21:31 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:21:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012221
2025-03-16 05:21:31 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2591 arcsec, 48.6045 arcsec, 83.3361 deg
2025-03-16 05:21:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:21:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:21:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56519
2025-03-16 05:21:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:21:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:21:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56519, over full image : 5.56519
2025-03-16 05:21:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.7714791297912598, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:21:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.771479, CycleNiter=30, Gain=0.1
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:21:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:21:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.09808e-07
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.09808e-07, 0.111111]
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56519
2025-03-16 05:21:39 INFO [20] Res: 0.889562 Max: 0.909692 Gain: 0.1 Pos: [60, 53] Scale: 0 Coeffs: 0.925676 -0.689449
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 23. Peak residual 0.749798 (within mask)
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 5.22552 (in this run)
2025-03-16 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.22552 [1]: -5.07175
2025-03-16 05:21:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->23 [23], model=0->5.22552, peakres=5.56519->0.749798, Reached cyclethreshold.
2025-03-16 05:21:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 23 iterations.
2025-03-16 05:21:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:21:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.825176, over full image : 0.825176
2025-03-16 05:21:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 7, 'cyclethreshold': 0.11439066380262375, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:21:49 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.114391, CycleNiter=7, Gain=0.1
2025-03-16 05:21:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.825176
2025-03-16 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 5.71022 (in this run)
2025-03-16 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.71022 [1]: -5.54994
2025-03-16 05:21:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->7 [7], model=5.22552->5.71022, peakres=0.825176->0.546768, Reached cycleniter.
2025-03-16 05:21:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 05:21:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:21:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.551672, over full image : 0.551672
2025-03-16 05:21:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:21:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:21:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:21:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:21:57 INFO SIImageStore::restore Beam for chan : 0 : 55.2591 arcsec, 48.6045 arcsec, 83.3361 deg
2025-03-16 05:21:57 INFO SIImageStore::restore Beam for chan : 0 : 55.2591 arcsec, 48.6045 arcsec, 83.3361 deg
2025-03-16 05:21:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0551672 Jy/beam
2025-03-16 05:21:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:21:58 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:21:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:21:59 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:21:59 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:21:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:22:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:21:21.612142 End time: 2025-03-16 05:22:02.398116
2025-03-16 05:22:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:22:02 INFO tclean::::casa ##########################################
2025-03-16 05:22:02 INFO name:: No table opened.
2025-03-16 05:22:02 INFO showcache:: The Table Cache is empty.
2025-03-16 05:22:02 INFO tclean::::casa [ checkall ]
2025-03-16 05:22:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.alpha'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:22:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:22:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:22:02 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:22:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 5.576889991760254 at [127, 143, 0, 0] ( Pass : should be 5.56 , Epsilon: 0.05)
2025-03-16 05:22:02 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9670314788818359 at [127, 143, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
.2025-03-16 05:22:03 INFO tclean::::casa ##########################################
2025-03-16 05:22:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:22:03 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:22:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:22:03 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:22:03 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:22:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.5e+09] at [0] with increment [2.00001e+09]
2025-03-16 05:22:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:22:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005665 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:22:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:22:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:22:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:22:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:22:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:22:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013909
2025-03-16 05:22:10 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -2.62797
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -2.62797, 26584.3]
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 4.13159e-10
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 4.13159e-10, 3.76162e-05]
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.0061332
2025-03-16 05:22:10 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:22:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01204
2025-03-16 05:22:10 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:22:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:22:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:22:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03844
2025-03-16 05:22:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.56927
2025-03-16 05:22:17 INFO task_tclean::grpcInteractiveCleanManager::cleanComplete [WARN] Peak residual (within the mask) increased from 1.03844 to 5.56927
2025-03-16 05:22:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:22:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:22:18 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:22:18 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 6400 out of a total of 6400 pixels. [ 100 % ]
2025-03-16 05:22:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03844, over full image : 1.03844
2025-03-16 05:22:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.56927, over full image : 5.56927
2025-03-16 05:22:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7719321846961975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:22:18 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:22:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=0->0.281419, peakres=1.03844->0.757026, Reached cyclethreshold.
2025-03-16 05:22:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 05:22:18 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.771932, CycleNiter=10, Gain=0.1
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:22:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40]
2025-03-16 05:22:21 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.50001GHz.Fractional Bandwidth : 133.334 %.Reference Frequency for Taylor Expansion : 1.5GHz.
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.09822e-05
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.09822e-05, 0.111109]
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.56927
2025-03-16 05:22:21 INFO [10] Res: 1.9813 Max: 5.29914 Gain: 0.1 Pos: [40, 40] Scale: 0 Coeffs: 2.18925 -2.13452
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.63693 (in this run)
2025-03-16 05:22:21 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.63693 [1]: -3.63321
2025-03-16 05:22:21 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.63693, peakres=5.56927->1.9813, Reached cycleniter.
2025-03-16 05:22:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 05:22:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:22:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.812918, over full image : 0.812918
2025-03-16 05:22:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.98465, over full image : 1.98465
2025-03-16 05:22:25 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:22:25 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:22:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:22:26 INFO SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:22:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:22:26 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:22:27 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:22:28 INFO SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:22:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198463 Jy/beam
2025-03-16 05:22:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:22:29 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:22:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:22:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:22:29 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:22:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.psf.tt2', 'tst1.pb.tt0', 'tst.image', 'tst1.psf.tt1', 'tst.pb', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.sumwt', 'tst.psf', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst.model', 'tst1.image.tt0', 'tst1.alpha.error', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst.mask', 'tst.residual', 'tst1.model.tt0', 'tst1.mask']
2025-03-16 05:22:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:22:02.580501 End time: 2025-03-16 05:22:39.077370
2025-03-16 05:22:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:22:39 INFO tclean::::casa ##########################################
2025-03-16 05:22:39 INFO name:: No table opened.
2025-03-16 05:22:39 INFO showcache:: The Table Cache is empty.
2025-03-16 05:22:39 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_val ] iterdone is 13 ( Pass : should be 13, Exact: True )
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image.tt0', 'tst1.alpha'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:22:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:22:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0943366289138794 at [50, 50, 0, 0] ( Pass : should be 1.094 , Epsilon: 0.05)
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.570720195770264 at [40, 40, 0, 0] ( Pass : should be 5.57 , Epsilon: 0.05)
2025-03-16 05:22:39 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9929997324943542 at [40, 40, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
.2025-03-16 05:22:39 INFO tclean::::casa ##########################################
2025-03-16 05:22:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:22:39 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:58:39.580 +40.55.55.931', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:22:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:22:39 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:22:39 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:22:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:22:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:22:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:22:40 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:22:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:22:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:22:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:22:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:22:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:22:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013707
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012758
2025-03-16 05:22:43 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg
2025-03-16 05:22:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:22:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:22:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54605
2025-03-16 05:22:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52361
2025-03-16 05:22:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:22:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:22:49 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:22:49 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:22:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54605, over full image : 5.54605
2025-03-16 05:22:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52361, over full image : 5.52361
2025-03-16 05:22:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683584690093994, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:22:49 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.768358, CycleNiter=20, Gain=0.1
2025-03-16 05:22:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->5.07279, peakres=5.54605->0.737944, Reached cyclethreshold.
2025-03-16 05:22:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 05:22:50 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.768358, CycleNiter=20, Gain=0.1
2025-03-16 05:22:52 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->5.13108, peakres=5.52361->0.878355, Reached cycleniter.
2025-03-16 05:22:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations.
2025-03-16 05:22:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:22:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.845657, over full image : 0.845657
2025-03-16 05:22:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.878258, over full image : 0.878258
2025-03-16 05:22:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:22:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:22:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:22:58 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg
2025-03-16 05:22:59 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:23:00 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg
2025-03-16 05:23:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst.mask', 'tst1.sumwt', 'tst.residual', 'tst1.mask']
2025-03-16 05:23:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:22:39.284427 End time: 2025-03-16 05:23:02.839189
2025-03-16 05:23:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:23:03 INFO tclean::::casa ##########################################
2025-03-16 05:23:03 INFO name:: No table opened.
2025-03-16 05:23:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:23:03 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:23:03 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True )
2025-03-16 05:23:03 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:23:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst1.image'] = [True, True] ( Pass : should all be True )
2025-03-16 05:23:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:23:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:23:03 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 5.57521390914917 at [48, 51, 0, 0] ( Pass : should be 5.575 , Epsilon: 0.05)
2025-03-16 05:23:03 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.573735237121582 at [130, 136, 0, 0] ( Pass : should be 5.574 , Epsilon: 0.05)
.2025-03-16 05:23:03 INFO tclean::::casa ##########################################
2025-03-16 05:23:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:23:03 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:58:39.580 +40.55.55.931', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:23:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:23:03 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:23:03 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:23:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:23:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:23:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:23:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:23:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:23:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:23:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:23:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011535
2025-03-16 05:23:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:23:14 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:23:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01142
2025-03-16 05:23:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.22 arcsec, 48.6 arcsec, 83.0506 deg
2025-03-16 05:23:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:23:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:23:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.54605
2025-03-16 05:23:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.52361
2025-03-16 05:23:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:23:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:23:23 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:23:23 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:23:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.54605, over full image : 5.54605
2025-03-16 05:23:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.52361, over full image : 5.52361
2025-03-16 05:23:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.7683584690093994, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:23:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.768358, CycleNiter=20, Gain=0.1
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:23:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:23:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.09045e-07
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.09045e-07, 0.111111]
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.54605
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.721985 (within mask)
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.95155 (in this run)
2025-03-16 05:23:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.95155 [1]: -4.85669
2025-03-16 05:23:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->4.95155, peakres=5.54605->0.721984, Reached cyclethreshold.
2025-03-16 05:23:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 05:23:25 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.768358, CycleNiter=20, Gain=0.1
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:23:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:23:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.09808e-07
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.09808e-07, 0.111111]
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.52361
2025-03-16 05:23:30 INFO [20] Res: 0.901267 Max: 0.925318 Gain: 0.1 Pos: [63, 46] Scale: 0 Coeffs: 0.934728 -0.681477
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 4.98422 (in this run)
2025-03-16 05:23:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.98422 [1]: -4.85075
2025-03-16 05:23:31 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->20 [20], model=0->4.98422, peakres=5.52361->0.91508, Reached cycleniter.
2025-03-16 05:23:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations.
2025-03-16 05:23:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:23:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.931413, over full image : 0.931413
2025-03-16 05:23:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.914985, over full image : 0.914985
2025-03-16 05:23:38 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:23:38 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:23:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:23:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:23:38 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg
2025-03-16 05:23:39 INFO SIImageStore::restore Beam for chan : 0 : 55.1929 arcsec, 48.5973 arcsec, 82.858 deg
2025-03-16 05:23:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0931413 Jy/beam
2025-03-16 05:23:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:23:41 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:23:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:23:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:23:41 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:23:42 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:23:42 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:23:42 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg
2025-03-16 05:23:42 INFO SIImageStore::restore Beam for chan : 0 : 55.22 arcsec, 48.6 arcsec, 83.0506 deg
2025-03-16 05:23:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0914985 Jy/beam
2025-03-16 05:23:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:23:43 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:23:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:23:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:23:44 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:23:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.psf.tt2', 'tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst1.pb.tt0', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst.psf.tt0', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.model.tt1', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst.alpha', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst1.image.tt0', 'tst.image.tt1', 'tst1.alpha.error', 'tst.image.tt0', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst1.model.tt0', 'tst.residual.tt1', 'tst1.mask']
2025-03-16 05:23:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:23:02.996243 End time: 2025-03-16 05:23:49.028912
2025-03-16 05:23:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:23:49 INFO tclean::::casa ##########################################
2025-03-16 05:23:49 INFO name:: No table opened.
2025-03-16 05:23:49 INFO showcache:: The Table Cache is empty.
2025-03-16 05:23:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True )
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst1.image.tt0'] = [True, True] ( Pass : should all be True )
2025-03-16 05:23:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:23:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 5.527545928955078 at [48, 51, 0, 0] ( Pass : should be 5.53 , Epsilon: 0.05)
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_pix_val ] tst1.image.tt0 : Value is 5.52992057800293 at [130, 136, 0, 0] ( Pass : should be 5.53 , Epsilon: 0.05)
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.9652284979820251 at [48, 51, 0, 0] ( Pass : should be -0.965 , Epsilon: 0.05)
2025-03-16 05:23:49 INFO tclean::::casa+ [ check_pix_val ] tst1.alpha : Value is -0.9647406935691833 at [130, 136, 0, 0] ( Pass : should be -0.965 , Epsilon: 0.05)
.2025-03-16 05:23:49 INFO tclean::::casa ##########################################
2025-03-16 05:23:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:23:49 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:23:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:23:49 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:23:49 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:23:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:23:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:23:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0003399 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:23:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:23:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:23:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:23:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:23:53 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:23:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007741
2025-03-16 05:23:53 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:23:53 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:23:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012646
2025-03-16 05:23:53 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:23:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:23:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:23:59 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:23:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:24:03 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:24:03 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:04 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:24:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.residual', 'tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst1.model', 'tst.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst.residual']
2025-03-16 05:24:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:23:49.227687 End time: 2025-03-16 05:24:07.576682
2025-03-16 05:24:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:24:08 INFO tclean::::casa ##########################################
2025-03-16 05:24:08 INFO name:: No table opened.
2025-03-16 05:24:08 INFO showcache:: The Table Cache is empty.
2025-03-16 05:24:08 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 05:24:08 INFO tclean::::casa+ [ check_val ] peak res is 1.0384447574615479 ( Pass : should be 1.04, Epsilon: 0.05)
2025-03-16 05:24:08 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
.2025-03-16 05:24:08 INFO tclean::::casa ##########################################
2025-03-16 05:24:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:24:08 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='tst.out.txt', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:24:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:24:08 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:24:08 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Shape: [80, 80, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:24:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:24:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005665 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:24:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:24:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:24:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:24:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:24:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013242
2025-03-16 05:24:16 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:24:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:24:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011871
2025-03-16 05:24:16 INFO SIImageStore::printBeamSet Beam : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:24:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:24:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:24:25 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10571e-07
2025-03-16 05:24:25 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.10571e-07, 0.111111]
2025-03-16 05:24:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:24:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:24:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:27 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3161 deg
2025-03-16 05:24:27 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.103844 Jy/beam
2025-03-16 05:24:28 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:24:28 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:24:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:24:28 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:24:28 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:24:29 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [40, 40]
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.07424e-07
2025-03-16 05:24:29 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.07424e-07, 0.111111]
2025-03-16 05:24:29 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:24:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:24:30 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.1944 arcsec, 48.5974 arcsec, 82.8612 deg
2025-03-16 05:24:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.556927 Jy/beam
2025-03-16 05:24:35 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:24:35 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:24:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:24:35 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:24:35 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:24:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst1.psf.tt2', 'tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst1.pb.tt0', 'tst.sumwt.tt2', 'tst1.psf.tt1', 'tst.psf.tt0', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst.model.tt1', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst.alpha', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst1.image.tt0', 'tst.image.tt1', 'tst1.alpha.error', 'tst.image.tt0', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst1.model.tt0', 'tst.residual.tt1']
2025-03-16 05:24:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:24:07.721438 End time: 2025-03-16 05:24:45.819469
2025-03-16 05:24:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:24:46 INFO tclean::::casa ##########################################
2025-03-16 05:24:46 INFO name:: No table opened.
2025-03-16 05:24:46 INFO showcache:: The Table Cache is empty.
2025-03-16 05:24:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 05:24:46 INFO tclean::::casa+ [ check_val ] peak res is 1.0384447574615479 ( Pass : should be 1.04, Epsilon: 0.05)
2025-03-16 05:24:46 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
.2025-03-16 05:24:46 INFO tclean::::casa ##########################################
2025-03-16 05:24:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:24:46 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:24:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:24:46 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:24:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:24:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:24:47 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:24:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:24:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:24:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:24:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:24:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 05:24:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:24:49 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:24:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012973
2025-03-16 05:24:49 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:24:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:24:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:24:53 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:24:53 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:24:54 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:24:55 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:24:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:24:46.152361 End time: 2025-03-16 05:24:56.197261
2025-03-16 05:24:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:24:56 INFO tclean::::casa ##########################################
2025-03-16 05:24:56 INFO name:: No table opened.
2025-03-16 05:24:56 INFO showcache:: The Table Cache is empty.
2025-03-16 05:24:56 INFO tclean::::casa [ checkall ]
2025-03-16 05:24:56 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:24:56 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:24:56 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:24:56 INFO tclean::::casa ##########################################
2025-03-16 05:24:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:24:56 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:24:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:24:56 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:24:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:24:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:24:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:24:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:24:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:24:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:24:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:24:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:24:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs
2025-03-16 05:24:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:25:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:25:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013944
2025-03-16 05:25:07 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:25:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:25:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:25:13 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:25:13 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:25:13 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:25:13 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:25:15 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:25:15 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:25:16 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:25:16 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam
2025-03-16 05:25:17 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.alpha.error
2025-03-16 05:25:17 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:25:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt0)
2025-03-16 05:25:18 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt1)
2025-03-16 05:25:18 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:25:18 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.image.tt0', 'tst2.psf.tt2', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.residual.tt1', 'tst2.psf.tt0', 'tst2.alpha', 'tst2.sumwt.tt0', 'tst2.alpha.error', 'tst2.pb.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.residual.tt0', 'tst2.sumwt.tt2', 'tst2.model.tt0']
2025-03-16 05:25:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:24:56.419160 End time: 2025-03-16 05:25:22.122498
2025-03-16 05:25:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:25:22 INFO tclean::::casa ##########################################
2025-03-16 05:25:22 INFO name:: No table opened.
2025-03-16 05:25:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:25:22 INFO tclean::::casa [ checkall ]
2025-03-16 05:25:22 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf.tt0', 'tst2.psf.tt1', 'tst2.image.tt0', 'tst2.model.tt0', 'tst2.alpha'] = [True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:25:22 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:25:22 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:25:23 INFO tclean::::casa ##########################################
2025-03-16 05:25:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:25:23 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:25:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:25:23 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:25:23 INFO SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:25:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:25:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 05:25:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz
2025-03-16 05:25:23 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz
2025-03-16 05:25:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08]
2025-03-16 05:25:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:25:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:25:23 INFO tclean::::casa CFCache already exists
2025-03-16 05:25:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:25:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp
2025-03-16 05:25:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:25:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:25:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:25:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:25:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:25:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:25:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 c2:0.0134742 c3:0.0134742 c4:0.0134742
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045467
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.0e+09 -0 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::printBeamSet + I Min 4 1.8e+09 -239834 52.4957 arcsec x 45.5432 arcsec pa=-89.9133 deg
2025-03-16 05:25:25 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.4e+09 -119917 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg
2025-03-16 05:25:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:25:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:25:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:25:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:25:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:25:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:25:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308
2025-03-16 05:25:28 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:25:28 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 1.31072e+06 out of a total of 1.31072e+06 pixels. [ 100 % ]
2025-03-16 05:25:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:25:28 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:25:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:25:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp
2025-03-16 05:25:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:25:29 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:25:29 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle on 5 chans | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2
2025-03-16 05:25:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:25:29 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:25:29 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:25:29 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:25:29 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:25:29 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:25:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:25:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 16 pixels.
2025-03-16 05:25:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 32 pixels.
2025-03-16 05:25:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 64 pixels.
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 92
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() peakres is 2.09628
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 3.21995). Sum of Flux : 7.26984
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() Bin 1(3.21995 , 6.43991). Sum of Flux : 1.02328
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() Bin 2(6.43991 , 9.65986). Sum of Flux : 0
2025-03-16 05:25:52 INFO AspMatrixCleaner::aspclean() Bin 3(9.65986 , 12.8798). Sum of Flux : -1.17796
2025-03-16 05:25:52 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->93 [93], model=0->57.3724, peakres=12.308->2.09628, Reached cyclethreshold.
2025-03-16 05:25:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:25:52 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:25:52 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:25:52 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:25:52 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:25:52 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:25:52 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:25:52 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 14 pixels.
2025-03-16 05:25:52 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 28 pixels.
2025-03-16 05:25:52 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 56 pixels.
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 25
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() peakres is 2.14215
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() + Bin 0(2.79272 , 3.50087). Sum of Flux : 3.26637
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() Bin 1(3.50087 , 4.20901). Sum of Flux : 0
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() Bin 2(4.20901 , 4.91716). Sum of Flux : 0
2025-03-16 05:25:59 INFO AspMatrixCleaner::aspclean() Bin 3(4.91716 , 5.6253). Sum of Flux : -0.893351
2025-03-16 05:25:59 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=93->119 [26], model=0->52.6565, peakres=8.12586->2.14215, Reached cyclethreshold.
2025-03-16 05:25:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:25:59 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:25:59 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:25:59 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:25:59 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:25:59 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:25:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:25:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels.
2025-03-16 05:25:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels.
2025-03-16 05:25:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels.
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 8
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() peakres is 2.10335
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() Bin 1(2.41769 , 2.43846). Sum of Flux : 0
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() Bin 2(2.43846 , 2.45923). Sum of Flux : 0
2025-03-16 05:26:04 INFO AspMatrixCleaner::aspclean() Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482
2025-03-16 05:26:04 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=119->128 [9], model=0->66.1685, peakres=5.74013->2.10335, Reached cyclethreshold.
2025-03-16 05:26:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:04 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:26:04 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:26:04 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:04 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:26:04 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:26:04 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:26:04 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:26:04 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 20 pixels.
2025-03-16 05:26:04 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 40 pixels.
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 3
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() peakres is 2.18838
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() Bin 1(2.17996 , 2.27997). Sum of Flux : 0
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() Bin 2(2.27997 , 2.37997). Sum of Flux : 0
2025-03-16 05:26:07 INFO AspMatrixCleaner::aspclean() Bin 3(2.37997 , 2.47998). Sum of Flux : 0
2025-03-16 05:26:07 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=128->132 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold.
2025-03-16 05:26:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:07 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:26:07 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:26:07 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:07 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:26:07 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 2
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() peakres is 2.00493
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() Bin 1(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() Bin 2(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:26:09 INFO AspMatrixCleaner::aspclean() Bin 3(2.08 , 2.08). Sum of Flux : 0.282337
2025-03-16 05:26:09 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=132->135 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold.
2025-03-16 05:26:09 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 221.153 Peak Residual (over all planes) : 2.18838 in C3:P0
2025-03-16 05:26:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 135 iterations.
2025-03-16 05:26:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:26:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:26:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:26:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:26:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:26:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:26:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835
2025-03-16 05:26:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:26:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:26:11 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:26:11 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg
2025-03-16 05:26:11 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg
2025-03-16 05:26:11 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg
2025-03-16 05:26:12 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg
2025-03-16 05:26:14 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg
2025-03-16 05:26:15 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:26:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:25:22.625938 End time: 2025-03-16 05:26:16.069766
2025-03-16 05:26:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:26:16 INFO tclean::::casa ##########################################
2025-03-16 05:26:16 INFO name:: No table opened.
2025-03-16 05:26:16 INFO showcache:: The Table Cache is empty.
2025-03-16 05:26:16 INFO tclean::::casa ##########################################
2025-03-16 05:26:16 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:26:16 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.05, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:26:16 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:26:16 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:26:16 INFO SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:26:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:26:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 05:26:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz
2025-03-16 05:26:16 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz
2025-03-16 05:26:16 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08]
2025-03-16 05:26:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:26:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:26:16 INFO tclean::::casa CFCache already exists
2025-03-16 05:26:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:26:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : asp
2025-03-16 05:26:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:26:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:26:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:26:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:26:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:26:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:26:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 c2:0.0134742 c3:0.0134742 c4:0.0134742
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069532
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.0e+09 -0 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::printBeamSet + I Min 4 1.8e+09 -239834 52.4957 arcsec x 45.5432 arcsec pa=-89.9133 deg
2025-03-16 05:26:18 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.4e+09 -119917 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg
2025-03-16 05:26:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:26:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:26:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:26:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:26:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:26:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:26:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308
2025-03-16 05:26:20 INFO SynthesisDeconvolver::setupMask [tst2] Setting up a mask from [circle[[256pix,256pix],150pix]]
2025-03-16 05:26:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:26:20 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:26:20 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:26:20 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:26:20 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 05:26:20 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:26:20 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:26:20 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:26:20 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ]
2025-03-16 05:26:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:26:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:26:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:26:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : asp
2025-03-16 05:26:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:26:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:26:21 INFO SDAlgorithmBase::deconvolve [tst2] Run asp minor-cycle on 5 chans | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2
2025-03-16 05:26:21 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:21 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:26:21 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:26:21 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:21 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:26:21 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:26:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:26:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 16 pixels.
2025-03-16 05:26:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 32 pixels.
2025-03-16 05:26:21 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 64 pixels.
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 58
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() peakres is 2.12973
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 3.22). Sum of Flux : 8.91098
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() Bin 1(3.22 , 6.43999). Sum of Flux : 0.123184
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() Bin 2(6.43999 , 9.65999). Sum of Flux : 0
2025-03-16 05:26:32 INFO AspMatrixCleaner::aspclean() Bin 3(9.65999 , 12.88). Sum of Flux : 1.41015
2025-03-16 05:26:32 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->59 [59], model=0->388.465, peakres=12.308->2.12973, Reached cyclethreshold.
2025-03-16 05:26:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:32 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:26:32 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:26:32 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:32 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:26:32 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:26:32 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:26:32 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 14 pixels.
2025-03-16 05:26:32 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 28 pixels.
2025-03-16 05:26:32 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 56 pixels.
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 15
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() peakres is 2.16464
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() + Bin 0(1.37231 , 1.74923). Sum of Flux : 0.112721
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() Bin 1(1.74923 , 2.12615). Sum of Flux : 0
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() Bin 2(2.12615 , 2.50307). Sum of Flux : 0.0868886
2025-03-16 05:26:39 INFO AspMatrixCleaner::aspclean() Bin 3(2.50307 , 2.87999). Sum of Flux : 2.6588
2025-03-16 05:26:39 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=59->75 [16], model=0->113.629, peakres=8.12586->2.16464, Reached cyclethreshold.
2025-03-16 05:26:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:39 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:26:39 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:26:39 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:39 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:26:39 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:26:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:26:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels.
2025-03-16 05:26:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels.
2025-03-16 05:26:39 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels.
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 8
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() peakres is 2.10335
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() + Bin 0(2.39692 , 2.41769). Sum of Flux : 0.314419
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() Bin 1(2.41769 , 2.43846). Sum of Flux : 0
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() Bin 2(2.43846 , 2.45923). Sum of Flux : 0
2025-03-16 05:26:44 INFO AspMatrixCleaner::aspclean() Bin 3(2.45923 , 2.48). Sum of Flux : 1.82482
2025-03-16 05:26:44 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=75->84 [9], model=0->66.1685, peakres=5.74013->2.10335, Reached cyclethreshold.
2025-03-16 05:26:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:44 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:26:44 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:26:44 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:44 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:26:44 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:26:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:26:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:26:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 20 pixels.
2025-03-16 05:26:44 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 40 pixels.
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 3
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() peakres is 2.18838
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() Bin 1(2.17996 , 2.27997). Sum of Flux : 0
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() Bin 2(2.27997 , 2.37997). Sum of Flux : 0
2025-03-16 05:26:47 INFO AspMatrixCleaner::aspclean() Bin 3(2.37997 , 2.47998). Sum of Flux : 0
2025-03-16 05:26:47 INFO SDAlgorithmBase::deconvolve [tst2:C3] iters=84->88 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold.
2025-03-16 05:26:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:47 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:26:47 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:26:47 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:47 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:26:47 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 2
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() peakres is 2.00493
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() Bin 1(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() Bin 2(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:26:49 INFO AspMatrixCleaner::aspclean() Bin 3(2.08 , 2.08). Sum of Flux : 0.282337
2025-03-16 05:26:49 INFO SDAlgorithmBase::deconvolve [tst2:C4] iters=88->91 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold.
2025-03-16 05:26:49 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 613.218 Peak Residual (over all planes) : 2.18838 in C3:P0
2025-03-16 05:26:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 91 iterations.
2025-03-16 05:26:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:26:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:26:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:26:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:26:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:26:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:26:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835
2025-03-16 05:26:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.3897252082824707, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:26:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:26:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : asp
2025-03-16 05:26:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.18835, over full image : 2.18835
2025-03-16 05:26:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:26:51 INFO SDAlgorithmBase::deconvolve [tst2] Run asp minor-cycle on 5 chans | CycleThreshold=0.389725, CycleNiter=9, Gain=0.2
2025-03-16 05:26:51 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:51 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:26:51 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:26:51 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:51 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:26:51 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:26:51 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:26:51 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 16 pixels.
2025-03-16 05:26:51 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 32 pixels.
2025-03-16 05:26:51 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 64 pixels.
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() + Bin 0(1.14489 , 1.30656). Sum of Flux : 0.0821302
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() Bin 1(1.30656 , 1.46822). Sum of Flux : 0
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() Bin 2(1.46822 , 1.62989). Sum of Flux : 0.121248
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() Bin 3(1.62989 , 1.79155). Sum of Flux : 0
2025-03-16 05:26:53 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:26:53 INFO SDAlgorithmBase::deconvolve [tst2:C0] iters=0->9 [9], model=388.54->393.215, peakres=2.10604->1.59702, Reached cycleniter.
2025-03-16 05:26:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:53 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:26:53 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:26:53 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:53 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:26:53 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:26:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:26:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 14 pixels.
2025-03-16 05:26:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 28 pixels.
2025-03-16 05:26:53 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 56 pixels.
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() + Bin 0(1.3532 , 1.71484). Sum of Flux : 0.487462
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() Bin 1(1.71484 , 2.07649). Sum of Flux : 0
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() Bin 2(2.07649 , 2.43814). Sum of Flux : 0.0868877
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() Bin 3(2.43814 , 2.79978). Sum of Flux : 0.06455
2025-03-16 05:26:54 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:26:54 INFO SDAlgorithmBase::deconvolve [tst2:C1] iters=9->18 [9], model=113.63->129.441, peakres=2.16462->1.65507, Reached cycleniter.
2025-03-16 05:26:54 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:54 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:26:54 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:26:54 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:54 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:26:54 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:26:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:26:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels.
2025-03-16 05:26:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels.
2025-03-16 05:26:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels.
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() + Bin 0(1.52158 , 1.76117). Sum of Flux : 0.104148
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() Bin 1(1.76117 , 2.00077). Sum of Flux : 0
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() Bin 2(2.00077 , 2.24037). Sum of Flux : 0
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() Bin 3(2.24037 , 2.47997). Sum of Flux : 0.692399
2025-03-16 05:26:57 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:26:57 INFO SDAlgorithmBase::deconvolve [tst2:C2] iters=18->27 [9], model=66.1697->93.1449, peakres=2.10332->1.68365, Reached cycleniter.
2025-03-16 05:26:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:26:57 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:26:57 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:26:57 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:26:57 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:26:57 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:26:57 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:26:57 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:26:57 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 20 pixels.
2025-03-16 05:26:57 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 40 pixels.
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() + Bin 0(1.98209 , 2.49082). Sum of Flux : 1.16924
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() Bin 1(2.49082 , 2.99955). Sum of Flux : 0
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() Bin 2(2.99955 , 3.50828). Sum of Flux : 0
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() Bin 3(3.50828 , 4.01701). Sum of Flux : 0
2025-03-16 05:27:02 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:27:02 INFO SDAlgorithmBase::deconvolve [tst2:C3] iters=27->36 [9], model=28.2798->69.4617, peakres=2.18835->1.51949, Reached cycleniter.
2025-03-16 05:27:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:02 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:27:02 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:27:02 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:02 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:27:02 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() + Bin 0(2.00095 , 2.02071). Sum of Flux : 0.359954
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() Bin 1(2.02071 , 2.04047). Sum of Flux : 0
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() Bin 2(2.04047 , 2.06023). Sum of Flux : 0
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() Bin 3(2.06023 , 2.08). Sum of Flux : 0.828574
2025-03-16 05:27:06 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:27:06 INFO SDAlgorithmBase::deconvolve [tst2:C4] iters=36->45 [9], model=16.6767->50.0843, peakres=2.00493->1.31274, Reached cycleniter.
2025-03-16 05:27:06 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 735.347 Peak Residual (over all planes) : 1.68365 in C2:P0
2025-03-16 05:27:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 136 iterations.
2025-03-16 05:27:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:27:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:27:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:27:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:27:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:27:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:27:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.68365, over full image : 1.68365
2025-03-16 05:27:09 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:27:09 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:27:09 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:27:10 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg
2025-03-16 05:27:11 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg
2025-03-16 05:27:11 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg
2025-03-16 05:27:12 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg
2025-03-16 05:27:12 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg
2025-03-16 05:27:13 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:27:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:26:16.185717 End time: 2025-03-16 05:27:14.451608
2025-03-16 05:27:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:27:14 INFO tclean::::casa ##########################################
2025-03-16 05:27:15 INFO name:: No table opened.
2025-03-16 05:27:15 INFO showcache:: The Table Cache is empty.
2025-03-16 05:27:15 INFO tclean::::casa ##########################################
2025-03-16 05:27:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:27:15 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=10, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:27:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:27:15 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:27:15 INFO SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:27:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:27:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 05:27:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz
2025-03-16 05:27:15 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz
2025-03-16 05:27:15 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08]
2025-03-16 05:27:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 05:27:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:27:15 INFO tclean::::casa CFCache already exists
2025-03-16 05:27:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:27:15 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : asp
2025-03-16 05:27:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:27:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:27:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:27:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:27:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:27:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:27:17 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 c2:0.0134742 c3:0.0134742 c4:0.0134742
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.045981
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.0e+09 -0 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::printBeamSet + I Min 4 1.8e+09 -239834 52.4957 arcsec x 45.5432 arcsec pa=-89.9133 deg
2025-03-16 05:27:17 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.4e+09 -119917 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg
2025-03-16 05:27:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:27:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:27:19 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:27:19 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:27:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:27:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:27:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308
2025-03-16 05:27:20 INFO SynthesisDeconvolver::setupMask [tst3] Setting up a mask from [circle[[256pix,256pix],150pix]]
2025-03-16 05:27:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:27:21 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:27:21 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:27:21 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:27:21 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 05:27:21 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:27:21 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:27:21 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:27:21 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ]
2025-03-16 05:27:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:27:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:27:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:27:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : asp
2025-03-16 05:27:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:27:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:27:25 INFO SDAlgorithmBase::deconvolve [tst3] Run asp minor-cycle on 5 chans | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2
2025-03-16 05:27:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:25 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:27:25 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:27:25 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:25 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:27:25 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:27:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:27:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 25
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() peakres is 2.19035
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() Bin 1(1.34 , 1.56). Sum of Flux : 0
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883
2025-03-16 05:27:35 INFO AspMatrixCleaner::aspclean() Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382
2025-03-16 05:27:35 INFO SDAlgorithmBase::deconvolve [tst3:C0] iters=0->26 [26], model=0->121.153, peakres=12.308->2.19035, Reached cyclethreshold.
2025-03-16 05:27:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:35 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:27:35 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:27:35 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:35 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:27:35 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:27:35 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:27:36 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 16
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() peakres is 2.18385
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() Bin 1(1.88 , 1.92). Sum of Flux : 0.454487
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() Bin 2(1.92 , 1.96). Sum of Flux : 0.384504
2025-03-16 05:27:43 INFO AspMatrixCleaner::aspclean() Bin 3(1.96 , 2). Sum of Flux : 2.07512
2025-03-16 05:27:43 INFO SDAlgorithmBase::deconvolve [tst3:C1] iters=26->43 [17], model=0->87.4612, peakres=8.12586->2.18385, Reached cyclethreshold.
2025-03-16 05:27:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:43 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:27:43 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:27:43 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:43 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:27:43 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:27:43 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:27:43 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 9
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() peakres is 2.10644
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() Bin 1(2.01324 , 2.03549). Sum of Flux : 0
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() Bin 2(2.03549 , 2.05773). Sum of Flux : 0
2025-03-16 05:27:49 INFO AspMatrixCleaner::aspclean() Bin 3(2.05773 , 2.07998). Sum of Flux : 0
2025-03-16 05:27:49 INFO SDAlgorithmBase::deconvolve [tst3:C2] iters=43->53 [10], model=0->57.2573, peakres=5.74013->2.10644, Reached cyclethreshold.
2025-03-16 05:27:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:49 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:27:49 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:27:49 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:49 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:27:49 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:27:49 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:27:49 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 3
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() peakres is 2.18838
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() Bin 1(2.17996 , 2.27997). Sum of Flux : 0
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() Bin 2(2.27997 , 2.37997). Sum of Flux : 0
2025-03-16 05:27:52 INFO AspMatrixCleaner::aspclean() Bin 3(2.37997 , 2.47998). Sum of Flux : 0
2025-03-16 05:27:52 INFO SDAlgorithmBase::deconvolve [tst3:C3] iters=53->57 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold.
2025-03-16 05:27:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:52 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:27:52 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:27:52 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:52 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:27:52 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 2
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() peakres is 2.00493
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() Bin 1(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() Bin 2(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:27:54 INFO AspMatrixCleaner::aspclean() Bin 3(2.08 , 2.08). Sum of Flux : 0.282337
2025-03-16 05:27:54 INFO SDAlgorithmBase::deconvolve [tst3:C4] iters=57->60 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold.
2025-03-16 05:27:54 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 310.827 Peak Residual (over all planes) : 2.19035 in C0:P0
2025-03-16 05:27:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 05:27:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:27:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:27:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:27:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:27:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:27:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:27:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033
2025-03-16 05:27:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:27:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:27:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : asp
2025-03-16 05:27:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033
2025-03-16 05:27:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:27:59 INFO SDAlgorithmBase::deconvolve [tst3] Run asp minor-cycle on 5 chans | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2
2025-03-16 05:27:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:27:59 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:27:59 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:27:59 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:27:59 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:27:59 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:27:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:27:59 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() Bin 1(1.68773 , 1.79081). Sum of Flux : 0
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() Bin 2(1.79081 , 1.89388). Sum of Flux : 0
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216
2025-03-16 05:28:03 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:28:03 INFO SDAlgorithmBase::deconvolve [tst3:C0] iters=0->40 [40], model=121.154->152.452, peakres=2.19033->2.4466, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 05:28:03 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:28:03 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:28:03 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:28:03 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:28:03 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:28:03 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:28:03 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:28:03 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109
2025-03-16 05:28:12 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:28:12 INFO SDAlgorithmBase::deconvolve [tst3:C1] iters=40->80 [40], model=87.4624->134.626, peakres=2.1838->1.1476, Reached cycleniter.
2025-03-16 05:28:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:28:12 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:28:12 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:28:12 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:28:12 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:28:12 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:28:12 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:28:12 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() Bin 1(1.40772 , 1.63181). Sum of Flux : 0
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() Bin 2(1.63181 , 1.85591). Sum of Flux : 0
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332
2025-03-16 05:28:19 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:28:19 INFO SDAlgorithmBase::deconvolve [tst3:C2] iters=80->120 [40], model=57.2578->118.003, peakres=2.10642->1.01387, Reached cycleniter.
2025-03-16 05:28:19 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:28:19 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:28:19 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:28:19 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:28:19 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:28:19 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:28:19 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:28:19 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 0.52). Sum of Flux : 0.313954
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() Bin 1(0.52 , 1.04). Sum of Flux : 0.353365
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() Bin 2(1.04 , 1.56). Sum of Flux : 0.089823
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() Bin 3(1.56 , 2.08). Sum of Flux : 2.57007
2025-03-16 05:28:30 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:28:30 INFO SDAlgorithmBase::deconvolve [tst3:C3] iters=120->160 [40], model=28.2798->104.189, peakres=2.18835->0.980226, Reached cycleniter.
2025-03-16 05:28:30 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:28:30 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:28:30 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:28:30 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:28:30 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:28:30 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 0.519999). Sum of Flux : 0.142095
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() Bin 3(1.56 , 2.08). Sum of Flux : 2.54197
2025-03-16 05:28:42 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:28:42 INFO SDAlgorithmBase::deconvolve [tst3:C4] iters=160->200 [40], model=16.6767->92.1189, peakres=2.00493->0.927653, Reached cycleniter.
2025-03-16 05:28:42 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 601.389 Peak Residual (over all planes) : 2.4466 in C0:P0
2025-03-16 05:28:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations.
2025-03-16 05:28:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:28:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:28:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:28:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:28:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:28:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:28:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661
2025-03-16 05:28:44 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:28:44 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:28:44 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 05:28:44 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg
2025-03-16 05:28:45 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg
2025-03-16 05:28:46 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg
2025-03-16 05:28:46 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg
2025-03-16 05:28:46 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg
2025-03-16 05:28:47 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt', 'tst3.mask', 'tst3.model', 'tst3.pb', 'tst3.psf', 'tst3.image', 'tst3.residual']
2025-03-16 05:28:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:27:14.574881 End time: 2025-03-16 05:28:49.044362
2025-03-16 05:28:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:28:49 INFO tclean::::casa ##########################################
2025-03-16 05:28:49 INFO name:: No table opened.
2025-03-16 05:28:49 INFO showcache:: The Table Cache is empty.
2025-03-16 05:28:49 INFO tclean::::casa ##########################################
2025-03-16 05:28:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:28:49 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=5, start='1.0GHz', width='0.2GHz', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-1e-05, normtype='flatnoise', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.05, largestscale=10, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.2, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[256pix,256pix],150pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:28:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:28:49 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:28:49 INFO SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:28:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:28:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 05:28:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz
2025-03-16 05:28:49 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz
2025-03-16 05:28:49 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08]
2025-03-16 05:28:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft
2025-03-16 05:28:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:28:49 INFO tclean::::casa CFCache already exists
2025-03-16 05:28:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:28:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : asp
2025-03-16 05:28:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:28:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:28:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:28:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:28:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:28:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:28:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 c2:0.0134742 c3:0.0134742 c4:0.0134742
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.031371
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.0e+09 -0 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::printBeamSet + I Min 4 1.8e+09 -239834 52.4957 arcsec x 45.5432 arcsec pa=-89.9133 deg
2025-03-16 05:28:51 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.4e+09 -119917 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg
2025-03-16 05:28:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:28:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:28:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:28:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:28:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:28:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:28:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308
2025-03-16 05:28:53 INFO SynthesisDeconvolver::setupMask [tst4] Setting up a mask from [circle[[256pix,256pix],150pix]]
2025-03-16 05:28:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:28:53 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:28:53 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:28:53 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 05:28:53 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap.
2025-03-16 05:28:53 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 05:28:53 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 05:28:53 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 05:28:53 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 353405 out of a total of 1.31072e+06 pixels. [ 26.9627 % ]
2025-03-16 05:28:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:28:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 2.191943645477295, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:28:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:28:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : asp
2025-03-16 05:28:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308
2025-03-16 05:28:54 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:28:54 INFO SDAlgorithmBase::deconvolve [tst4] Run asp minor-cycle on 5 chans | CycleThreshold=2.19194, CycleNiter=100, Gain=0.2
2025-03-16 05:28:54 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:28:54 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:28:54 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:28:54 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:28:54 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:28:54 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:28:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:28:54 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 25
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() peakres is 2.19035
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() + Bin 0(1.12 , 1.34). Sum of Flux : 0.795993
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() Bin 1(1.34 , 1.56). Sum of Flux : 0
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() Bin 2(1.56 , 1.77999). Sum of Flux : 1.08883
2025-03-16 05:29:05 INFO AspMatrixCleaner::aspclean() Bin 3(1.77999 , 1.99999). Sum of Flux : 3.53382
2025-03-16 05:29:05 INFO SDAlgorithmBase::deconvolve [tst4:C0] iters=0->26 [26], model=0->121.153, peakres=12.308->2.19035, Reached cyclethreshold.
2025-03-16 05:29:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:05 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:29:05 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:29:05 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:05 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:29:05 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:29:05 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:29:05 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 16
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() peakres is 2.18385
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() + Bin 0(1.83999 , 1.88). Sum of Flux : 0.578898
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() Bin 1(1.88 , 1.92). Sum of Flux : 0.454487
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() Bin 2(1.92 , 1.96). Sum of Flux : 0.384504
2025-03-16 05:29:12 INFO AspMatrixCleaner::aspclean() Bin 3(1.96 , 2). Sum of Flux : 2.07512
2025-03-16 05:29:12 INFO SDAlgorithmBase::deconvolve [tst4:C1] iters=26->43 [17], model=0->87.4612, peakres=8.12586->2.18385, Reached cyclethreshold.
2025-03-16 05:29:12 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:12 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:29:12 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:29:12 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:12 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:29:12 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:29:12 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:29:12 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 9
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() peakres is 2.10644
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() + Bin 0(1.99099 , 2.01324). Sum of Flux : 2.28548
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() Bin 1(2.01324 , 2.03549). Sum of Flux : 0
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() Bin 2(2.03549 , 2.05773). Sum of Flux : 0
2025-03-16 05:29:17 INFO AspMatrixCleaner::aspclean() Bin 3(2.05773 , 2.07998). Sum of Flux : 0
2025-03-16 05:29:17 INFO SDAlgorithmBase::deconvolve [tst4:C2] iters=43->53 [10], model=0->57.2573, peakres=5.74013->2.10644, Reached cyclethreshold.
2025-03-16 05:29:17 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:17 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:29:17 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:29:17 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:17 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:29:17 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:29:17 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:29:17 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 3
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() peakres is 2.18838
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() + Bin 0(2.07995 , 2.17996). Sum of Flux : 0.823068
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() Bin 1(2.17996 , 2.27997). Sum of Flux : 0
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() Bin 2(2.27997 , 2.37997). Sum of Flux : 0
2025-03-16 05:29:20 INFO AspMatrixCleaner::aspclean() Bin 3(2.37997 , 2.47998). Sum of Flux : 0
2025-03-16 05:29:20 INFO SDAlgorithmBase::deconvolve [tst4:C3] iters=53->57 [4], model=0->28.2795, peakres=4.15569->2.18838, Reached cyclethreshold.
2025-03-16 05:29:20 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:20 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:29:20 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:29:20 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:20 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:29:20 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() Reached stopping threshold 2.19194 at iteration 2
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() peakres is 2.00493
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() + Bin 0(2.08 , 2.08). Sum of Flux : 0.35738
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() Bin 1(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() Bin 2(2.08 , 2.08). Sum of Flux : 0
2025-03-16 05:29:22 INFO AspMatrixCleaner::aspclean() Bin 3(2.08 , 2.08). Sum of Flux : 0.282337
2025-03-16 05:29:22 INFO SDAlgorithmBase::deconvolve [tst4:C4] iters=57->60 [3], model=0->16.6765, peakres=3.09685->2.00493, Reached cyclethreshold.
2025-03-16 05:29:22 INFO SDAlgorithmBase::deconvolve [tst4] Total model flux (over all planes) : 310.827 Peak Residual (over all planes) : 2.19035 in C0:P0
2025-03-16 05:29:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 05:29:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:29:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:29:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:29:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:29:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:29:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:29:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033
2025-03-16 05:29:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.39007896184921265, 'loopgain': 0.20000000298023224, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:29:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:29:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : asp
2025-03-16 05:29:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.19033, over full image : 2.19033
2025-03-16 05:29:24 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 4]
2025-03-16 05:29:24 INFO SDAlgorithmBase::deconvolve [tst4] Run asp minor-cycle on 5 chans | CycleThreshold=0.390079, CycleNiter=40, Gain=0.2
2025-03-16 05:29:25 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:25 INFO AspMatrixCleaner::getPsfGaussianWidth major width 94.3895 in arcsec
2025-03-16 05:29:25 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 81.5409 in arcsec
2025-03-16 05:29:25 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:25 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 7.86579 ypixels 6.79507
2025-03-16 05:29:25 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 8 pixels.
2025-03-16 05:29:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 8 pixels.
2025-03-16 05:29:25 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() + Bin 0(1.58465 , 1.68773). Sum of Flux : 0.41647
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() Bin 1(1.68773 , 1.79081). Sum of Flux : 0
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() Bin 2(1.79081 , 1.89388). Sum of Flux : 0
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() Bin 3(1.89388 , 1.99696). Sum of Flux : 0.890216
2025-03-16 05:29:29 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:29:29 INFO SDAlgorithmBase::deconvolve [tst4:C0] iters=0->40 [40], model=121.154->152.452, peakres=2.19033->2.4466, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 05:29:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:29 INFO AspMatrixCleaner::getPsfGaussianWidth major width 78.7469 in arcsec
2025-03-16 05:29:29 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 68.1481 in arcsec
2025-03-16 05:29:29 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:29 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 6.56224 ypixels 5.67901
2025-03-16 05:29:29 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 7 pixels.
2025-03-16 05:29:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 7 pixels.
2025-03-16 05:29:29 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() + Bin 0(0.16 , 0.619998). Sum of Flux : 0.797511
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() Bin 1(0.619998 , 1.08). Sum of Flux : 0.108027
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() Bin 2(1.08 , 1.53999). Sum of Flux : 0.162436
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() Bin 3(1.53999 , 1.99999). Sum of Flux : 1.51109
2025-03-16 05:29:37 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:29:37 INFO SDAlgorithmBase::deconvolve [tst4:C1] iters=40->80 [40], model=87.4624->134.626, peakres=2.1838->1.1476, Reached cycleniter.
2025-03-16 05:29:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:37 INFO AspMatrixCleaner::getPsfGaussianWidth major width 67.2262 in arcsec
2025-03-16 05:29:37 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 58.4816 in arcsec
2025-03-16 05:29:37 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:37 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.60218 ypixels 4.87346
2025-03-16 05:29:37 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels.
2025-03-16 05:29:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels.
2025-03-16 05:29:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() + Bin 0(1.18363 , 1.40772). Sum of Flux : 0.492607
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() Bin 1(1.40772 , 1.63181). Sum of Flux : 0
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() Bin 2(1.63181 , 1.85591). Sum of Flux : 0
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() Bin 3(1.85591 , 2.08). Sum of Flux : 1.99332
2025-03-16 05:29:43 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:29:43 INFO SDAlgorithmBase::deconvolve [tst4:C2] iters=80->120 [40], model=57.2578->118.003, peakres=2.10642->1.01387, Reached cycleniter.
2025-03-16 05:29:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:43 INFO AspMatrixCleaner::getPsfGaussianWidth major width 58.9067 in arcsec
2025-03-16 05:29:43 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 51.117 in arcsec
2025-03-16 05:29:43 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:43 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.90889 ypixels 4.25975
2025-03-16 05:29:43 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:29:43 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 5 pixels.
2025-03-16 05:29:43 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 10 pixels.
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 0.52). Sum of Flux : 0.313954
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() Bin 1(0.52 , 1.04). Sum of Flux : 0.353365
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() Bin 2(1.04 , 1.56). Sum of Flux : 0.089823
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() Bin 3(1.56 , 2.08). Sum of Flux : 2.57007
2025-03-16 05:29:55 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:29:55 INFO SDAlgorithmBase::deconvolve [tst4:C3] iters=120->160 [40], model=28.2798->104.189, peakres=2.18835->0.980226, Reached cycleniter.
2025-03-16 05:29:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 05:29:55 INFO AspMatrixCleaner::getPsfGaussianWidth major width 52.4957 in arcsec
2025-03-16 05:29:55 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 45.5432 in arcsec
2025-03-16 05:29:55 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12
2025-03-16 05:29:55 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 4.37464 ypixels 3.79527
2025-03-16 05:29:55 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 5 pixels.
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 0.519999). Sum of Flux : 0.142095
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() Bin 1(0.519999 , 1.04). Sum of Flux : 0.513262
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() Bin 2(1.04 , 1.56). Sum of Flux : 0.0936982
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() Bin 3(1.56 , 2.08). Sum of Flux : 2.54197
2025-03-16 05:30:07 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold
2025-03-16 05:30:07 INFO SDAlgorithmBase::deconvolve [tst4:C4] iters=160->200 [40], model=16.6767->92.1189, peakres=2.00493->0.927653, Reached cycleniter.
2025-03-16 05:30:07 INFO SDAlgorithmBase::deconvolve [tst4] Total model flux (over all planes) : 601.389 Peak Residual (over all planes) : 2.4466 in C0:P0
2025-03-16 05:30:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 260 iterations.
2025-03-16 05:30:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:30:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:30:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode]
2025-03-16 05:30:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 2754
2025-03-16 05:30:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:30:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:30:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.44661, over full image : 2.44661
2025-03-16 05:30:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:30:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:30:14 INFO SDAlgorithmBase::restore [tst4] : Restoring model image.
2025-03-16 05:30:15 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg
2025-03-16 05:30:15 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg
2025-03-16 05:30:16 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg
2025-03-16 05:30:16 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg
2025-03-16 05:30:16 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg
2025-03-16 05:30:17 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.image', 'tst4.pb', 'tst4.residual', 'tst4.sumwt', 'tst4.model', 'tst4.mask', 'tst4.psf']
2025-03-16 05:30:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:28:49.161008 End time: 2025-03-16 05:30:19.000715
2025-03-16 05:30:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:30:19 INFO tclean::::casa ##########################################
2025-03-16 05:30:19 INFO name:: No table opened.
2025-03-16 05:30:19 INFO showcache:: The Table Cache is empty.
2025-03-16 05:30:19 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.psf', 'tst1.residual', 'tst1.image', 'tst1.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:30:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:30:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst1.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.9558197855949402 at [256, 209, 0, 0] ( Pass : should be 0.95 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 0.7887135148048401 at [256, 209, 0, 4] ( Pass : should be 0.78 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 5.489313125610352 at [275, 330, 0, 0] ( Pass : should be 5.48 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst1.image : Value is 1.9166353940963745 at [275, 330, 0, 4] ( Pass : should be 1.91 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:30:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:30:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst2.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 1.2023677825927734 at [256, 209, 0, 0] ( Pass : should be 1.2 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 0.9664890170097351 at [256, 209, 0, 4] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 5.38859748840332 at [275, 330, 0, 0] ( Pass : should be 5.38 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst2.image : Value is 1.3257346153259277 at [275, 330, 0, 4] ( Pass : should be 1.32 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image', 'tst3.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:30:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:30:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst3.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 1.178659200668335 at [256, 209, 0, 0] ( Pass : should be 1.17 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 0.9276660680770874 at [256, 209, 0, 4] ( Pass : should be 0.92 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 5.038333892822266 at [275, 330, 0, 0] ( Pass : should be 5.03 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst3.image : Value is 1.0628933906555176 at [275, 330, 0, 4] ( Pass : should be 1.06 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst4.psf', 'tst4.residual', 'tst4.image', 'tst4.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:30:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:30:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst4.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 1.178659200668335 at [256, 209, 0, 0] ( Pass : should be 1.17 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 0.9276660680770874 at [256, 209, 0, 4] ( Pass : should be 0.92 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 5.038333892822266 at [275, 330, 0, 0] ( Pass : should be 5.03 , Epsilon: 0.05)
2025-03-16 05:30:19 INFO tclean::::casa+ [ check_pix_val ] tst4.image : Value is 1.0628933906555176 at [275, 330, 0, 4] ( Pass : should be 1.06 , Epsilon: 0.05)
.2025-03-16 05:30:19 INFO tclean::::casa ##########################################
2025-03-16 05:30:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:30:19 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:30:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:30:19 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:30:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:30:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:30:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:30:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:30:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:30:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:30:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:30:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:30:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:30:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:30:23 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:30:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01277
2025-03-16 05:30:23 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:23 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:30:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:30:26 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:30:26 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:30:28 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 05:30:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:30:19.340265 End time: 2025-03-16 05:30:29.859323
2025-03-16 05:30:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:30:30 INFO tclean::::casa ##########################################
2025-03-16 05:30:30 INFO tclean::::casa ##########################################
2025-03-16 05:30:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:30:30 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:30:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:30:30 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:30:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:30:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 05:30:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 05:30:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:30:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:30:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 05:30:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:30:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:30:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 05:30:30 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:30:33 INFO SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:30:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011952
2025-03-16 05:30:33 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:30:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:30:37 INFO task_tclean::SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 05:30:37 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:30:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst_2.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst_2.residual', 'tst_2.psf', 'tst_2.model', 'tst.residual', 'tst_2.image', 'tst_2.sumwt']
2025-03-16 05:30:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:30:29.885146 End time: 2025-03-16 05:30:40.736225
2025-03-16 05:30:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:30:41 INFO tclean::::casa ##########################################
2025-03-16 05:30:41 INFO tclean::::casa ##########################################
2025-03-16 05:30:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:30:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=False, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:30:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:30:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:30:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:30:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 05:30:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 05:30:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:30:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:30:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 05:30:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:30:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:30:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 05:30:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:30:46 INFO SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:30:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012668
2025-03-16 05:30:46 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:30:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:30:50 INFO task_tclean::SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 05:30:50 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:30:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:30:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst_3.model', 'tst_2.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst_3.pb', 'tst_3.residual', 'tst_2.residual', 'tst_3.psf', 'tst_2.psf', 'tst_3.image', 'tst_2.model', 'tst.residual', 'tst_2.image', 'tst_3.sumwt', 'tst_2.sumwt']
2025-03-16 05:30:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:30:40.764689 End time: 2025-03-16 05:30:57.587668
2025-03-16 05:30:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:30:58 INFO tclean::::casa ##########################################
2025-03-16 05:30:58 INFO name:: No table opened.
2025-03-16 05:30:58 INFO showcache:: The Table Cache is empty.
2025-03-16 05:30:58 INFO tclean::::casa [ checkall ]
2025-03-16 05:30:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst_2.psf', 'tst_3.psf'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:30:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:30:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:30:58 INFO delmod::::casa ##########################################
2025-03-16 05:30:58 INFO delmod::::casa ##### Begin Task: delmod #####
2025-03-16 05:30:58 INFO delmod::::casa delmod( vis='refim_point_withline.ms', otf=True, field='', scr=False )
2025-03-16 05:30:58 INFO delmod::calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 05:30:58 INFO delmod::calibrater::open Opening MS: refim_point_withline.ms for calibration.
2025-03-16 05:30:58 INFO delmod::Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 05:30:58 INFO delmod::calibrater::delmod Beginning delmod------------------------
2025-03-16 05:30:58 INFO delmod:::: Deleting OTF Visbility Model info.
2025-03-16 05:30:58 INFO delmod:::: Clearing all model records in MS header.
2025-03-16 05:30:59 INFO delmod::::casa Task delmod complete. Start time: 2025-03-16 05:30:58.203344 End time: 2025-03-16 05:30:58.673802
2025-03-16 05:30:59 INFO delmod::::casa ##### End Task: delmod #####
2025-03-16 05:30:59 INFO delmod::::casa ##########################################
2025-03-16 05:30:59 INFO tclean::::casa ##########################################
2025-03-16 05:30:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:30:59 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_nat', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:30:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:30:59 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 05:30:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] :
2025-03-16 05:30:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_nat] :
2025-03-16 05:30:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:30:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:30:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_nat] with ftmachine : gridft
2025-03-16 05:30:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:30:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:30:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_nat] : hogbom
2025-03-16 05:30:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:31:03 INFO task_tclean::SIImageStore::calcSensitivity [tst_nat] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 05:31:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010447
2025-03-16 05:31:03 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:31:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:31:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:31:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.2811
2025-03-16 05:31:07 INFO SynthesisDeconvolver::setupMask [tst_nat] Initializing new mask to 1.0 for the full image
2025-03-16 05:31:07 INFO SynthesisDeconvolver::setupMask [tst_nat] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:31:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.2811, over full image : 1.2811
2025-03-16 05:31:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.15768428146839142, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:31:07 INFO SDAlgorithmBase::deconvolve [tst_nat] Run Hogbom minor-cycle | CycleThreshold=0.157684, CycleNiter=1, Gain=0.1
2025-03-16 05:31:08 INFO SDAlgorithmBase::deconvolve [tst_nat] iters=0->1 [1], model=0->0.243408, peakres=1.2811->1.03769, Reached cycleniter.
2025-03-16 05:31:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 05:31:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:31:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03769, over full image : 1.03769
2025-03-16 05:31:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:31:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:31:11 INFO SDAlgorithmBase::restore [tst_nat] : Restoring model image.
2025-03-16 05:31:12 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:31:13 INFO tclean::::casa Searching for images with prefix 'tst_nat'... Found these, writing history into them: ['tst_nat.psf', 'tst_nat.mask', 'tst_nat.model', 'tst_nat.pb', 'tst_nat.image', 'tst_nat.sumwt', 'tst_nat.residual']
2025-03-16 05:31:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:30:58.700443 End time: 2025-03-16 05:31:16.014950
2025-03-16 05:31:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:31:16 INFO tclean::::casa ##########################################
2025-03-16 05:31:16 INFO tclean::::casa ##########################################
2025-03-16 05:31:16 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:31:16 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggsabs_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggsabs', robust=0.0, noise='1Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:31:16 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:31:16 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 05:31:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:31:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggsabs_0] :
2025-03-16 05:31:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggsabs_0] :
2025-03-16 05:31:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:31:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:31:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggsabs_0] with ftmachine : gridft
2025-03-16 05:31:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:31:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:31:18 INFO VisSetUtil::VisImagingWeight() Absolute robustness, robust = 0, noise = 1Jy
2025-03-16 05:31:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggsabs_0] : hogbom
2025-03-16 05:31:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:31:21 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggsabs_0] Theoretical sensitivity (Jy/bm):0.000557463
2025-03-16 05:31:21 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012048
2025-03-16 05:31:21 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:31:21 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:31:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:31:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.2811
2025-03-16 05:31:27 INFO SynthesisDeconvolver::setupMask [tst_briggsabs_0] Initializing new mask to 1.0 for the full image
2025-03-16 05:31:27 INFO SynthesisDeconvolver::setupMask [tst_briggsabs_0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:31:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.2811, over full image : 1.2811
2025-03-16 05:31:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.15768428146839142, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:31:27 INFO SDAlgorithmBase::deconvolve [tst_briggsabs_0] Run Hogbom minor-cycle | CycleThreshold=0.157684, CycleNiter=1, Gain=0.1
2025-03-16 05:31:27 INFO SDAlgorithmBase::deconvolve [tst_briggsabs_0] iters=0->1 [1], model=0->0.243408, peakres=1.2811->1.03769, Reached cycleniter.
2025-03-16 05:31:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 05:31:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:31:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03769, over full image : 1.03769
2025-03-16 05:31:34 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:31:34 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:31:34 INFO SDAlgorithmBase::restore [tst_briggsabs_0] : Restoring model image.
2025-03-16 05:31:36 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:31:37 INFO tclean::::casa Searching for images with prefix 'tst_briggsabs_0'... Found these, writing history into them: ['tst_briggsabs_0.model', 'tst_briggsabs_0.pb', 'tst_briggsabs_0.residual', 'tst_briggsabs_0.psf', 'tst_briggsabs_0.sumwt', 'tst_briggsabs_0.image', 'tst_briggsabs_0.mask']
2025-03-16 05:31:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:31:16.043399 End time: 2025-03-16 05:31:40.789927
2025-03-16 05:31:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:31:41 INFO tclean::::casa ##########################################
2025-03-16 05:31:41 INFO tclean::::casa ##########################################
2025-03-16 05:31:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:31:41 INFO tclean::::casa tclean( vis='refim_point_withline.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggsabs_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggsabs', robust=-2.0, noise='1Jy', npixels=0, uvtaper=[], niter=1, gain=0.1, threshold='0Jy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:31:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:31:41 INFO SynthesisImagerVi2::selectData MS : refim_point_withline.ms | [Opened in readonly mode]
2025-03-16 05:31:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:31:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggsabs_2] :
2025-03-16 05:31:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggsabs_2] :
2025-03-16 05:31:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:31:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:31:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggsabs_2] with ftmachine : gridft
2025-03-16 05:31:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:31:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:31:43 INFO VisSetUtil::VisImagingWeight() Absolute robustness, robust = -2, noise = 1Jy
2025-03-16 05:31:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggsabs_2] : hogbom
2025-03-16 05:31:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:31:46 INFO task_tclean::SIImageStore::calcSensitivity [tst_briggsabs_2] Theoretical sensitivity (Jy/bm):0.0417954
2025-03-16 05:31:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015152
2025-03-16 05:31:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 20.8173 arcsec, 20.5468 arcsec, -19.4373 deg
2025-03-16 05:31:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:31:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:31:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.994552
2025-03-16 05:31:51 INFO SynthesisDeconvolver::setupMask [tst_briggsabs_2] Initializing new mask to 1.0 for the full image
2025-03-16 05:31:51 INFO SynthesisDeconvolver::setupMask [tst_briggsabs_2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:31:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.994552, over full image : 0.994552
2025-03-16 05:31:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.1512640416622162, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:31:51 INFO SDAlgorithmBase::deconvolve [tst_briggsabs_2] Run Hogbom minor-cycle | CycleThreshold=0.151264, CycleNiter=1, Gain=0.1
2025-03-16 05:31:53 INFO SDAlgorithmBase::deconvolve [tst_briggsabs_2] iters=0->1 [1], model=0->0.188965, peakres=0.994552->0.805588, Reached cycleniter.
2025-03-16 05:31:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations.
2025-03-16 05:31:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:31:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.805587, over full image : 0.805587
2025-03-16 05:31:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:31:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:31:56 INFO SDAlgorithmBase::restore [tst_briggsabs_2] : Restoring model image.
2025-03-16 05:31:57 INFO SIImageStore::restore Beam for chan : 0 : 20.8173 arcsec, 20.5468 arcsec, -19.4373 deg
2025-03-16 05:31:58 INFO tclean::::casa Searching for images with prefix 'tst_briggsabs_2'... Found these, writing history into them: ['tst_briggsabs_2.pb', 'tst_briggsabs_2.model', 'tst_briggsabs_2.sumwt', 'tst_briggsabs_2.psf', 'tst_briggsabs_2.residual', 'tst_briggsabs_2.mask', 'tst_briggsabs_2.image']
2025-03-16 05:31:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:31:40.819639 End time: 2025-03-16 05:31:59.308323
2025-03-16 05:31:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:31:59 INFO tclean::::casa ##########################################
.2025-03-16 05:32:00 INFO tclean::::casa ##########################################
2025-03-16 05:32:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:32:00 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:32:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:32:00 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:32:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:32:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:32:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:32:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:32:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:32:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 05:32:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:32:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:32:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00667
2025-03-16 05:32:02 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:32:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:32:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:32:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:32:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:32:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:32:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:32:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:32:06 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:32:07 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 05:32:07 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels
2025-03-16 05:32:07 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.15904, 183 Active pixels
2025-03-16 05:32:07 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels
2025-03-16 05:32:07 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels
2025-03-16 05:32:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:32:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:32:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:32:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:32:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:32:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:32:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:32:14 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:32:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:32:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:31:59.525423 End time: 2025-03-16 05:32:17.455750
2025-03-16 05:32:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:32:17 INFO tclean::::casa ##########################################
2025-03-16 05:32:18 INFO name:: No table opened.
2025-03-16 05:32:18 INFO showcache:: The Table Cache is empty.
2025-03-16 05:32:18 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:32:18 INFO tclean::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 05:32:18 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 05:32:18 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:32:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:32:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:32:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:32:18 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:32:18 INFO tclean::::casa ##########################################
2025-03-16 05:32:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:32:18 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:32:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:32:18 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:18 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:32:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:32:18 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:32:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:32:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:32:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:32:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:32:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:18 INFO tclean::::casa CFCache already exists
2025-03-16 05:32:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:32:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:32:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:32:22 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:32:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:32:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.08274
2025-03-16 05:32:22 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:32:22 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:32:22 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1324 arcsec pa=-88.0997 deg
2025-03-16 05:32:22 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2208 deg
2025-03-16 05:32:22 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5590 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 05:32:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:32:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:32:29 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:32:29 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:32:30 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 74.7723 arcsec, 70.1324 arcsec, -88.0997 deg
2025-03-16 05:32:30 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1185 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 05:32:30 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9454 arcsec, 63.8037 arcsec, -88.1312 deg
2025-03-16 05:32:30 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0215 arcsec, 61.0896 arcsec, -88.1697 deg
2025-03-16 05:32:30 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9858 arcsec, -87.7704 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1403 arcsec, -88.0162 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.559 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.096 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2217 arcsec, 45.3467 arcsec, -88.2839 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9052 arcsec, -87.5325 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.2956 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0351 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4818 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 05:32:31 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2208 deg
2025-03-16 05:32:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 05:32:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:32:17.931570 End time: 2025-03-16 05:32:36.203006
2025-03-16 05:32:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:32:36 INFO tclean::::casa ##########################################
2025-03-16 05:32:36 INFO name:: No table opened.
2025-03-16 05:32:36 INFO showcache:: The Table Cache is empty.
2025-03-16 05:32:36 INFO imsmooth::::casa ##########################################
2025-03-16 05:32:36 INFO imsmooth::::casa ##### Begin Task: imsmooth #####
2025-03-16 05:32:36 INFO imsmooth::::casa imsmooth( imagename='tst.image', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image', stretch=False, overwrite=True, beam='' )
2025-03-16 05:32:36 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:32:36 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:32:36 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:32:36 INFO imsmooth:::: Channel 0 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 74.7723 arcsec, minor: 70.1324 arcsec, pa: -88.0997 deg with a Gaussian of major: 97.3727 arcsec, minor: 93.8568 arcsec, pa: 1.90034 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:36 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky
2025-03-16 05:32:36 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00965679) times the ratio of the beam areas (2.74601) = 0.0265177 for channel number 0 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 1 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 71.1185 arcsec, minor: 66.8928 arcsec, pa: -88.0244 deg with a Gaussian of major: 99.6261 arcsec, minor: 96.6548 arcsec, pa: 1.97557 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00916514) times the ratio of the beam areas (3.02692) = 0.0277421 for channel number 1 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 2 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 67.9454 arcsec, minor: 63.8037 arcsec, pa: -88.1312 deg with a Gaussian of major: 101.632 arcsec, minor: 98.9112 arcsec, pa: 1.86875 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00877929) times the ratio of the beam areas (3.32167) = 0.0291619 for channel number 2 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 3 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 65.0215 arcsec, minor: 61.0896 arcsec, pa: -88.1697 deg with a Gaussian of major: 103.286 arcsec, minor: 100.857 arcsec, pa: 1.83028 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00847199) times the ratio of the beam areas (3.62525) = 0.0307131 for channel number 3 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 4 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 62.2861 arcsec, minor: 58.4872 arcsec, pa: -88.094 deg with a Gaussian of major: 104.782 arcsec, minor: 102.569 arcsec, pa: 1.90602 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00821169) times the ratio of the beam areas (3.95285) = 0.0324596 for channel number 4 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 5 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 59.8296 arcsec, minor: 56.1567 arcsec, pa: -88.1119 deg with a Gaussian of major: 106.049 arcsec, minor: 104.021 arcsec, pa: 1.88813 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.0080003) times the ratio of the beam areas (4.28593) = 0.0342887 for channel number 5 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 6 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 57.4664 arcsec, minor: 53.9858 arcsec, pa: -87.7704 deg with a Gaussian of major: 107.171 arcsec, minor: 105.345 arcsec, pa: 2.22963 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00781709) times the ratio of the beam areas (4.64161) = 0.0362839 for channel number 6 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 7 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 55.3706 arcsec, minor: 51.9663 arcsec, pa: -88.0956 deg with a Gaussian of major: 108.164 arcsec, minor: 106.462 arcsec, pa: 1.90437 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00766405) times the ratio of the beam areas (5.00451) = 0.0383548 for channel number 7 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 8 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 53.3906 arcsec, minor: 50.1403 arcsec, pa: -88.0162 deg with a Gaussian of major: 109.023 arcsec, minor: 107.468 arcsec, pa: 1.9838 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00753248) times the ratio of the beam areas (5.37911) = 0.0405181 for channel number 8 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 9 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 51.559 arcsec, minor: 48.4296 arcsec, pa: -88.0846 deg with a Gaussian of major: 109.793 arcsec, minor: 108.359 arcsec, pa: 1.91543 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00741813) times the ratio of the beam areas (5.76696) = 0.0427801 for channel number 9 and polarization number 0
2025-03-16 05:32:37 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 10 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 49.8287 arcsec, minor: 46.7748 arcsec, pa: -88.096 deg with a Gaussian of major: 110.508 arcsec, minor: 109.165 arcsec, pa: 1.90404 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00731568) times the ratio of the beam areas (6.17833) = 0.0451987 for channel number 10 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 11 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 48.2217 arcsec, minor: 45.3467 arcsec, pa: -88.2839 deg with a Gaussian of major: 111.102 arcsec, minor: 109.885 arcsec, pa: 1.71611 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00722896) times the ratio of the beam areas (6.58527) = 0.0476047 for channel number 11 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 12 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 46.7074 arcsec, minor: 43.9052 arcsec, pa: -87.5325 deg with a Gaussian of major: 111.68 arcsec, minor: 110.537 arcsec, pa: 2.46754 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00714915) times the ratio of the beam areas (7.022) = 0.0502013 for channel number 12 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 13 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 45.2956 arcsec, minor: 42.5472 arcsec, pa: -88.1525 deg with a Gaussian of major: 112.204 arcsec, minor: 111.123 arcsec, pa: 1.84748 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00707821) times the ratio of the beam areas (7.47198) = 0.0528882 for channel number 13 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 14 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 44.0351 arcsec, minor: 41.2913 arcsec, pa: -87.9475 deg with a Gaussian of major: 112.672 arcsec, minor: 111.628 arcsec, pa: 2.05254 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00701688) times the ratio of the beam areas (7.91963) = 0.0555711 for channel number 14 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 15 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 42.6523 arcsec, minor: 40.1535 arcsec, pa: -87.5201 deg with a Gaussian of major: 113.083 arcsec, minor: 112.164 arcsec, pa: 2.4799 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00695802) times the ratio of the beam areas (8.40809) = 0.0585036 for channel number 15 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 16 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 41.4818 arcsec, minor: 39.0342 arcsec, pa: -88.0834 deg with a Gaussian of major: 113.474 arcsec, minor: 112.602 arcsec, pa: 1.91657 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00690705) times the ratio of the beam areas (8.89323) = 0.061426 for channel number 16 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 17 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 40.3646 arcsec, minor: 37.9873 arcsec, pa: -88.1305 deg with a Gaussian of major: 113.829 arcsec, minor: 113.008 arcsec, pa: 1.86953 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00686083) times the ratio of the beam areas (9.39125) = 0.0644318 for channel number 17 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 18 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 39.4132 arcsec, minor: 36.8694 arcsec, pa: -88.2259 deg with a Gaussian of major: 114.196 arcsec, minor: 113.343 arcsec, pa: 1.77412 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00681855) times the ratio of the beam areas (9.90958) = 0.0675689 for channel number 18 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Channel 19 of 20, Polarization 0 of 1 : Convolving image which has a beam of major: 38.3053 arcsec, minor: 35.9408 arcsec, pa: -88.2208 deg with a Gaussian of major: 114.491 arcsec, minor: 113.722 arcsec, pa: 1.77922 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00677826) times the ratio of the beam areas (10.4596) = 0.0708981 for channel number 19 and polarization number 0
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image has multiple beams. Min area beam: major: 38.3053 arcsec, minor: 35.9408 arcsec, pa: -88.2208 deg. Max area beam: major: 74.7723 arcsec, minor: 70.1324 arcsec, pa: -88.0997 deg. Median area beam major: 51.559 arcsec, minor: 48.4296 arcsec, pa: -88.0846 deg
2025-03-16 05:32:38 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:32:39 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image' of shape [100, 100, 1, 20]
2025-03-16 05:32:39 INFO imsmooth::::casa Task imsmooth complete. Start time: 2025-03-16 05:32:36.231889 End time: 2025-03-16 05:32:38.965732
2025-03-16 05:32:39 INFO imsmooth::::casa ##### End Task: imsmooth #####
2025-03-16 05:32:39 INFO imsmooth::::casa ##########################################
2025-03-16 05:32:39 INFO tclean::::casa ##########################################
2025-03-16 05:32:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:32:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.rest', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='120.0arcsec', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:32:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:32:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] :
2025-03-16 05:32:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] :
2025-03-16 05:32:39 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:32:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:32:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:32:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:32:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft
2025-03-16 05:32:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:39 INFO tclean::::casa CFCache already exists
2025-03-16 05:32:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : hogbom
2025-03-16 05:32:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:32:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:32:43 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:32:44 INFO SIImageStore::calcSensitivity [tst.rest] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:32:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.08145
2025-03-16 05:32:44 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:32:44 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:32:44 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 74.7723 arcsec x 70.1324 arcsec pa=-88.0997 deg
2025-03-16 05:32:44 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2208 deg
2025-03-16 05:32:44 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5590 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 05:32:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:32:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:32:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:32:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:32:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:32:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:32:55 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image.
2025-03-16 05:32:55 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg
2025-03-16 05:32:55 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:33:04 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.model', 'tst.rest.pb', 'tst.rest.image', 'tst.rest.sumwt', 'tst.rest.psf', 'tst.rest.residual']
2025-03-16 05:33:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:32:38.989279 End time: 2025-03-16 05:33:05.923479
2025-03-16 05:33:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:33:06 INFO tclean::::casa ##########################################
2025-03-16 05:33:06 INFO imhead::::casa ##########################################
2025-03-16 05:33:06 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 05:33:06 INFO imhead::::casa imhead( imagename='tst.rest.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 05:33:06 INFO ImageMetaData::summary
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Image name : tst.rest.image
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Restoring Beam : 120 arcsec, 120 arcsec, 0 deg
2025-03-16 05:33:06 INFO ImageMetaData::summary
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Rest frequency : 1.475e+09 Hz
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 05:33:06 INFO ImageMetaData::summary+
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 05:33:06 INFO ImageMetaData::summary+ ---------------------------------------------------------------------------------------------------
2025-03-16 05:33:06 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 50 19:59:28.500 50.00 -1.000000e+01 arcsec
2025-03-16 05:33:06 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 50 +40.44.01.500 50.00 1.000000e+01 arcsec
2025-03-16 05:33:06 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 1 1 I
2025-03-16 05:33:06 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 20 10 9.99989e+08 0.00 4.9999437519e+07 Hz
2025-03-16 05:33:06 INFO ImageMetaData::summary+ Velocity 96545.6 0.00 -1.016234e+04 km/s
2025-03-16 05:33:06 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 05:33:05.926851 End time: 2025-03-16 05:33:05.938125
2025-03-16 05:33:06 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 05:33:06 INFO imhead::::casa ##########################################
2025-03-16 05:33:06 INFO name:: No table opened.
2025-03-16 05:33:06 INFO showcache:: The Table Cache is empty.
2025-03-16 05:33:06 INFO imhead::::casa [_callTestMethod] Has single restoring beam ? : Pass
2025-03-16 05:33:06 INFO imhead::::casa+ [ checkall ]
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_ims ] Image made : ['tst.rest.image'] = [True] ( Pass : should all be True )
2025-03-16 05:33:06 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:33:06 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 1.3636536598205566 at [50, 50, 0, 2] ( Pass : should be 1.36 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.smoothed.image : Value is 1.5458300113677979 at [50, 50, 0, 2] ( Pass : should be 1.54 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.rest.image : Value is 1.5458325147628784 at [50, 50, 0, 2] ( Pass : should be 1.54 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.image : Value is 0.7894836664199829 at [50, 50, 0, 18] ( Pass : should be 0.79 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.smoothed.image : Value is 1.22422456741333 at [50, 50, 0, 18] ( Pass : should be 1.21 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_pix_val ] tst.rest.image : Value is 1.2242259979248047 at [50, 50, 0, 18] ( Pass : should be 1.21 , Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_val ] peak res is 1.5000189542770386 ( Pass : should be 1.5, Epsilon: 0.05)
2025-03-16 05:33:06 INFO imhead::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
.2025-03-16 05:33:06 INFO tclean::::casa ##########################################
2025-03-16 05:33:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:33:06 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:33:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:33:06 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:33:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:33:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] :
2025-03-16 05:33:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] :
2025-03-16 05:33:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:33:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:33:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] with ftmachine : gridft
2025-03-16 05:33:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:33:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:33:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : hogbom
2025-03-16 05:33:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:33:09 INFO SIImageStore::calcSensitivity [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:33:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014425
2025-03-16 05:33:09 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:33:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:33:12 INFO task_tclean::SDAlgorithmBase::restore [tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1] : Restoring model image.
2025-03-16 05:33:12 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:33:14 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:14 INFO tclean::::casa Searching for images with prefix 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1'... Found these, writing history into them: ['tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.image', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.pb', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.sumwt', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.residual']
2025-03-16 05:33:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:33:06.176275 End time: 2025-03-16 05:33:14.970226
2025-03-16 05:33:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:33:15 INFO tclean::::casa ##########################################
2025-03-16 05:33:15 INFO name:: No table opened.
2025-03-16 05:33:15 INFO showcache:: The Table Cache is empty.
2025-03-16 05:33:15 INFO tclean::::casa [ checkall ]
2025-03-16 05:33:15 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.residual', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.image', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.model', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.pb', 'tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.sumwt'] = [True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:33:15 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:33:15 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:33:15 INFO tclean::::casa+ [ check_pix_val ] tst_J2253+1608_ra_7h54m8_dec_-16:24:25.1.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:33:15 INFO tclean::::casa ##########################################
2025-03-16 05:33:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:33:15 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='ft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:33:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:33:15 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:33:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:33:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:33:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:33:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:33:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:33:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:33:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:33:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:33:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:33:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013668
2025-03-16 05:33:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:33:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:33:25 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:33:25 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:33:26 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 05:33:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:33:15.224649 End time: 2025-03-16 05:33:28.042025
2025-03-16 05:33:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:33:28 INFO tclean::::casa ##########################################
2025-03-16 05:33:28 INFO name:: No table opened.
2025-03-16 05:33:28 INFO showcache:: The Table Cache is empty.
2025-03-16 05:33:28 INFO tclean::::casa ##########################################
2025-03-16 05:33:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:33:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='gridft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:33:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:33:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:33:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:33:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:33:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:33:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:33:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:33:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:33:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:33:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:33:31 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:33:31 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:33:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:33:34 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:33:34 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:33:34 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 05:33:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:33:28.124573 End time: 2025-03-16 05:33:35.416979
2025-03-16 05:33:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:33:35 INFO tclean::::casa ##########################################
2025-03-16 05:33:36 INFO name:: No table opened.
2025-03-16 05:33:36 INFO showcache:: The Table Cache is empty.
2025-03-16 05:33:36 INFO tclean::::casa [ checkall ]
2025-03-16 05:33:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:33:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:33:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:33:36 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:33:36 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:33:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:33:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:33:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:33:36 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:33:36 INFO tclean::::casa ##########################################
2025-03-16 05:33:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:33:36 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:33:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:33:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:33:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:33:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] :
2025-03-16 05:33:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] :
2025-03-16 05:33:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:33:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:33:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] with ftmachine : gridft
2025-03-16 05:33:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:33:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:33:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : hogbom
2025-03-16 05:33:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:33:39 INFO task_tclean::SIImageStore::calcSensitivity [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:33:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013156
2025-03-16 05:33:39 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:33:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:33:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:33:42 INFO SynthesisDeconvolver::setupMask [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Initializing new mask to 1.0 for the full image
2025-03-16 05:33:43 INFO SynthesisDeconvolver::setupMask [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:33:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:33:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:33:43 INFO SDAlgorithmBase::deconvolve [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:33:43 INFO SDAlgorithmBase::deconvolve [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:33:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:33:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:33:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:33:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:33:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:33:46 INFO SDAlgorithmBase::restore [tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom] : Restoring model image.
2025-03-16 05:33:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:33:47 INFO tclean::::casa Searching for images with prefix 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom'... Found these, writing history into them: ['tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.mask', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.residual', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.sumwt', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model']
2025-03-16 05:33:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:33:35.667011 End time: 2025-03-16 05:33:48.963987
2025-03-16 05:33:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:33:49 INFO tclean::::casa ##########################################
2025-03-16 05:33:49 INFO name:: No table opened.
2025-03-16 05:33:49 INFO showcache:: The Table Cache is empty.
2025-03-16 05:33:49 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:33:49 INFO tclean::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.35, Epsilon: 0.05)
2025-03-16 05:33:49 INFO tclean::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.77, Epsilon: 0.05)
2025-03-16 05:33:49 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:33:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.residual', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.model', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb', 'tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.sumwt'] = [True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:33:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:33:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:33:49 INFO tclean::::casa+ [ check_pix_val ] tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:33:49 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image is : ['mask0'] (Pass : should be ['mask0'])
2025-03-16 05:33:49 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.image is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst_uid___A001_X1234a_X56cb.s19_0.J2253+1608_bp.more-dash.virtspw19.mfs.I.iter0.hoghbom.pb is : ['mask0'] (Pass : should be ['mask0'])
.2025-03-16 05:33:49 INFO tclean::::casa ##########################################
2025-03-16 05:33:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:33:49 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mem', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:33:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:33:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 05:33:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:33:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:33:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:33:50 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 05:33:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:33:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:33:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:33:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mem
2025-03-16 05:33:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:33:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778
2025-03-16 05:33:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01534
2025-03-16 05:33:55 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:33:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:33:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:34:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377
2025-03-16 05:34:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:34:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:34:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377
2025-03-16 05:34:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007674396038055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:34:00 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.200077, CycleNiter=10, Gain=0.1
Peak Res at start of step : 1.53377
Flux at start of step : 0
2025-03-16 05:34:01 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) Using blank prior image
2025-03-16 05:34:01 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) Using mask to restrict emission
2025-03-16 05:34:01 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) I Entropy Flux Fit Gradient
2025-03-16 05:34:02 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 0 10.6031 0.981478 5.19559 0.53282
2025-03-16 05:34:02 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 1 10.5898 0.99489 5.19606 7.44204e-06
2025-03-16 05:34:02 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 2 10.556 1.00059 5.16655 0.0024095
2025-03-16 05:34:02 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 3 10.4143 1.04347 5.09996 0.00633186
2025-03-16 05:34:03 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 4 9.75119 1.28473 4.85847 0.00349428
2025-03-16 05:34:03 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 5 8.30807 2.18759 4.12135 0.00386153
2025-03-16 05:34:03 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 6 6.95448 3.95222 2.6773 0.00180966
2025-03-16 05:34:04 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 7 6.39553 5.22147 1.63799 0.00136602
2025-03-16 05:34:04 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 8 6.13759 6.00514 1.02104 0.00387873
2025-03-16 05:34:04 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) Converged at iteration 9
MAX RES at end : 12.9409
peakres : 12.9409 model : 6.00513
2025-03-16 05:34:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->6.00513, peakres=1.53377->12.9409, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 05:34:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations.
2025-03-16 05:34:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:34:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.833884, over full image : 0.833884
2025-03-16 05:34:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.10877861082553864, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:34:13 INFO SDAlgorithmBase::deconvolve [tst] Run Mem minor-cycle | CycleThreshold=0.108779, CycleNiter=1, Gain=0.1
Peak Res at start of step : 0.833884
Flux at start of step : 6.00513
2025-03-16 05:34:13 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) Using blank prior image
2025-03-16 05:34:13 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) Using mask to restrict emission
2025-03-16 05:34:13 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) I Entropy Flux Fit Gradient
2025-03-16 05:34:14 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) 0 10.6072 0.977355 1.83644 0.508251
2025-03-16 05:34:14 INFO CEMemModel::CEMemModel(const Lattice<Float> & model) MEM failed to converge after 2 iterations
MAX RES at end : 12.7053
peakres : 12.7053 model : 6.98252
2025-03-16 05:34:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=6.00514->6.98252, peakres=0.833884->12.7053, Possible divergence. Peak residual increased by 10% from minimum.
2025-03-16 05:34:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:34:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:34:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831364, over full image : 0.831364
2025-03-16 05:34:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:34:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:34:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:34:17 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:34:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:34:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:33:49.397348 End time: 2025-03-16 05:34:19.766887
2025-03-16 05:34:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:34:20 INFO tclean::::casa ##########################################
2025-03-16 05:34:20 INFO name:: No table opened.
2025-03-16 05:34:20 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:34:20 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:34:20 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:34:20 INFO tclean::::casa+ [ check_val ] peak res is 12.705293655395508 ( Pass : should be 12.7, Epsilon: 0.05)
2025-03-16 05:34:20 INFO tclean::::casa+ [ check_val ] mod flux is 6.982518672943115 ( Pass : should be 6.98, Epsilon: 0.05)
2025-03-16 05:34:20 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:34:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:34:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:34:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:34:20 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:34:20 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
.2025-03-16 05:34:20 INFO tclean::::casa ##########################################
2025-03-16 05:34:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:34:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:34:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:34:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:34:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:34:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:34:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:34:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:34:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:34:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:34:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:34:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:34:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:34:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:34:29 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:34:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013774
2025-03-16 05:34:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:34:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:34:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:34:34 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:34:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:34:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:34:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:34:35 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:34:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:34:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:34:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 05:34:36 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 05:34:36 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 05:34:36 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:34:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:34:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:34:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:34:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:34:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:34:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:34:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:34:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:34:41 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:34:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 05:34:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:34:43 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:34:43 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:34:43 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:34:43 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:34:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:34:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:34:20.116407 End time: 2025-03-16 05:34:45.773052
2025-03-16 05:34:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:34:46 INFO tclean::::casa ##########################################
2025-03-16 05:34:46 INFO name:: No table opened.
2025-03-16 05:34:46 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:34:46 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:34:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0', 'tst.model.tt1', 'tst.alpha'] = [True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:34:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:34:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:34:46 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt1 : Value is -5.414517545432318e-07 at [50, 50, 0, 0] ( Pass : should be 1.039e-05 , Epsilon: 0.05)
2025-03-16 05:34:46 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
.2025-03-16 05:34:46 INFO tclean::::casa ##########################################
2025-03-16 05:34:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:34:46 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:34:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:34:46 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:34:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:34:46 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 05:34:46 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 05:34:46 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:34:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:34:46 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 05:34:46 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 05:34:46 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | [Opened in readonly mode]
2025-03-16 05:34:46 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:34:46 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | [Opened in readonly mode]
2025-03-16 05:34:46 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:34:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:34:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:34:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:34:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:34:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:34:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:34:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:34:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [17600, -0.00378907
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.00378907, 818.918]
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [5.68182e-05, 2.62893e-10
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 2.62893e-10, 0.00122112]
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0349446
2025-03-16 05:34:51 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz.
2025-03-16 05:34:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014374
2025-03-16 05:34:51 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:34:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:34:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:34:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 05:34:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:34:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:34:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 05:34:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:34:58 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:34:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:34:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.989989 GHz -> 1.98998GHz.Fractional Bandwidth : 67.1142 %.Reference Frequency for Taylor Expansion : 1.48998GHz.
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.18964e-07
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.18964e-07, 0.0465294]
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.17301
2025-03-16 05:34:58 INFO [10] Res: 0.409002 Max: 0.244772 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.454447 -0.906674
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.764004 (in this run)
2025-03-16 05:34:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.764004 [1]: -1.52428
2025-03-16 05:34:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.764004, peakres=1.17301->0.409002, Reached cycleniter.
2025-03-16 05:34:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:34:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:35:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.409001, over full image : 0.409001
2025-03-16 05:35:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:35:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:35:02 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:35:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:35:02 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:35:03 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:35:03 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0409001 Jy/beam
2025-03-16 05:35:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:35:04 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:35:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:35:04 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:35:04 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:35:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:35:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:34:46.041110 End time: 2025-03-16 05:35:08.560303
2025-03-16 05:35:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:35:09 INFO tclean::::casa ##########################################
2025-03-16 05:35:09 INFO name:: No table opened.
2025-03-16 05:35:09 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:35:09 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:35:09 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_val ] peak res is 0.40900227427482605 ( Pass : should be 0.409, Epsilon: 0.05)
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_val ] mod flux is 0.7640041708946228 ( Pass : should be 0.764, Epsilon: 0.05)
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:35:09 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:35:09 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.9951170682907104 at [50, 50, 0, 0] ( Pass : should be -2.0 , Epsilon: 0.05)
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_pix_val ] tst.sumwt.tt0 : Value is 17600.0 at [0, 0, 0, 0] ( Pass : should be 17600 , Epsilon: 0.05)
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_pix_val ] tst.sumwt.tt1 : Value is -0.003789067268371582 at [0, 0, 0, 0] ( Pass : should be 0.0037891 , Epsilon: 0.05)
2025-03-16 05:35:09 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
2025-03-16 05:35:09 INFO tclean::::casa+ [ check_ref_freq ] Ref-Freq is 1489984782.1748095 ( Pass : should be 1489984775.68 )
.2025-03-16 05:35:09 INFO tclean::::casa ##########################################
2025-03-16 05:35:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:35:09 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=1, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:35:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:35:09 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:35:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:35:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:35:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:35:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:35:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:35:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:35:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:35:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:35:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:35:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06]
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07]
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 05:35:13 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:35:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013694
2025-03-16 05:35:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:35:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:35:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:35:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872
2025-03-16 05:35:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:35:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:35:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872
2025-03-16 05:35:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13031283020973206, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:35:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.130313, CycleNiter=10, Gain=0.1
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:35:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:35:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::computeHessianPeak + [1]
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872
2025-03-16 05:35:22 INFO [10] Res: 0.369152 Max: 0.168239 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run)
2025-03-16 05:35:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566
2025-03-16 05:35:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter.
2025-03-16 05:35:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:35:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:35:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152
2025-03-16 05:35:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:35:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:35:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:35:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:35:26 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg
2025-03-16 05:35:26 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:35:26 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:35:26 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:35:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.model.tt0', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.pb.tt0', 'tst.image.tt0', 'tst.mask', 'tst.sumwt.tt0']
2025-03-16 05:35:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:35:08.912039 End time: 2025-03-16 05:35:27.943797
2025-03-16 05:35:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:35:28 INFO tclean::::casa ##########################################
2025-03-16 05:35:28 INFO name:: No table opened.
2025-03-16 05:35:28 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:35:28 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:35:28 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_val ] peak res is 0.3691524267196655 ( Pass : should be 0.369, Epsilon: 0.05)
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_val ] mod flux is 0.6895660161972046 ( Pass : should be 0.689, Epsilon: 0.05)
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:35:28 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:35:28 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_pix_val ] tst.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:35:28 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0587174892425537 at [50, 50, 0, 0] ( Pass : should be 1.05 , Epsilon: 0.05)
2025-03-16 05:35:28 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
.2025-03-16 05:35:28 INFO tclean::::casa ##########################################
2025-03-16 05:35:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:35:28 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:35:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:35:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:35:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:35:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:35:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:35:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:35:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:35:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:35:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892]
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06]
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664
2025-03-16 05:35:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:35:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013714
2025-03-16 05:35:38 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 05:35:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:35:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:35:45 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07
2025-03-16 05:35:45 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074]
2025-03-16 05:35:45 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:35:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:35:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 05:35:46 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:35:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 05:35:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam
2025-03-16 05:35:47 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:35:47 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:35:48 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:35:48 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:35:48 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:35:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:35:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:35:28.277778 End time: 2025-03-16 05:35:51.757654
2025-03-16 05:35:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:35:52 INFO tclean::::casa ##########################################
2025-03-16 05:35:52 INFO imsmooth::::casa ##########################################
2025-03-16 05:35:52 INFO imsmooth::::casa ##### Begin Task: imsmooth #####
2025-03-16 05:35:52 INFO imsmooth::::casa imsmooth( imagename='tst.image.tt0', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image.tt0', stretch=False, overwrite=True, beam='' )
2025-03-16 05:35:52 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:35:52 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:35:52 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:35:52 INFO imsmooth::Image2DConvolver<T>::_doSingleBeam Convolving image that has a beam of major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg with a Gaussian of major: 109.867 arcsec, minor: 108.433 arcsec, pa: 1.69666 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:35:52 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky
2025-03-16 05:35:52 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00612877) times the ratio of the beam areas (5.80453) = 0.0430005
2025-03-16 05:35:52 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 resolution major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg
2025-03-16 05:35:52 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt0 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:35:52 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt0' of shape [100, 100, 1, 1]
2025-03-16 05:35:53 INFO imsmooth::::casa Task imsmooth complete. Start time: 2025-03-16 05:35:51.762366 End time: 2025-03-16 05:35:53.065346
2025-03-16 05:35:53 INFO imsmooth::::casa ##### End Task: imsmooth #####
2025-03-16 05:35:53 INFO imsmooth::::casa ##########################################
2025-03-16 05:35:53 INFO imsmooth::::casa ##########################################
2025-03-16 05:35:53 INFO imsmooth::::casa ##### Begin Task: imsmooth #####
2025-03-16 05:35:53 INFO imsmooth::::casa imsmooth( imagename='tst.image.tt1', kernel='gauss', major='120.0arcsec', minor='120.0arcsec', pa='0deg', targetres=True, kimage='', scale=-1.0, region='', box='', chans='', stokes='', mask='', outfile='tst.smoothed.image.tt1', stretch=False, overwrite=True, beam='' )
2025-03-16 05:35:53 INFO imsmooth::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:35:53 INFO imsmooth::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:35:53 INFO imsmooth::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:35:53 INFO imsmooth::Image2DConvolver<T>::_doSingleBeam Convolving image that has a beam of major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg with a Gaussian of major: 109.867 arcsec, minor: 108.433 arcsec, pa: 1.69666 deg to reach a target resolution of major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:35:53 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam You are convolving the sky
2025-03-16 05:35:53 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Scaling pixel values by inverse of area of convolution kernel in pixels (0.00612877) times the ratio of the beam areas (5.80453) = 0.0430005
2025-03-16 05:35:53 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Original /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 resolution major: 51.4034 arcsec, minor: 48.2618 arcsec, pa: -88.3033 deg
2025-03-16 05:35:53 INFO imsmooth::Image2DConvolver::_dealWithRestoringBeam Output tst.smoothed.image.tt1 resolution major: 120 arcsec, minor: 120 arcsec, pa: 0 deg
2025-03-16 05:35:54 INFO imsmooth::SubImageFactory::createImage Creating image 'tst.smoothed.image.tt1' of shape [100, 100, 1, 1]
2025-03-16 05:35:54 INFO imsmooth::::casa Task imsmooth complete. Start time: 2025-03-16 05:35:53.069678 End time: 2025-03-16 05:35:54.337300
2025-03-16 05:35:54 INFO imsmooth::::casa ##### End Task: imsmooth #####
2025-03-16 05:35:54 INFO imsmooth::::casa ##########################################
2025-03-16 05:35:54 INFO immath::::casa ##########################################
2025-03-16 05:35:54 INFO immath::::casa ##### Begin Task: immath #####
2025-03-16 05:35:54 INFO immath::::casa immath( imagename=['tst.smoothed.image.tt0', 'tst.smoothed.image.tt1'], mode='evalexpr', outfile='tst.smoothed.alpha', expr='IM1/IM0', varnames='', sigma='0.0mJy/beam', polithresh='', mask='', region='', box='', chans='', stokes='', stretch=False, imagemd='', prec='float' )
2025-03-16 05:35:54 INFO ImageExprCalculator::_imagecalc Creating image `tst.smoothed.alpha' of shape [100, 100, 1, 1]
2025-03-16 05:35:55 INFO immath::::casa Task immath complete. Start time: 2025-03-16 05:35:54.359198 End time: 2025-03-16 05:35:55.023644
2025-03-16 05:35:55 INFO immath::::casa ##### End Task: immath #####
2025-03-16 05:35:55 INFO immath::::casa ##########################################
2025-03-16 05:35:55 INFO tclean::::casa ##########################################
2025-03-16 05:35:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:35:55 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.rest', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam='120.0arcsec', pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:35:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:35:55 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:35:55 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:35:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] :
2025-03-16 05:35:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.rest] :
2025-03-16 05:35:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:35:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:35:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.rest] with ftmachine : gridft
2025-03-16 05:35:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:35:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:35:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.rest] : mtmfs
2025-03-16 05:35:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892]
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06]
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcSensitivity [tst.rest][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664
2025-03-16 05:36:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz.
2025-03-16 05:36:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013514
2025-03-16 05:36:12 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg
2025-03-16 05:36:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:36:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:36:21 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77042e-07
2025-03-16 05:36:21 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.77042e-07, 0.0382074]
2025-03-16 05:36:21 INFO task_tclean::SDAlgorithmBase::restore [tst.rest] : Restoring model image.
2025-03-16 05:36:21 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg
2025-03-16 05:36:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:36:22 INFO task_tclean::SIImageStore::restore Common Beam : 120 arcsec, 120 arcsec, 0 deg
2025-03-16 05:36:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:36:24 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.105872 Jy/beam
2025-03-16 05:36:25 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.rest.alpha.error
2025-03-16 05:36:25 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:36:25 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.rest.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.rest.model.tt0)
2025-03-16 05:36:26 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.rest.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.rest.model.tt1)
2025-03-16 05:36:26 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:36:26 INFO tclean::::casa Searching for images with prefix 'tst.rest'... Found these, writing history into them: ['tst.rest.sumwt.tt2', 'tst.rest.model.tt1', 'tst.rest.psf.tt0', 'tst.rest.image.tt0', 'tst.rest.psf.tt1', 'tst.rest.residual.tt1', 'tst.rest.pb.tt0', 'tst.rest.sumwt.tt0', 'tst.rest.residual.tt0', 'tst.rest.image.tt1', 'tst.rest.psf.tt2', 'tst.rest.alpha.error', 'tst.rest.sumwt.tt1', 'tst.rest.model.tt0', 'tst.rest.alpha']
2025-03-16 05:36:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:35:55.052384 End time: 2025-03-16 05:36:30.025358
2025-03-16 05:36:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:36:30 INFO tclean::::casa ##########################################
2025-03-16 05:36:30 INFO name:: No table opened.
2025-03-16 05:36:30 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:36:30 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:36:30 INFO tclean::::casa [ checkall ]
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.rest.image.tt0'] = [True] ( Pass : should all be True )
2025-03-16 05:36:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:36:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0587180852890015 at [50, 50, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0322757959365845 at [50, 50, 0, 0] ( Pass : should be -1.03 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.smoothed.image.tt0 : Value is 1.5084831714630127 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.smoothed.alpha : Value is -2.1944499015808105 at [50, 50, 0, 0] ( Pass : should be -2.19 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.rest.image.tt0 : Value is 1.5084885358810425 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [ check_pix_val ] tst.rest.alpha : Value is -2.1944501399993896 at [50, 50, 0, 0] ( Pass : should be -2.19 , Epsilon: 0.05)
2025-03-16 05:36:30 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
.2025-03-16 05:36:30 INFO tclean::::casa ##########################################
2025-03-16 05:36:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:36:30 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[0, 20, 40, 100], nterms=1, smallscalebias=0.9, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:36:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:36:30 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 05:36:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:36:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:36:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:36:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:36:31 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 05:36:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:36:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:36:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:36:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:36:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358]
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06]
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778
2025-03-16 05:36:34 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:36:34 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014667
2025-03-16 05:36:34 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:36:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:36:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:36:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377
2025-03-16 05:36:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:36:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:36:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377
2025-03-16 05:36:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007674396038055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:36:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=10, Gain=0.1
2025-03-16 05:36:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 20, 40, 100]
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 0.82
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 0.64
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 100 pixels with bias = 0.1
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 200 pixels on each side for minor-cycle updates.
2025-03-16 05:36:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:36:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1]
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584]
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574797]
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00838197]
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.53377
2025-03-16 05:36:39 INFO [10] Res: 0.73153 Max: 0.658943 Gain: 0.1 Pos: [94, 108] Scale: 0 Coeffs: 0.811753
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.422884 [20]: 1.52626 [40]: 0.970246 [100]: 0 (in this run)
2025-03-16 05:36:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.9194
2025-03-16 05:36:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.91939, peakres=1.53377->0.73153, Reached cycleniter.
2025-03-16 05:36:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:36:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:36:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.731529, over full image : 0.731529
2025-03-16 05:36:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:36:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:36:43 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:36:43 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:36:43 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:36:44 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:36:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:36:44 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:36:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.model.tt0', 'tst.residual.tt0', 'tst.psf.tt0', 'tst.pb.tt0', 'tst.image.tt0', 'tst.mask', 'tst.sumwt.tt0']
2025-03-16 05:36:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:36:30.307495 End time: 2025-03-16 05:36:45.840037
2025-03-16 05:36:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:36:46 INFO tclean::::casa ##########################################
2025-03-16 05:36:46 INFO name:: No table opened.
2025-03-16 05:36:46 INFO showcache:: The Table Cache has the following 1 entries:
2025-03-16 05:36:46 INFO showcache:: 0: "/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model"
2025-03-16 05:36:46 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:36:46 INFO tclean::::casa+ [ check_val ] peak res is 0.7315300107002258 ( Pass : should be 0.73153, Epsilon: 0.05)
2025-03-16 05:36:46 INFO tclean::::casa+ [ check_val ] mod flux is 2.919389247894287 ( Pass : should be 2.9194, Epsilon: 0.05)
2025-03-16 05:36:46 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:36:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.residual.tt0', 'tst.image.tt0', 'tst.model.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:36:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:36:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:36:46 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.5272310376167297 at [100, 100, 0, 0] ( Pass : should be 0.526 , Epsilon: 0.05)
2025-03-16 05:36:46 INFO tclean::::casa+ [check_tabcache] Fail: Found open tables after run
.2025-03-16 05:36:46 INFO tclean::::casa ##########################################
2025-03-16 05:36:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:36:46 INFO tclean::::casa tclean( vis='refim_eptwochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='multiscale', scales=[0, 20, 40, 100], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:36:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:36:46 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode]
2025-03-16 05:36:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:36:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:36:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:36:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:36:46 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 05:36:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:36:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:36:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:36:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale
2025-03-16 05:36:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:36:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778
2025-03-16 05:36:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014428
2025-03-16 05:36:49 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:36:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:36:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:36:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53377
2025-03-16 05:36:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:36:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:36:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53377, over full image : 1.53377
2025-03-16 05:36:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20007674396038055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:36:54 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.200077, CycleNiter=10, Gain=0.1
2025-03-16 05:36:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:36:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0
2025-03-16 05:36:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1
2025-03-16 05:36:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2
2025-03-16 05:36:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3
2025-03-16 05:36:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0
2025-03-16 05:36:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1
2025-03-16 05:36:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2
2025-03-16 05:36:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3
2025-03-16 05:36:55 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1
2025-03-16 05:36:55 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1
2025-03-16 05:36:55 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1
2025-03-16 05:36:55 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1
2025-03-16 05:36:55 INFO MatrixCleaner::clean() Cleaning using given mask
2025-03-16 05:36:55 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9
2025-03-16 05:36:55 INFO MatrixCleaner::clean() Starting iteration
2025-03-16 05:36:55 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask
2025-03-16 05:36:55 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 1 7.65875 0.765875
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 2 4.1849 1.18436
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 3 6.30922 1.81529
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 4 3.4434 2.15963
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 5 5.19991 2.67962
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 6 1.20222 2.79984
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 7 1.082 2.90804
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 8 4.34981 3.34302
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 9 0.947751 3.4378
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 10 3.78307 3.8161
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 0 0.323197
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 1 0.76283
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 2 2.73008
2025-03-16 05:36:55 INFO MatrixCleaner::clean() 3 0
2025-03-16 05:36:55 INFO MatrixCleaner::clean() Failed to reach stopping threshold
2025-03-16 05:36:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53377->0.822746, Reached cycleniter.
2025-03-16 05:36:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:36:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:36:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822745, over full image : 0.822745
2025-03-16 05:36:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:36:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:36:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:37:00 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg
2025-03-16 05:37:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:37:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:36:46.057819 End time: 2025-03-16 05:37:01.139323
2025-03-16 05:37:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:37:01 INFO tclean::::casa ##########################################
2025-03-16 05:37:01 INFO name:: No table opened.
2025-03-16 05:37:01 INFO showcache:: The Table Cache is empty.
2025-03-16 05:37:01 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:37:01 INFO tclean::::casa+ [ check_val ] peak res is 0.8227455019950867 ( Pass : should be 0.823, Epsilon: 0.05)
2025-03-16 05:37:01 INFO tclean::::casa+ [ check_val ] mod flux is 3.816101551055908 ( Pass : should be 3.816, Epsilon: 0.05)
2025-03-16 05:37:01 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:37:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:37:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:37:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:37:01 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [100, 100, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:37:01 INFO tclean::::casa ##########################################
2025-03-16 05:37:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:37:01 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0:1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:37:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:37:01 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:01 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:37:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:37:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:37:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:37:02 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08]
2025-03-16 05:37:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:37:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:02 INFO tclean::::casa CFCache already exists
2025-03-16 05:37:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:37:02 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 05:37:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:37:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:37:04 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 05:37:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:11 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:37:11 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00275374
2025-03-16 05:37:11 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003333
2025-03-16 05:37:11 INFO SIImageStore::printBeamSet Beam : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg
2025-03-16 05:37:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:37:19 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 05:37:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:21 INFO task_tclean::SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:37:21 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:37:22 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.5379 arcsec, 27.3018 arcsec, -86.6947 deg
2025-03-16 05:37:22 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt']
2025-03-16 05:37:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:37:01.327579 End time: 2025-03-16 05:37:23.679429
2025-03-16 05:37:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:37:24 INFO tclean::::casa ##########################################
2025-03-16 05:37:24 INFO tclean::::casa ##########################################
2025-03-16 05:37:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:37:24 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='0:1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=20, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=False, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:37:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:37:24 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:37:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.99998e+09 Hz
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:37:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.49998e+09 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 05:37:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:37:24 INFO SynthesisImagerVi2::defineImage Shape: [20, 20, 1, 1] Spectral: [1.99998e+09] at [0] with increment [9.99989e+08]
2025-03-16 05:37:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:37:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:24 INFO tclean::::casa CFCache already exists
2025-03-16 05:37:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:37:25 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 05:37:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 05:37:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:27 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:27 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:28 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:37:28 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00282262
2025-03-16 05:37:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003275
2025-03-16 05:37:28 INFO SIImageStore::printBeamSet Beam : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg
2025-03-16 05:37:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:30 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | Selecting on spw :0:1 | [Opened in readonly mode]
2025-03-16 05:37:30 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:32 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:37:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:37:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 28.2807 arcsec, 27.0609 arcsec, -86.0504 deg
2025-03-16 05:37:32 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.gridwt', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:37:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:37:23.709895 End time: 2025-03-16 05:37:33.721170
2025-03-16 05:37:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:37:34 INFO tclean::::casa ##########################################
2025-03-16 05:37:34 INFO tclean::::casa [ test_onefield_pcwdT_and_pcwdF ] abs_dif is 2.879425484301464 ( Pass : should be less than 3 )
.2025-03-16 05:37:34 INFO tclean::::casa ##########################################
2025-03-16 05:37:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:37:34 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstSIN', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:37:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:37:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:37:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] :
2025-03-16 05:37:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstSIN] :
2025-03-16 05:37:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:37:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:37:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstSIN] with ftmachine : gridft
2025-03-16 05:37:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:37:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstSIN] : hogbom
2025-03-16 05:37:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:36 INFO SIImageStore::calcSensitivity [tstSIN] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:37:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011853
2025-03-16 05:37:36 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:37:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:37:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:39 INFO task_tclean::SDAlgorithmBase::restore [tstSIN] : Restoring model image.
2025-03-16 05:37:39 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:37:40 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:37:40 INFO tclean::::casa Searching for images with prefix 'tstSIN'... Found these, writing history into them: ['tstSIN.residual', 'tstSIN.psf', 'tstSIN.model', 'tstSIN.sumwt', 'tstSIN.image', 'tstSIN.pb']
2025-03-16 05:37:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:37:33.887818 End time: 2025-03-16 05:37:40.938657
2025-03-16 05:37:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:37:41 INFO tclean::::casa ##########################################
2025-03-16 05:37:41 INFO tclean::::casa ##########################################
2025-03-16 05:37:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:37:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstNCP', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='NCP', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:37:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:37:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:37:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] :
2025-03-16 05:37:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstNCP] :
2025-03-16 05:37:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:37:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:37:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstNCP] with ftmachine : gridft
2025-03-16 05:37:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:37:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstNCP] : hogbom
2025-03-16 05:37:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:44 INFO SIImageStore::calcSensitivity [tstNCP] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:37:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014199
2025-03-16 05:37:44 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:37:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:37:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:37:51 INFO task_tclean::SDAlgorithmBase::restore [tstNCP] : Restoring model image.
2025-03-16 05:37:51 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:37:52 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:37:53 INFO tclean::::casa Searching for images with prefix 'tstNCP'... Found these, writing history into them: ['tstNCP.pb', 'tstNCP.sumwt', 'tstNCP.residual', 'tstNCP.psf', 'tstNCP.image', 'tstNCP.model']
2025-03-16 05:37:54 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:37:40.961163 End time: 2025-03-16 05:37:54.296195
2025-03-16 05:37:54 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:37:54 INFO tclean::::casa ##########################################
2025-03-16 05:37:54 INFO tclean::::casa ##########################################
2025-03-16 05:37:54 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:37:54 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstTAN', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='TAN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:37:54 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:37:54 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:37:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] :
2025-03-16 05:37:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstTAN] :
2025-03-16 05:37:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:37:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:37:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstTAN] with ftmachine : gridft
2025-03-16 05:37:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:37:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:37:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstTAN] : hogbom
2025-03-16 05:37:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:37:58 INFO SIImageStore::calcSensitivity [tstTAN] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:37:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01376
2025-03-16 05:37:58 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:37:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:37:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:38:01 INFO task_tclean::SDAlgorithmBase::restore [tstTAN] : Restoring model image.
2025-03-16 05:38:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:38:02 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:38:02 INFO tclean::::casa Searching for images with prefix 'tstTAN'... Found these, writing history into them: ['tstTAN.psf', 'tstTAN.residual', 'tstTAN.sumwt', 'tstTAN.model', 'tstTAN.image', 'tstTAN.pb']
2025-03-16 05:38:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:37:54.326176 End time: 2025-03-16 05:38:02.960058
2025-03-16 05:38:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:03 INFO tclean::::casa ##########################################
2025-03-16 05:38:03 INFO tclean::::casa ##########################################
2025-03-16 05:38:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:03 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tstARC', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='ARC', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:03 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:38:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] :
2025-03-16 05:38:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstARC] :
2025-03-16 05:38:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:38:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstARC] with ftmachine : gridft
2025-03-16 05:38:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstARC] : hogbom
2025-03-16 05:38:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:38:05 INFO SIImageStore::calcSensitivity [tstARC] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:38:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009364
2025-03-16 05:38:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:38:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:38:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:38:11 INFO task_tclean::SDAlgorithmBase::restore [tstARC] : Restoring model image.
2025-03-16 05:38:11 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:38:12 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:38:12 INFO tclean::::casa Searching for images with prefix 'tstARC'... Found these, writing history into them: ['tstARC.psf', 'tstARC.sumwt', 'tstARC.pb', 'tstARC.model', 'tstARC.residual', 'tstARC.image']
2025-03-16 05:38:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:02.990424 End time: 2025-03-16 05:38:13.061147
2025-03-16 05:38:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:13 INFO tclean::::casa ##########################################
2025-03-16 05:38:13 INFO name:: No table opened.
2025-03-16 05:38:13 INFO showcache:: The Table Cache is empty.
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa imhead( imagename='tstSIN.image', mode='list', hdkey='', hdvalue='', verbose=False )
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog General --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- imtype: Intensity
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- object: fake
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- equinox: J2000
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- projection: SIN
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- telescope: VLA
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301681519arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943786621deg
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- masks: [mask0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199542
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:00.377 +40.39.37.286 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpixpos: [90, 17, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.500 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog axes --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype2: Declination
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crpix --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crval --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval3: ['I']
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog cdelt --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt3: 1
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog units --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit1: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit2: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit3:
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit4: Hz
2025-03-16 05:38:13 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 05:38:13.174948 End time: 2025-03-16 05:38:13.216046
2025-03-16 05:38:13 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa imhead( imagename='tstNCP.image', mode='list', hdkey='', hdvalue='', verbose=False )
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog General --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- imtype: Intensity
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- object: fake
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- equinox: J2000
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- projection: SIN ([0, 1.16122]): NCP
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- telescope: VLA
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301681519arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943786621deg
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- masks: [mask0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199542
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:00.378 +40.39.36.801 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpixpos: [90, 17, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.500 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog axes --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype2: Declination
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crpix --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crval --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval3: ['I']
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog cdelt --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt3: 1
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog units --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit1: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit2: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit3:
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit4: Hz
2025-03-16 05:38:13 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 05:38:13.217940 End time: 2025-03-16 05:38:13.246955
2025-03-16 05:38:13 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa imhead( imagename='tstTAN.image', mode='list', hdkey='', hdvalue='', verbose=False )
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog General --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- imtype: Intensity
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- object: fake
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- equinox: J2000
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- projection: TAN
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- telescope: VLA
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301681519arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943786621deg
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- masks: [mask0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199542
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:00.378 +40.39.37.287 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpixpos: [90, 17, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.500 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog axes --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype2: Declination
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crpix --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crval --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval3: ['I']
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog cdelt --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt3: 1
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog units --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit1: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit2: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit3:
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit4: Hz
2025-03-16 05:38:13 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 05:38:13.248585 End time: 2025-03-16 05:38:13.256226
2025-03-16 05:38:13 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa imhead( imagename='tstARC.image', mode='list', hdkey='', hdvalue='', verbose=False )
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog General --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- imtype: Intensity
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- object: fake
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- equinox: J2000
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- date-obs: 2008/11/23/18:58:00.275202
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- observer: CASA simulator
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- projection: ARC
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- restfreq: [1000000000.0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- reffreqtype: LSRK
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- telescope: VLA
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beammajor: 52.9301681519arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beamminor: 49.1474647522arcsec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- beampa: -87.3943786621deg
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- bunit: Jy/beam
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- masks: [mask0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- shape: [100, 100, 1, 1]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamin: -0.0199542
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- datamax: 1.12501
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpos: 19:59:00.377 +40.39.37.287 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- minpixpos: [90, 17, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpos: 19:59:28.500 +40.44.01.500 I 1499985146.42Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- maxpixpos: [50, 50, 0, 0]
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog axes --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype1: Right Ascension
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype2: Declination
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype3: Stokes
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- ctype4: Frequency
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crpix --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix1: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix2: 50.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix3: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crpix4: 0.0
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog crval --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval1: 299.52.07.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval2: 40.44.01.500deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval3: ['I']
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- crval4: 1499985146.4Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog cdelt --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt1: - 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt2: 0.00.08.000deg.min.sec
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt3: 1
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cdelt4: 1999981542.5Hz
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog units --
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit1: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit2: rad
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit3:
2025-03-16 05:38:13 INFO ImageMetaDataBase::_toLog -- cunit4: Hz
2025-03-16 05:38:13 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 05:38:13.257723 End time: 2025-03-16 05:38:13.272969
2025-03-16 05:38:13 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 05:38:13 INFO imhead::::casa ##########################################
2025-03-16 05:38:13 INFO imhead::::casa [test_onefield_projections] The image in SIN projection : (Pass)
2025-03-16 05:38:13 INFO imhead::::casa+ [test_onefield_projections] The image in NCP projection : (Pass)
2025-03-16 05:38:13 INFO imhead::::casa+ [test_onefield_projections] The image in TAN projection : (Pass)
2025-03-16 05:38:13 INFO imhead::::casa+ [test_onefield_projections] The image in ARC projection : (Pass)
2025-03-16 05:38:13 INFO imhead::::casa+ [ checkall ]
2025-03-16 05:38:13 INFO imhead::::casa+ [ check_ims ] Image made : ['tstSIN.image', 'tstNCP.image', 'tstTAN.image', 'tstARC.image'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:38:13 INFO imhead::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:38:13 INFO imhead::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:38:13 INFO imhead::::casa+ [ check_pix_val ] tstSIN.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:38:14 INFO tclean::::casa ##########################################
2025-03-16 05:38:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['28.8arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:38:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:14 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:38:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:38:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:38:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:38:20 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000411236
2025-03-16 05:38:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011147
2025-03-16 05:38:20 INFO SIImageStore::printBeamSet Beam : 55.7747 arcsec, 50.7472 arcsec, -89.5808 deg
2025-03-16 05:38:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:38:23 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:38:23 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image
2025-03-16 05:38:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf']
2025-03-16 05:38:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:13.516408 End time: 2025-03-16 05:38:24.635031
2025-03-16 05:38:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:25 INFO tclean::::casa ##########################################
2025-03-16 05:38:25 INFO tclean::::casa ##########################################
2025-03-16 05:38:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:25 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['14.4arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:25 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:38:25 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:25 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:38:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:38:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:38:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:38:29 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394203
2025-03-16 05:38:29 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014427
2025-03-16 05:38:29 INFO SIImageStore::printBeamSet Beam : 51.4439 arcsec, 48.4872 arcsec, -88.2998 deg
2025-03-16 05:38:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:38:31 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:38:31 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image
2025-03-16 05:38:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf']
2025-03-16 05:38:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:24.906358 End time: 2025-03-16 05:38:31.600213
2025-03-16 05:38:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:32 INFO tclean::::casa ##########################################
2025-03-16 05:38:32 INFO tclean::::casa ##########################################
2025-03-16 05:38:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:32 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell=['3.6arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:38:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:32 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:38:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:38:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:38:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:38:36 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186
2025-03-16 05:38:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018631
2025-03-16 05:38:36 INFO SIImageStore::printBeamSet Beam : 51.5599 arcsec, 48.2446 arcsec, -88.7942 deg
2025-03-16 05:38:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:38:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:38:38 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image
2025-03-16 05:38:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf']
2025-03-16 05:38:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:31.864125 End time: 2025-03-16 05:38:39.135449
2025-03-16 05:38:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:39 INFO tclean::::casa ##########################################
2025-03-16 05:38:39 INFO tclean::::casa [ check_val ] Beam Major Axis is 55.77472686767578 ( Pass : should be 55.77472686767578, Epsilon: 0.05)
2025-03-16 05:38:39 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.443885803222656 ( Pass : should be 51.443878173828125, Epsilon: 0.05)
2025-03-16 05:38:39 INFO tclean::::casa+ [ check_val ] Beam Major Axis is 51.55986785888672 ( Pass : should be 51.55984878540039, Epsilon: 0.05)
.2025-03-16 05:38:39 INFO tclean::::casa ##########################################
2025-03-16 05:38:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:39 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['10.0arcsec', '30.0arcsec'], phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:39 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:38:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:38:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:38:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:38:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:38:43 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737
2025-03-16 05:38:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011859
2025-03-16 05:38:43 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg
2025-03-16 05:38:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:38:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:38:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851
2025-03-16 05:38:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:38:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:38:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851
2025-03-16 05:38:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.13263118267059326, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:38:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.132631, CycleNiter=10, Gain=0.1
2025-03-16 05:38:49 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter.
2025-03-16 05:38:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:38:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:38:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.335309, over full image : 0.335309
2025-03-16 05:38:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:38:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:38:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:38:55 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg
2025-03-16 05:38:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:38:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:39.396348 End time: 2025-03-16 05:38:57.835334
2025-03-16 05:38:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:38:58 INFO tclean::::casa ##########################################
2025-03-16 05:38:58 INFO name:: No table opened.
2025-03-16 05:38:58 INFO showcache:: The Table Cache is empty.
2025-03-16 05:38:58 INFO tclean::::casa [ checkall ]
2025-03-16 05:38:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 05:38:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:38:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:38:58 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.4643975496292114 at [50, 49, 0, 0] ( Pass : should be 0.482 , Epsilon: 0.05)
.2025-03-16 05:38:58 INFO tclean::::casa ##########################################
2025-03-16 05:38:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:38:58 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:38:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:38:58 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:38:58 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:38:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:38:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:38:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:38:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:38:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:38:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:38:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 05:38:58 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:39:06 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:39:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011961
2025-03-16 05:39:06 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:39:06 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:39:08 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:39:08 INFO task_tclean::SDAlgorithmBase::restore Cannot restore with a residual image
2025-03-16 05:39:08 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf']
2025-03-16 05:39:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:38:58.013179 End time: 2025-03-16 05:39:08.280261
2025-03-16 05:39:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:08 INFO tclean::::casa ##########################################
2025-03-16 05:39:08 INFO name:: No table opened.
2025-03-16 05:39:08 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:08 INFO tclean::::casa ##########################################
2025-03-16 05:39:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:39:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.sumwt', 'tst.psf', 'tst.residual']
2025-03-16 05:39:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:08.325768 End time: 2025-03-16 05:39:11.696412
2025-03-16 05:39:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:12 INFO tclean::::casa ##########################################
2025-03-16 05:39:12 INFO name:: No table opened.
2025-03-16 05:39:12 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:12 INFO name:: No table opened.
2025-03-16 05:39:12 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:12 INFO tclean::::casa ##########################################
2025-03-16 05:39:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:12 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:12 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:12 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:12 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 05:39:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:39:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:39:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:39:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:39:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:39:13 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:39:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 05:39:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.15904, 207 Active pixels
2025-03-16 05:39:14 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.15904, 183 Active pixels
2025-03-16 05:39:15 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.15904, 151 Active pixels
2025-03-16 05:39:15 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.15904, 107 Active pixels
2025-03-16 05:39:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:39:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:39:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:39:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:39:17 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:39:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:39:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:39:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:39:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:39:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:11.767278 End time: 2025-03-16 05:39:20.182575
2025-03-16 05:39:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:20 INFO tclean::::casa ##########################################
2025-03-16 05:39:20 INFO name:: No table opened.
2025-03-16 05:39:20 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:20 INFO tclean::::casa ##########################################
2025-03-16 05:39:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:20 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:20 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark
2025-03-16 05:39:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:39:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask
2025-03-16 05:39:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:39:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:39:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05545354261994362, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:39:21 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.0554535, CycleNiter=10, Gain=0.1
2025-03-16 05:39:21 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels.
2025-03-16 05:39:21 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.35304 Flux limit=0.0554535, 253 Active pixels
2025-03-16 05:39:21 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.285963 Flux limit=0.0554535, 225 Active pixels
2025-03-16 05:39:21 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.19504 Flux limit=0.0554535, 199 Active pixels
2025-03-16 05:39:21 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.161274 Flux limit=0.0554535, 154 Active pixels
2025-03-16 05:39:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.991973, peakres=0.392267->0.161274, Reached cycleniter.
2025-03-16 05:39:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:39:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:39:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.161273, over full image : 0.161273
2025-03-16 05:39:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:39:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:39:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:39:24 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:39:27 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:39:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:20.275790 End time: 2025-03-16 05:39:34.160643
2025-03-16 05:39:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:34 INFO tclean::::casa ##########################################
2025-03-16 05:39:34 INFO name:: No table opened.
2025-03-16 05:39:34 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:34 INFO tclean::::casa [ checkall ]
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf'] = [True] ( Pass : should all be True )
2025-03-16 05:39:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:39:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual', 'tst.image'] = [False, False] ( Pass : should all be False )
2025-03-16 05:39:34 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:39:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:39:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] peak res is 0.39226821064949036 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327461242675781 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:39:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:39:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] peak res is 0.1612735241651535 ( Pass : should be 0.161, Epsilon: 0.05)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] mod flux is 0.9919726252555847 ( Pass : should be 0.991, Epsilon: 0.05)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:39:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:39:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:39:34 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] peak res is 1.125014305114746 ( Pass : should be 1.125, Epsilon: 0.05)
2025-03-16 05:39:34 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
.2025-03-16 05:39:34 INFO tclean::::casa ##########################################
2025-03-16 05:39:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:34 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:34 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:39:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:39:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:39:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013809
2025-03-16 05:39:41 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:39:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:39:42 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.sumwt.tt0']
2025-03-16 05:39:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:34.427339 End time: 2025-03-16 05:39:43.473400
2025-03-16 05:39:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:43 INFO tclean::::casa ##########################################
2025-03-16 05:39:44 INFO name:: No table opened.
2025-03-16 05:39:44 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:44 INFO tclean::::casa ##########################################
2025-03-16 05:39:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:44 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:39:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:39:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:43.536803 End time: 2025-03-16 05:39:49.984643
2025-03-16 05:39:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:39:50 INFO tclean::::casa ##########################################
2025-03-16 05:39:50 INFO name:: No table opened.
2025-03-16 05:39:50 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:50 INFO name:: No table opened.
2025-03-16 05:39:50 INFO showcache:: The Table Cache is empty.
2025-03-16 05:39:50 INFO tclean::::casa ##########################################
2025-03-16 05:39:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:39:50 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:39:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:39:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:39:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:39:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:39:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:39:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:39:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:39:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:39:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:39:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:39:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:39:51 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:39:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:39:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:39:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:39:51 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:39:52 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:39:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 05:39:52 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 05:39:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 05:39:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:39:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:39:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:39:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:39:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:39:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:39:55 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:39:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:39:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:39:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 05:40:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:40:02 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:40:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:40:02 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:40:02 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:40:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:40:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:39:50.085015 End time: 2025-03-16 05:40:10.896762
2025-03-16 05:40:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:40:11 INFO tclean::::casa ##########################################
2025-03-16 05:40:11 INFO name:: No table opened.
2025-03-16 05:40:11 INFO showcache:: The Table Cache is empty.
2025-03-16 05:40:11 INFO tclean::::casa ##########################################
2025-03-16 05:40:11 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:40:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:40:11 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:40:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:40:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:40:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:40:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:40:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:40:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:40:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:40:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:40:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask
2025-03-16 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:40:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.055453572422266006, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:40:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0554536, CycleNiter=10, Gain=0.1
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:40:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:40:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:40:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392267
2025-03-16 05:40:12 INFO [10] Res: 0.136775 Max: 0.0256618 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151972 -0.151972
2025-03-16 05:40:12 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:40:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255492 (in this run)
2025-03-16 05:40:12 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988238 [1]: -0.988239
2025-03-16 05:40:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.732746->0.988238, peakres=0.392267->0.136775, Reached cycleniter.
2025-03-16 05:40:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:40:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:40:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775
2025-03-16 05:40:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:40:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:40:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:40:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:40:16 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:17 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam
2025-03-16 05:40:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:40:18 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:40:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:40:18 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:40:18 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:40:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:40:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:40:11.011376 End time: 2025-03-16 05:40:22.147641
2025-03-16 05:40:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:40:22 INFO tclean::::casa ##########################################
2025-03-16 05:40:22 INFO name:: No table opened.
2025-03-16 05:40:22 INFO showcache:: The Table Cache is empty.
2025-03-16 05:40:22 INFO tclean::::casa ##########################################
2025-03-16 05:40:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:40:22 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:40:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:40:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:40:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:40:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:40:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:40:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:40:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:40:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:40:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:40:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:40:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775
2025-03-16 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask
2025-03-16 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:40:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775
2025-03-16 05:40:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.019335420802235603, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:40:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0193354, CycleNiter=10, Gain=0.1
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:40:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:40:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.136775
2025-03-16 05:40:26 INFO [10] Res: 0.0476904 Max: 0.00311986 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.0529893 -0.0529893
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.0890844 (in this run)
2025-03-16 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.07732 [1]: -1.07732
2025-03-16 05:40:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.988238->1.07732, peakres=0.136775->0.0476903, Reached cycleniter.
2025-03-16 05:40:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:40:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:40:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0476902, over full image : 0.0476902
2025-03-16 05:40:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:40:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:40:30 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:40:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:40:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00476902 Jy/beam
2025-03-16 05:40:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:40:34 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:40:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:40:34 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:40:34 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:40:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:40:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:40:22.278504 End time: 2025-03-16 05:40:40.251413
2025-03-16 05:40:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:40:40 INFO tclean::::casa ##########################################
2025-03-16 05:40:40 INFO name:: No table opened.
2025-03-16 05:40:40 INFO showcache:: The Table Cache is empty.
2025-03-16 05:40:40 INFO tclean::::casa [ checkall ]
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True )
2025-03-16 05:40:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:40:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.residual.tt0', 'tst.image.tt0'] = [False, False] ( Pass : should all be False )
2025-03-16 05:40:40 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1', 'tst.residual.tt0', 'tst.residual.tt1'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:40:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:40:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [False] ( Pass : should all be False )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] mod flux is 0.7327455282211304 ( Pass : should be 0.732, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:40:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:40:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0000011920928955 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] peak res is 0.1367752104997635 ( Pass : should be 0.136, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] mod flux is 0.9882375001907349 ( Pass : should be 0.988, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] nmajordone is 1 ( Pass : should be 1, Exact: True )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:40:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:40:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.000001072883606 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] peak res is 0.04769029840826988 ( Pass : should be 0.0477, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] mod flux is 1.077322006225586 ( Pass : should be 1.077, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] nmajordone is 2 ( Pass : should be 2, Exact: True )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt1', 'tst.residual.tt1', 'tst.image.tt1', 'tst.alpha'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:40:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:40:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0000011920928955 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys )
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] peak res is 1.125014305114746 ( Pass : should be 1.125, Epsilon: 0.05)
2025-03-16 05:40:40 INFO tclean::::casa+ [ check_val ] iterdone is 0 ( Pass : should be 0, Exact: True )
.2025-03-16 05:40:41 INFO tclean::::casa ##########################################
2025-03-16 05:40:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:40:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:40:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:40:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:40:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:40:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:40:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:40:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:40:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:40:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:40:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:40:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:40:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014044
2025-03-16 05:40:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:48 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:40:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:40:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:40:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:40:40.562353 End time: 2025-03-16 05:40:55.411565
2025-03-16 05:40:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:40:55 INFO tclean::::casa ##########################################
2025-03-16 05:40:55 INFO name:: No table opened.
2025-03-16 05:40:55 INFO showcache:: The Table Cache is empty.
2025-03-16 05:40:55 INFO tclean::::casa ##########################################
2025-03-16 05:40:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:40:55 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:40:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:40:55 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:40:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:40:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:40:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:40:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:40:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:40:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:40:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:40:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:40:56 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:40:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:57 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:40:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:40:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam
2025-03-16 05:41:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:41:00 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:41:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:41:00 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:41:00 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:41:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:41:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:40:55.474401 End time: 2025-03-16 05:41:03.044650
2025-03-16 05:41:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:41:03 INFO tclean::::casa ##########################################
2025-03-16 05:41:03 INFO name:: No table opened.
2025-03-16 05:41:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:41:03 INFO tclean::::casa ##########################################
2025-03-16 05:41:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:41:03 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:41:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:41:03 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:41:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:41:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:41:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:41:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:41:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:41:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:41:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:41:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:41:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs
2025-03-16 05:41:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:41:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:41:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014183
2025-03-16 05:41:16 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:41:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:41:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:41:22 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:41:22 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:41:22 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:41:22 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:41:23 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:41:23 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:41:24 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:41:24 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112501 Jy/beam
2025-03-16 05:41:26 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.alpha.error
2025-03-16 05:41:26 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:41:26 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt0)
2025-03-16 05:41:27 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt1)
2025-03-16 05:41:27 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:41:27 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.image.tt0', 'tst2.psf.tt2', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.residual.tt1', 'tst2.psf.tt0', 'tst2.alpha', 'tst2.sumwt.tt0', 'tst2.alpha.error', 'tst2.pb.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.residual.tt0', 'tst2.sumwt.tt2', 'tst2.model.tt0']
2025-03-16 05:41:31 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:41:03.114673 End time: 2025-03-16 05:41:31.462805
2025-03-16 05:41:31 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:41:31 INFO tclean::::casa ##########################################
2025-03-16 05:41:32 INFO name:: No table opened.
2025-03-16 05:41:32 INFO showcache:: The Table Cache is empty.
2025-03-16 05:41:32 INFO tclean::::casa [ checkall ]
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf.tt0', 'tst.psf.tt1'] = [True, True] ( Pass : should all be True )
2025-03-16 05:41:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:41:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model.tt0', 'tst.model.tt0'] = [False, False] ( Pass : should all be False )
2025-03-16 05:41:32 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.alpha'] = [True, True] ( Pass : should all be True )
2025-03-16 05:41:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:41:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0000011920928955 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
2025-03-16 05:41:32 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.image.tt0', 'tst2.alpha'] = [True, True] ( Pass : should all be True )
2025-03-16 05:41:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:41:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:41:32 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -1.0000011920928955 at [50, 50, 0, 0] ( Pass : should be -1.0 , Epsilon: 0.05)
.2025-03-16 05:41:32 INFO tclean::::casa ##########################################
2025-03-16 05:41:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:41:32 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:41:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:41:32 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:41:32 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:41:32 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 05:41:32 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:32 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:41:32 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:41:32 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 05:41:32 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:32 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:32 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:32 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:32 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:41:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:41:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:41:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:41:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:41:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:41:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:41:34 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 05:41:34 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009509
2025-03-16 05:41:34 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:41:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:41:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:41:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 05:41:36 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:41:36 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:41:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 05:41:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:41:36 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 05:41:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter.
2025-03-16 05:41:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:41:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:41:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101
2025-03-16 05:41:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:41:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:41:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:41:40 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:41:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:41:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:41:31.745694 End time: 2025-03-16 05:41:42.936424
2025-03-16 05:41:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:41:43 INFO tclean::::casa ##########################################
2025-03-16 05:41:43 INFO name:: No table opened.
2025-03-16 05:41:43 INFO showcache:: The Table Cache is empty.
2025-03-16 05:41:43 INFO tclean::::casa [ checkall ]
2025-03-16 05:41:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:41:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:41:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:41:43 INFO tclean::::casa ##########################################
2025-03-16 05:41:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:41:43 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:41:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:41:43 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:41:43 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:41:43 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 05:41:43 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:43 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:41:43 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:41:43 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 05:41:43 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:43 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:43 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:43 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:43 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:41:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:41:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:41:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:41:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:41:43 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 05:41:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:41:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:41:45 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0120582
2025-03-16 05:41:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01176
2025-03-16 05:41:45 INFO task_tclean::SIImageStore::printBeamSet Beam : 23 arcsec, 13.4843 arcsec, 0.29536 deg
2025-03-16 05:41:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:41:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:41:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.11116
2025-03-16 05:41:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:41:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:41:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.11116, over full image : 1.11116
2025-03-16 05:41:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19865551590919495, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:41:48 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.198656, CycleNiter=10, Gain=0.1
2025-03-16 05:41:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.762469, peakres=1.11116->0.348695, Reached cycleniter.
2025-03-16 05:41:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:41:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:41:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.348694, over full image : 0.348694
2025-03-16 05:41:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:41:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:41:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:41:50 INFO SIImageStore::restore Beam for chan : 0 : 23 arcsec, 13.4843 arcsec, 0.29536 deg
2025-03-16 05:41:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:41:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:41:43.163369 End time: 2025-03-16 05:41:52.307149
2025-03-16 05:41:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:41:52 INFO tclean::::casa ##########################################
2025-03-16 05:41:52 INFO name:: No table opened.
2025-03-16 05:41:52 INFO showcache:: The Table Cache is empty.
2025-03-16 05:41:52 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:41:52 INFO tclean::::casa+ [ check_val ] peak res is 0.3486948311328888 ( Pass : should be 0.365259, Epsilon: 0.05)
2025-03-16 05:41:52 INFO tclean::::casa+ [ check_val ] mod flux is 0.7624686360359192 ( Pass : should be 0.798692, Epsilon: 0.05)
2025-03-16 05:41:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:41:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:41:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:41:53 INFO calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 05:41:53 INFO calibrater::open Opening MS: refim_point_onespw1.ms for calibration.
2025-03-16 05:41:53 INFO Clearing all model records in MS header.
2025-03-16 05:41:53 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s).
2025-03-16 05:41:53 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 05:41:53 INFO VisSetUtil::initScrCols Initialized 220 rows.
2025-03-16 05:41:53 INFO Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 05:41:53 INFO tclean::::casa ##########################################
2025-03-16 05:41:53 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:41:53 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:41:53 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:41:53 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:41:53 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:41:53 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 05:41:53 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:53 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:41:53 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:41:53 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw1.ms/table.f19
2025-03-16 05:41:53 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw1.ms has no data. Accessing it will cause errors.
2025-03-16 05:41:53 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:53 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:53 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:41:53 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:41:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:41:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:41:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:41:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:41:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:41:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:41:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:41:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:41:54 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 05:41:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01333
2025-03-16 05:41:54 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:41:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:41:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:41:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 05:41:57 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:41:57 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:41:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 05:41:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:41:57 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 05:41:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter.
2025-03-16 05:41:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:41:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:41:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101
2025-03-16 05:41:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:41:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:41:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:42:00 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:42:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:42:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:41:52.814478 End time: 2025-03-16 05:42:03.109174
2025-03-16 05:42:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:42:03 INFO tclean::::casa ##########################################
2025-03-16 05:42:03 INFO name:: No table opened.
2025-03-16 05:42:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:42:03 INFO tclean::::casa [ checkall ]
2025-03-16 05:42:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:42:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:42:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:42:05 INFO tclean::::casa ##########################################
2025-03-16 05:42:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:42:05 INFO tclean::::casa tclean( vis=['refim_point_onespw0_withWtSpec.ms', 'refim_point_onespw1_noWtSpec.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:42:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:42:05 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:42:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:42:05 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:42:05 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:42:05 WARN tclean::::casa Some of the MSes donot have WEIGHT_SPECTRUM while some other do. Automatically adding the column and initialize using the existing WEIGHT column for those don't to avoid a process failure.
2025-03-16 05:42:05 WARN tclean::::casa Adding WEIGHT_SPECTRUM in the following MS(s): ['refim_point_onespw1_noWtSpec.ms']
2025-03-16 05:42:05 INFO calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 05:42:05 INFO calibrater::open Opening MS: refim_point_onespw1_noWtSpec.ms for calibration.
2025-03-16 05:42:05 INFO Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 05:42:05 INFO calibrater::initweights Beginning initweights---------------------------
2025-03-16 05:42:05 INFO Calibrater::initWeights Creating WEIGHT_SPECTRUM.
2025-03-16 05:42:05 INFO Calibrater::initWeights Initializing WEIGHT_SPECTRUM uniformly in channel (==WEIGHT).
2025-03-16 05:42:05 INFO calibrater::initweights Finished initweights.
2025-03-16 05:42:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:42:05 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:42:05 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_noWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:42:05 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:42:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:42:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:42:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:42:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:42:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:42:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:42:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:42:07 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 05:42:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014773
2025-03-16 05:42:07 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:42:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:42:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:42:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 05:42:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:42:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:42:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 05:42:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:42:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 05:42:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter.
2025-03-16 05:42:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:42:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:42:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101
2025-03-16 05:42:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:42:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:42:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:42:18 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:42:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:42:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:42:04.627215 End time: 2025-03-16 05:42:19.430312
2025-03-16 05:42:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:42:19 INFO tclean::::casa ##########################################
2025-03-16 05:42:19 INFO name:: No table opened.
2025-03-16 05:42:19 INFO showcache:: The Table Cache is empty.
2025-03-16 05:42:20 INFO tclean::::casa [ checkall ]
2025-03-16 05:42:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:42:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:42:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:42:20 INFO tclean::::casa ##########################################
2025-03-16 05:42:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:42:20 INFO tclean::::casa tclean( vis=['refim_point_onespw0.ms', 'refim_point_onespw1_withWtSpec.ms'], selectdata=True, field='0', spw=['0', '0'], timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:42:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:42:20 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 05:42:20 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 05:42:20 SEVERE getcell::WEIGHT_SPECTRUM Exception Reported: Table DataManager error: Invalid operation: TSM: no array in row 0 of column WEIGHT_SPECTRUM in /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/refim_point_onespw0.ms/table.f19
2025-03-16 05:42:20 WARN tclean::::casa Column WEIGHT_SPECTRUM in table refim_point_onespw0.ms has no data. Accessing it will cause errors.
2025-03-16 05:42:20 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 05:42:20 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 05:42:20 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw0.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:42:20 INFO SynthesisImagerVi2::selectData MS : refim_point_onespw1_withWtSpec.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode]
2025-03-16 05:42:20 INFO SynthesisImagerVi2::selectData NRows selected : 220
2025-03-16 05:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:42:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.48998e+09] at [0] with increment [9.99992e+08]
2025-03-16 05:42:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:42:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:42:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:42:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:42:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:42:21 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00753778
2025-03-16 05:42:21 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009602
2025-03-16 05:42:21 INFO task_tclean::SIImageStore::printBeamSet Beam : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:42:21 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:42:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:42:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.17301
2025-03-16 05:42:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:42:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:42:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17301, over full image : 1.17301
2025-03-16 05:42:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.182130828499794, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:42:24 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182131, CycleNiter=10, Gain=0.1
2025-03-16 05:42:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.804905, peakres=1.17301->0.368102, Reached cycleniter.
2025-03-16 05:42:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:42:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:42:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.368101, over full image : 0.368101
2025-03-16 05:42:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:42:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:42:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:42:27 INFO SIImageStore::restore Beam for chan : 0 : 26.6644 arcsec, 17.0497 arcsec, -0.130707 deg
2025-03-16 05:42:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:42:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:42:20.208073 End time: 2025-03-16 05:42:30.285787
2025-03-16 05:42:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:42:30 INFO tclean::::casa ##########################################
2025-03-16 05:42:30 INFO name:: No table opened.
2025-03-16 05:42:30 INFO showcache:: The Table Cache is empty.
2025-03-16 05:42:30 INFO tclean::::casa [ checkall ]
2025-03-16 05:42:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:42:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:42:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
.2025-03-16 05:42:31 INFO tclean::::casa ##########################################
2025-03-16 05:42:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:42:31 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:42:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:42:31 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:42:31 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:42:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] :
2025-03-16 05:42:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] :
2025-03-16 05:42:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:42:31 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:42:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft
2025-03-16 05:42:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:42:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:42:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom
2025-03-16 05:42:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:42:34 INFO task_tclean::SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:42:34 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012729
2025-03-16 05:42:34 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:42:34 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:42:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:42:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:42:38 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image
2025-03-16 05:42:38 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:42:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:42:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:42:38 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:42:40 INFO SDAlgorithmBase::deconvolve [tst0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:42:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:42:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:42:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:42:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:42:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:42:42 INFO SDAlgorithmBase::restore [tst0] : Restoring model image.
2025-03-16 05:42:43 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:42:43 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.model', 'tst0.pb', 'tst0.residual', 'tst0.image', 'tst0.mask']
2025-03-16 05:42:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:42:30.520262 End time: 2025-03-16 05:42:48.342750
2025-03-16 05:42:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:42:48 INFO tclean::::casa ##########################################
2025-03-16 05:42:48 INFO tclean::::casa ##########################################
2025-03-16 05:42:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:42:48 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:42:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:42:48 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:42:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:42:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:42:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:42:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:42:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:42:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:42:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 05:42:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:42:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:42:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0210912
2025-03-16 05:42:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009461
2025-03-16 05:42:52 INFO task_tclean::SIImageStore::printBeamSet Beam : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 05:42:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:42:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:42:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282
2025-03-16 05:42:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:42:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:42:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282
2025-03-16 05:42:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722123086452484, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:42:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1
2025-03-16 05:42:57 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter.
2025-03-16 05:42:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:42:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:43:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747
2025-03-16 05:43:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:43:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:43:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:43:04 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 05:43:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst0.psf', 'tst.sumwt', 'tst.psf', 'tst0.sumwt', 'tst.model', 'tst0.model', 'tst0.pb', 'tst0.residual', 'tst0.image', 'tst.mask', 'tst0.mask', 'tst.residual']
2025-03-16 05:43:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:42:48.371276 End time: 2025-03-16 05:43:08.473907
2025-03-16 05:43:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:43:08 INFO tclean::::casa ##########################################
2025-03-16 05:43:09 INFO name:: No table opened.
2025-03-16 05:43:09 INFO showcache:: The Table Cache is empty.
2025-03-16 05:43:09 INFO tclean::::casa ##########################################
2025-03-16 05:43:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:43:09 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:43:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:43:09 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:43:09 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:43:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:43:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:43:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:43:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:43:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:43:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:43:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:43:10 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = -2
2025-03-16 05:43:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 05:43:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:43:13 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.238048
2025-03-16 05:43:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011399
2025-03-16 05:43:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 05:43:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:43:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:43:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311
2025-03-16 05:43:20 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 05:43:20 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:43:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311
2025-03-16 05:43:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719996690750122, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:43:20 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1
2025-03-16 05:43:21 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter.
2025-03-16 05:43:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:43:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:43:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756
2025-03-16 05:43:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:43:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:43:26 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:43:26 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 05:43:27 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:43:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:43:08.572139 End time: 2025-03-16 05:43:28.227249
2025-03-16 05:43:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:43:28 INFO tclean::::casa ##########################################
2025-03-16 05:43:28 INFO name:: No table opened.
2025-03-16 05:43:28 INFO showcache:: The Table Cache is empty.
2025-03-16 05:43:28 INFO tclean::::casa ##########################################
2025-03-16 05:43:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:43:28 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:43:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:43:28 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:43:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:43:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:43:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:43:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:43:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:43:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 05:43:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:43:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:43:30 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 05:43:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom
2025-03-16 05:43:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:43:33 INFO task_tclean::SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):0.00186754
2025-03-16 05:43:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013526
2025-03-16 05:43:33 INFO task_tclean::SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 05:43:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:43:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:43:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391
2025-03-16 05:43:37 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image
2025-03-16 05:43:37 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:43:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391
2025-03-16 05:43:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05119553208351135, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:43:37 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1
2025-03-16 05:43:38 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter.
2025-03-16 05:43:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:43:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:43:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313
2025-03-16 05:43:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:43:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:43:40 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 05:43:40 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 05:43:40 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt', 'tst3.mask', 'tst3.model', 'tst3.pb', 'tst3.psf', 'tst3.image', 'tst3.residual']
2025-03-16 05:43:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:43:28.332810 End time: 2025-03-16 05:43:42.132035
2025-03-16 05:43:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:43:42 INFO tclean::::casa ##########################################
2025-03-16 05:43:42 INFO name:: No table opened.
2025-03-16 05:43:42 INFO showcache:: The Table Cache is empty.
2025-03-16 05:43:42 INFO tclean::::casa ##########################################
2025-03-16 05:43:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:43:42 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=2.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:43:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:43:42 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:43:42 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:43:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:43:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:43:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:43:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:43:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft
2025-03-16 05:43:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:43:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:43:44 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 2
2025-03-16 05:43:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom
2025-03-16 05:43:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:43:46 INFO task_tclean::SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):0.00124808
2025-03-16 05:43:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016442
2025-03-16 05:43:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 05:43:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:43:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:43:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247
2025-03-16 05:43:49 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image
2025-03-16 05:43:49 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:43:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247
2025-03-16 05:43:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:43:49 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1
2025-03-16 05:43:50 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter.
2025-03-16 05:43:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:43:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:43:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294
2025-03-16 05:43:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:43:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:43:54 INFO SDAlgorithmBase::restore [tst4] : Restoring model image.
2025-03-16 05:43:55 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 05:43:55 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.image', 'tst4.pb', 'tst4.residual', 'tst4.sumwt', 'tst4.model', 'tst4.mask', 'tst4.psf']
2025-03-16 05:43:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:43:42.224758 End time: 2025-03-16 05:43:56.690280
2025-03-16 05:43:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:43:57 INFO tclean::::casa ##########################################
2025-03-16 05:43:57 INFO name:: No table opened.
2025-03-16 05:43:57 INFO showcache:: The Table Cache is empty.
2025-03-16 05:43:57 INFO tclean::::casa ##########################################
2025-03-16 05:43:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:43:57 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='radial', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:43:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:43:57 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:43:57 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:43:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] :
2025-03-16 05:43:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] :
2025-03-16 05:43:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:43:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:43:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft
2025-03-16 05:43:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:43:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Radial weighting
2025-03-16 05:43:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom
2025-03-16 05:43:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:43:59 INFO task_tclean::SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):2.80223e-05
2025-03-16 05:43:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010101
2025-03-16 05:43:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 05:43:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:44:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:44:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 05:44:03 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image
2025-03-16 05:44:03 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:44:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 05:44:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0500006340444088, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:44:03 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1
2025-03-16 05:44:04 INFO SDAlgorithmBase::deconvolve [tst5] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 05:44:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:44:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:44:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814
2025-03-16 05:44:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:44:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:44:06 INFO SDAlgorithmBase::restore [tst5] : Restoring model image.
2025-03-16 05:44:08 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 05:44:09 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.psf', 'tst5.image', 'tst5.residual', 'tst5.model', 'tst5.pb', 'tst5.mask', 'tst5.sumwt']
2025-03-16 05:44:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:43:56.796409 End time: 2025-03-16 05:44:10.352222
2025-03-16 05:44:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:44:10 INFO tclean::::casa ##########################################
2025-03-16 05:44:10 INFO name:: No table opened.
2025-03-16 05:44:10 INFO showcache:: The Table Cache is empty.
2025-03-16 05:44:10 INFO tclean::::casa ##########################################
2025-03-16 05:44:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:44:10 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='superuniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:44:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:44:10 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:44:10 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:44:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] :
2025-03-16 05:44:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] :
2025-03-16 05:44:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:44:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:44:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft
2025-03-16 05:44:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:44:11 INFO SynthesisImagerVi2::weight() Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane
2025-03-16 05:44:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom
2025-03-16 05:44:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:44:14 INFO task_tclean::SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):0.144667
2025-03-16 05:44:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010991
2025-03-16 05:44:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 05:44:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:44:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:44:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827
2025-03-16 05:44:19 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image
2025-03-16 05:44:19 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:44:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827
2025-03-16 05:44:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298696756363, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:44:19 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1
2025-03-16 05:44:21 INFO SDAlgorithmBase::deconvolve [tst6] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter.
2025-03-16 05:44:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:44:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:44:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721
2025-03-16 05:44:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:44:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:44:26 INFO SDAlgorithmBase::restore [tst6] : Restoring model image.
2025-03-16 05:44:28 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 05:44:29 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.psf', 'tst6.sumwt', 'tst6.residual', 'tst6.model', 'tst6.pb', 'tst6.mask', 'tst6.image']
2025-03-16 05:44:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:44:10.438324 End time: 2025-03-16 05:44:31.940823
2025-03-16 05:44:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:44:32 INFO tclean::::casa ##########################################
2025-03-16 05:44:32 INFO name:: No table opened.
2025-03-16 05:44:32 INFO showcache:: The Table Cache is empty.
2025-03-16 05:44:32 INFO tclean::::casa ##########################################
2025-03-16 05:44:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:44:32 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:44:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:44:32 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:44:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] :
2025-03-16 05:44:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] :
2025-03-16 05:44:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:44:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:44:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft
2025-03-16 05:44:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:44:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 05:44:33 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 05:44:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs
2025-03-16 05:44:33 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [286722, 25767.2
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 25767.2, 31857.9]
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.76108e-06, -3.04202e-06
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -3.04202e-06, 3.38498e-05]
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00193935
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00581806
2025-03-16 05:44:39 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:44:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011458
2025-03-16 05:44:39 INFO task_tclean::SIImageStore::printBeamSet Beam : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 05:44:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:44:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:44:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391
2025-03-16 05:44:44 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image
2025-03-16 05:44:44 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:44:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391
2025-03-16 05:44:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05119553208351135, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:44:44 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:44:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:44:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111]
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391
2025-03-16 05:44:45 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 05:44:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732746
2025-03-16 05:44:45 INFO SDAlgorithmBase::deconvolve [tst7] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter.
2025-03-16 05:44:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:44:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:44:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357014, over full image : 0.357014
2025-03-16 05:44:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:44:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:44:49 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:44:49 INFO SDAlgorithmBase::restore [tst7] : Restoring model image.
2025-03-16 05:44:49 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 05:44:51 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 05:44:51 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 05:44:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.alpha.error
2025-03-16 05:44:53 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:44:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.model.tt0)
2025-03-16 05:44:53 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.model.tt1)
2025-03-16 05:44:53 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:44:54 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.psf.tt2', 'tst7.sumwt.tt2', 'tst7.model.tt1', 'tst7.image.tt0', 'tst7.alpha.error', 'tst7.residual.tt0', 'tst7.sumwt.tt0', 'tst7.pb.tt0', 'tst7.image.tt1', 'tst7.model.tt0', 'tst7.psf.tt1', 'tst7.sumwt.tt1', 'tst7.residual.tt1', 'tst7.psf.tt0', 'tst7.mask', 'tst7.alpha']
2025-03-16 05:44:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:44:32.039467 End time: 2025-03-16 05:44:56.394219
2025-03-16 05:44:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:44:56 INFO tclean::::casa ##########################################
2025-03-16 05:44:56 INFO name:: No table opened.
2025-03-16 05:44:56 INFO showcache:: The Table Cache is empty.
2025-03-16 05:44:57 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst2.psf', 'tst2.residual', 'tst2.image', 'tst2.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst2.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst3.psf', 'tst3.residual', 'tst3.image', 'tst3.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst3.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst4.psf', 'tst4.residual', 'tst4.image', 'tst4.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst4.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst4.sumwt : Value is 641971.5625 at [0, 0, 0, 0] ( Pass : should be 641971.5625 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst5.psf', 'tst5.residual', 'tst5.image', 'tst5.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst5.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst6.psf', 'tst6.residual', 'tst6.image', 'tst6.model'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst6.psf : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] peak res is 0.26274800300598145 ( Pass : should be 0.263, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] mod flux is 0.5745341777801514 ( Pass : should be 0.575, Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True )
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst7.psf.tt0', 'tst7.residual.tt0', 'tst7.image.tt0', 'tst7.model.tt0'] = [True, True, True, True] ( Pass : should all be True )
2025-03-16 05:44:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:44:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst7.psf.tt0 : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst7.psf.tt1 : Value is 0.0898682102560997 at [50, 50, 0, 0] ( Pass : should be 0.0898 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst7.sumwt.tt0 : Value is 286721.875 at [0, 0, 0, 0] ( Pass : should be 286721.875 , Epsilon: 0.05)
2025-03-16 05:44:57 INFO tclean::::casa+ [ check_pix_val ] tst7.sumwt.tt1 : Value is 25767.1796875 at [0, 0, 0, 0] ( Pass : should be 25767.1796875 , Epsilon: 0.05)
Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform)
Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform)
Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2))
Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5))
.2025-03-16 05:45:00 INFO tclean::::casa ##########################################
2025-03-16 05:45:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:45:00 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:45:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:45:00 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:00 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 05:45:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:45:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:45:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:45:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:45:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:01 INFO tclean::::casa CFCache already exists
2025-03-16 05:45:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:03 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:03 INFO task_tclean::vpmanager::loadfromtable Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0148478 c1:0.0148478 c2:0.0148478
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04173
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 176.2324 arcsec x 162.3990 arcsec pa=-86.6870 deg
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 141.0791 arcsec x 129.9849 arcsec pa=-86.6752 deg
2025-03-16 05:45:03 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 117.6518 arcsec x 108.3144 arcsec pa=-86.4970 deg
2025-03-16 05:45:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916
2025-03-16 05:45:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:45:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 05:45:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916
2025-03-16 05:45:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:45:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:45:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916
2025-03-16 05:45:07 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1
2025-03-16 05:45:07 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.548208, peakres=0.798916->0.250708, Reached cycleniter.
2025-03-16 05:45:07 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.482559, peakres=0.703244->0.220685, Reached cycleniter.
2025-03-16 05:45:07 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.391101, peakres=0.600473->0.209372, Reached cyclethreshold.
2025-03-16 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.42187 Peak Residual (over all planes) : 0.250708 in C0:P0
2025-03-16 05:45:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 05:45:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707
2025-03-16 05:45:09 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:45:09 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:45:09 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:45:10 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg
2025-03-16 05:45:11 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg
2025-03-16 05:45:11 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg
2025-03-16 05:45:11 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:45:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:45:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:45:00.331565 End time: 2025-03-16 05:45:13.010328
2025-03-16 05:45:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:45:13 INFO tclean::::casa ##########################################
2025-03-16 05:45:13 INFO name:: No table opened.
2025-03-16 05:45:13 INFO showcache:: The Table Cache is empty.
2025-03-16 05:45:13 INFO tclean::::casa [ checkall ]
2025-03-16 05:45:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:45:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:45:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:45:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05)
2025-03-16 05:45:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0019078254699707 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:45:13 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05)
2025-03-16 05:45:13 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0185364484786987 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:45:13 INFO tclean::::casa ##########################################
2025-03-16 05:45:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:45:13 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:45:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:45:13 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:13 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 05:45:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:45:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:45:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:45:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 05:45:14 INFO SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:14 INFO vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:14 INFO SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA
2025-03-16 05:45:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:14 INFO tclean::::casa CFCache already exists
2025-03-16 05:45:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:15 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:15 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:15 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA
2025-03-16 05:45:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:16 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:16 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:45:16 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:45:17 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0148478 c1:0.0148478 c2:0.0148478
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054691
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 175.8188 arcsec x 162.7320 arcsec pa=-86.0601 deg
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 140.5367 arcsec x 129.6660 arcsec pa=-86.9687 deg
2025-03-16 05:45:17 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 117.0313 arcsec x 108.0532 arcsec pa=-86.7714 deg
2025-03-16 05:45:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:19 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:19 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:19 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA
2025-03-16 05:45:19 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:19 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:19 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:45:19 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:45:20 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:45:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.795925
2025-03-16 05:45:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:45:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 05:45:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.795925, over full image : 0.795925
2025-03-16 05:45:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26318633556365967, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:45:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:45:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.795925, over full image : 0.795925
2025-03-16 05:45:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:45:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.263186, CycleNiter=10, Gain=0.1
2025-03-16 05:45:22 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.546201, peakres=0.795925->0.249924, Reached cyclethreshold.
2025-03-16 05:45:22 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.456406, peakres=0.700645->0.24456, Reached cyclethreshold.
2025-03-16 05:45:22 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->28 [8], model=0->0.34022, peakres=0.597367->0.257733, Reached cyclethreshold.
2025-03-16 05:45:22 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.34283 Peak Residual (over all planes) : 0.257733 in C2:P0
2025-03-16 05:45:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations.
2025-03-16 05:45:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:23 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:23 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:23 INFO task_tclean::SynthesisImagerVi2::createMosFTMachine Using the PB defined by POLYNOMIAL for beam calculation for telescope EVLA
2025-03-16 05:45:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:23 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:23 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 05:45:24 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 05:45:25 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 05:45:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.26045, over full image : 0.26045
2025-03-16 05:45:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:45:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:45:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:45:26 INFO SIImageStore::restore Beam for chan : 0 : 175.819 arcsec, 162.732 arcsec, -86.0601 deg
2025-03-16 05:45:27 INFO SIImageStore::restore Beam for chan : 1 : 140.537 arcsec, 129.666 arcsec, -86.9687 deg
2025-03-16 05:45:27 INFO SIImageStore::restore Beam for chan : 2 : 117.031 arcsec, 108.053 arcsec, -86.7714 deg
2025-03-16 05:45:27 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:45:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:45:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:45:13.360995 End time: 2025-03-16 05:45:29.789429
2025-03-16 05:45:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:45:30 INFO tclean::::casa ##########################################
2025-03-16 05:45:30 INFO name:: No table opened.
2025-03-16 05:45:30 INFO showcache:: The Table Cache is empty.
2025-03-16 05:45:30 INFO tclean::::casa [ checkall ]
2025-03-16 05:45:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:45:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:45:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:45:30 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7971400022506714 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05)
2025-03-16 05:45:30 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0030717849731445 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:45:30 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.589343786239624 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05)
2025-03-16 05:45:30 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0192183256149292 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:45:30 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T'])
2025-03-16 05:45:30 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0'])
2025-03-16 05:45:30 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T'])
[check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0'])
.2025-03-16 05:45:31 INFO tclean::::casa ##########################################
2025-03-16 05:45:31 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:45:31 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:45:31 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:45:31 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:31 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:31 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 05:45:31 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:45:31 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:45:31 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:45:31 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:45:31 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:31 INFO tclean::::casa CFCache already exists
2025-03-16 05:45:31 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:31 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:35 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:35 INFO task_tclean::vpmanager::loadfromtable Loaded 1 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:45:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0148478 c1:0.0148478 c2:0.0148478
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040004
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 176.2324 arcsec x 162.3990 arcsec pa=-86.6870 deg
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 141.0791 arcsec x 129.9849 arcsec pa=-86.6752 deg
2025-03-16 05:45:36 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 117.6518 arcsec x 108.3144 arcsec pa=-86.4970 deg
2025-03-16 05:45:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.798916
2025-03-16 05:45:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:45:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 05:45:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916
2025-03-16 05:45:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.21750004589557648, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:45:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:45:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.798916, over full image : 0.798916
2025-03-16 05:45:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:45:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.2175, CycleNiter=10, Gain=0.1
2025-03-16 05:45:40 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.548208, peakres=0.798916->0.250708, Reached cycleniter.
2025-03-16 05:45:40 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.482559, peakres=0.703244->0.220685, Reached cycleniter.
2025-03-16 05:45:40 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.391101, peakres=0.600473->0.209372, Reached cyclethreshold.
2025-03-16 05:45:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.42187 Peak Residual (over all planes) : 0.250708 in C0:P0
2025-03-16 05:45:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 05:45:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.250707, over full image : 0.250707
2025-03-16 05:45:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:45:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:45:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:45:43 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg
2025-03-16 05:45:44 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg
2025-03-16 05:45:44 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg
2025-03-16 05:45:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:45:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:45:30.575575 End time: 2025-03-16 05:45:46.142321
2025-03-16 05:45:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:45:46 INFO tclean::::casa ##########################################
2025-03-16 05:45:46 INFO name:: No table opened.
2025-03-16 05:45:46 INFO showcache:: The Table Cache is empty.
2025-03-16 05:45:46 INFO tclean::::casa ##########################################
2025-03-16 05:45:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:45:46 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:45:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:45:46 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:46 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 05:45:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 05:45:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:45:46 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 05:45:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:45:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04532 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:46 INFO tclean::::casa CFCache already exists
2025-03-16 05:45:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:45:47 INFO SIImageStore::restore Beam for chan : 0 : 176.232 arcsec, 162.399 arcsec, -86.687 deg
2025-03-16 05:45:47 INFO SIImageStore::restore Beam for chan : 1 : 141.079 arcsec, 129.985 arcsec, -86.6752 deg
2025-03-16 05:45:47 INFO SIImageStore::restore Beam for chan : 2 : 117.652 arcsec, 108.314 arcsec, -86.497 deg
2025-03-16 05:45:48 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:45:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:45:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:45:46.230540 End time: 2025-03-16 05:45:49.228162
2025-03-16 05:45:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:45:49 INFO tclean::::casa ##########################################
2025-03-16 05:45:49 INFO name:: No table opened.
2025-03-16 05:45:49 INFO showcache:: The Table Cache is empty.
2025-03-16 05:45:49 INFO tclean::::casa [ checkall ]
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True )
2025-03-16 05:45:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:45:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False )
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05)
2025-03-16 05:45:49 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:45:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:45:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.7973937392234802 at [256, 256, 0, 0] ( Pass : should be 0.79 , Epsilon: 0.05)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0019078254699707 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.5895445346832275 at [256, 256, 0, 2] ( Pass : should be 0.59 , Epsilon: 0.05)
2025-03-16 05:45:49 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0185364484786987 at [256, 256, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:45:50 INFO tclean::::casa ##########################################
2025-03-16 05:45:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:45:50 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:45:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:45:50 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:45:50 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:45:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:45:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:45:50 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 05:45:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:45:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:45:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:45:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:45:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:45:52 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241
2025-03-16 05:45:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048107
2025-03-16 05:45:52 INFO task_tclean::SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:45:52 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:45:52 INFO task_tclean::vpmanager::loadfromtable Loaded 2 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:45:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:45:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:45:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878
2025-03-16 05:45:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:45:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:45:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878
2025-03-16 05:45:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274497628211975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:45:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1
2025-03-16 05:45:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter.
2025-03-16 05:45:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:45:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:45:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942
2025-03-16 05:45:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:45:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:45:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:45:57 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:45:58 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:45:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:46:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:45:49.782768 End time: 2025-03-16 05:46:00.716803
2025-03-16 05:46:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:01 INFO tclean::::casa ##########################################
2025-03-16 05:46:01 INFO name:: No table opened.
2025-03-16 05:46:01 INFO showcache:: The Table Cache is empty.
2025-03-16 05:46:01 INFO tclean::::casa [ checkall ]
2025-03-16 05:46:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:46:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:46:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:46:01 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 05:46:01 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0042048692703247 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:46:02 INFO tclean::::casa ##########################################
2025-03-16 05:46:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:02 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:46:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:02 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:46:02 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:46:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:46:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 05:46:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:46:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:46:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:46:03 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241
2025-03-16 05:46:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052254
2025-03-16 05:46:04 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:04 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:46:04 INFO task_tclean::vpmanager::loadfromtable Loaded 3 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:46:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:46:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:09 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:46:09 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:46:10 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual']
2025-03-16 05:46:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:01.631066 End time: 2025-03-16 05:46:11.401373
2025-03-16 05:46:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:11 INFO tclean::::casa ##########################################
2025-03-16 05:46:11 INFO name:: No table opened.
2025-03-16 05:46:11 INFO showcache:: The Table Cache is empty.
2025-03-16 05:46:11 INFO tclean::::casa ##########################################
2025-03-16 05:46:11 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:11 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:46:11 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:11 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:46:11 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:46:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:46:12 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 05:46:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:46:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:12 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:46:12 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:46:13 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241
2025-03-16 05:46:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:13 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:46:13 INFO task_tclean::vpmanager::loadfromtable Loaded 3 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:46:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:46:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878
2025-03-16 05:46:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:46:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:46:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878
2025-03-16 05:46:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274497628211975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:46:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1
2025-03-16 05:46:16 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter.
2025-03-16 05:46:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:46:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:46:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942
2025-03-16 05:46:17 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:46:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:46:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:46:18 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:18 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:46:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:46:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:11.464288 End time: 2025-03-16 05:46:19.635289
2025-03-16 05:46:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:20 INFO tclean::::casa ##########################################
2025-03-16 05:46:20 INFO name:: No table opened.
2025-03-16 05:46:20 INFO showcache:: The Table Cache is empty.
2025-03-16 05:46:20 INFO tclean::::casa [ checkall ]
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True )
2025-03-16 05:46:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:46:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.pbcor'] = [False] ( Pass : should all be False )
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 05:46:20 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb', 'tst.image.pbcor'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:46:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:46:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 05:46:20 INFO tclean::::casa+ [ check_pix_val ] tst.image.pbcor : Value is 1.0042048692703247 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.s2025-03-16 05:46:20 INFO tclean::::casa ##########################################
2025-03-16 05:46:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:20 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:46:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:20 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:46:20 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:46:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:46:20 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 05:46:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:46:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:46:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:46:22 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00857241
2025-03-16 05:46:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048403
2025-03-16 05:46:22 INFO SIImageStore::printBeamSet Beam : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:22 INFO task_tclean::SynthesisImager::getVPRecord Loading Voltage Pattern information from evlavp.tab
2025-03-16 05:46:22 INFO task_tclean::vpmanager::loadfromtable Loaded 4 VP definitions and 41 VP default settings from table evlavp.tab
2025-03-16 05:46:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:46:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:24 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:46:24 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:46:25 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:25 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:46:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:46:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:20.092391 End time: 2025-03-16 05:46:26.581605
2025-03-16 05:46:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:27 INFO tclean::::casa ##########################################
2025-03-16 05:46:27 INFO name:: No table opened.
2025-03-16 05:46:27 INFO showcache:: The Table Cache is empty.
2025-03-16 05:46:27 INFO tclean::::casa ##########################################
2025-03-16 05:46:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:27 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='evlavp.tab', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:46:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:27 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | [Opened in readonly mode]
2025-03-16 05:46:27 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 05:46:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:46:27 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:46:27 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 05:46:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:46:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01511 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:46:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.700878
2025-03-16 05:46:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:46:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 05:46:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.700878, over full image : 0.700878
2025-03-16 05:46:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.09274497628211975, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:46:27 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.092745, CycleNiter=10, Gain=0.1
2025-03-16 05:46:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.480935, peakres=0.700878->0.219943, Reached cycleniter.
2025-03-16 05:46:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:46:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.219942, over full image : 0.219942
2025-03-16 05:46:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:46:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:46:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:46:30 INFO SIImageStore::restore Beam for chan : 0 : 141.227 arcsec, 130.058 arcsec, -86.3325 deg
2025-03-16 05:46:30 INFO task_tclean::SDAlgorithmBase::pbcor [tst] : Applying PB correction
2025-03-16 05:46:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual', 'tst.image.pbcor']
2025-03-16 05:46:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:26.671662 End time: 2025-03-16 05:46:31.572407
2025-03-16 05:46:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:32 INFO tclean::::casa ##########################################
2025-03-16 05:46:32 INFO name:: No table opened.
2025-03-16 05:46:32 INFO showcache:: The Table Cache is empty.
2025-03-16 05:46:32 INFO tclean::::casa [ checkall ]
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True )
2025-03-16 05:46:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:46:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False )
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is False at [10, 10, 0, 0] ( Pass : should be False )
2025-03-16 05:46:32 INFO tclean::::casa+ [ checkall ]
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.pb'] = [True, True] ( Pass : should all be True )
2025-03-16 05:46:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:46:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.6979421377182007 at [256, 256, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pixmask ] tst.pb : Mask is False at [10, 10, 0, 0] ( Pass : should be False )
2025-03-16 05:46:32 INFO tclean::::casa+ [ check_pixmask ] tst.image : Mask is True at [10, 10, 0, 0] ( Pass : should be True )
2025-03-16 05:46:32 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T'])
2025-03-16 05:46:32 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0'])
2025-03-16 05:46:32 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image is : ['T'] (Pass : should be ['T'])
[check_tfmask] T/F mask name for tst.pb is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image.pbcor is : ['mask0'] (Pass : should be ['mask0'])
.2025-03-16 05:46:32 INFO calibrater::open ****Using NEW VI2-driven calibrater tool****
2025-03-16 05:46:32 INFO calibrater::open Opening MS: refim_point.ms for calibration.
2025-03-16 05:46:32 INFO Clearing all model records in MS header.
2025-03-16 05:46:32 INFO VisSetUtil::addScrCols Adding MODEL_DATA and CORRECTED_DATA column(s).
2025-03-16 05:46:33 INFO VisSetUtil::initScrCols Initializing MODEL_DATA to (unity).
2025-03-16 05:46:33 INFO VisSetUtil::initScrCols Initialized 168480 rows.
2025-03-16 05:46:33 INFO Calibrater:: Initializing nominal selection to the whole MS.
2025-03-16 05:46:34 INFO tclean::::casa ##########################################
2025-03-16 05:46:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:34 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True )
2025-03-16 05:46:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:46:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:46:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:46:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:46:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:46:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:46:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:46:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:46:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft
2025-03-16 05:46:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:34 INFO tclean::::casa CFCache already exists
2025-03-16 05:46:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:46:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:46:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:36 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:46:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:46:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:46:39 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:46:40 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:46:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.081885
2025-03-16 05:46:40 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:46:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:46:40 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 05:46:40 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 05:46:40 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 05:46:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:46:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:46:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:46:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:46:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:46:45 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image.
2025-03-16 05:46:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 05:46:46 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 05:46:47 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 05:46:47 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.model', 'savemod.par.residual', 'savemod.par.sumwt', 'savemod.par.image', 'savemod.par.pb']
2025-03-16 05:46:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:33.894247 End time: 2025-03-16 05:46:59.255120
2025-03-16 05:46:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:46:59 INFO tclean::::casa ##########################################
2025-03-16 05:46:59 INFO tclean::::casa ##########################################
2025-03-16 05:46:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:46:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True )
2025-03-16 05:46:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:46:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:46:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:47:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:47:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:47:00 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:47:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:47:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:47:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:47:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft
2025-03-16 05:47:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:47:00 INFO tclean::::casa CFCache already exists
2025-03-16 05:47:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:47:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:47:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 05:47:00 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image
2025-03-16 05:47:00 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 05:47:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 05:47:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:47:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:47:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:47:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 05:47:01 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C6] iters=60->70 [10], model=0->0.799911, peakres=1.16573->0.365818, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C7] iters=70->80 [10], model=0->0.776385, peakres=1.13144->0.355059, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C8] iters=80->90 [10], model=0->0.752858, peakres=1.09716->0.3443, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C9] iters=90->100 [10], model=0->0.729331, peakres=1.06287->0.33354, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C10] iters=100->110 [10], model=0->0.705804, peakres=1.02859->0.322781, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C11] iters=110->120 [10], model=0->0.682278, peakres=0.994299->0.312022, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C12] iters=120->130 [10], model=0->0.658751, peakres=0.960013->0.301262, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C13] iters=130->140 [10], model=0->0.635224, peakres=0.925727->0.290503, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C14] iters=140->150 [10], model=0->0.611697, peakres=0.891441->0.279744, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857155->0.268984, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 05:47:01 INFO SDAlgorithmBase::deconvolve [savemod.par] Total model flux (over all planes) : 14.6597 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 05:47:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 05:47:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:47:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:47:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:47:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:47:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:47:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:47:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 05:47:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:47:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:47:05 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image.
2025-03-16 05:47:05 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 05:47:06 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 05:47:06 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 05:47:06 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 05:47:07 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 05:47:07 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 05:47:07 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 05:47:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 05:47:08 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 05:47:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 05:47:09 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 05:47:10 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 05:47:10 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 05:47:11 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 05:47:14 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 05:47:14 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 05:47:15 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 05:47:15 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 05:47:15 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 05:47:16 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 05:47:16 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.model', 'savemod.par.residual', 'savemod.par.sumwt', 'savemod.par.image', 'savemod.par.mask', 'savemod.par.pb']
2025-03-16 05:47:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:46:59.285912 End time: 2025-03-16 05:47:18.762974
2025-03-16 05:47:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:47:19 INFO tclean::::casa ##########################################
2025-03-16 05:47:19 INFO tclean::::casa ##########################################
2025-03-16 05:47:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:47:19 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=[], specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:47:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:47:19 INFO Clearing all model records in MS header.
2025-03-16 05:47:19 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column]
2025-03-16 05:47:19 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:47:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:47:20 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:47:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:47:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:47:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:47:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft
2025-03-16 05:47:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:47:20 INFO tclean::::casa CFCache already exists
2025-03-16 05:47:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:47:20 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 05:47:20 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:47:59 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.model', 'savemod.par.residual', 'savemod.par.sumwt', 'savemod.par.image', 'savemod.par.mask', 'savemod.par.pb']
2025-03-16 05:48:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:47:18.788879 End time: 2025-03-16 05:48:00.740666
2025-03-16 05:48:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:48:01 INFO tclean::::casa ##########################################
2025-03-16 05:48:01 INFO impbcor::::casa ##########################################
2025-03-16 05:48:01 INFO impbcor::::casa ##### Begin Task: impbcor #####
2025-03-16 05:48:01 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False )
2025-03-16 05:48:01 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:48:01 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:48:01 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:48:01 INFO impbcor::ImageRegion::fromRecord Selected bounding box :
2025-03-16 05:48:01 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz)
2025-03-16 05:48:01 INFO impbcor::ImageRegion::fromRecord Selected bounding box :
2025-03-16 05:48:01 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz)
2025-03-16 05:48:01 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20]
2025-03-16 05:48:02 INFO impbcor::::casa Task impbcor complete. Start time: 2025-03-16 05:48:01.064161 End time: 2025-03-16 05:48:01.514833
2025-03-16 05:48:02 INFO impbcor::::casa ##### End Task: impbcor #####
2025-03-16 05:48:02 INFO impbcor::::casa ##########################################
2025-03-16 05:48:02 INFO name:: No table opened.
2025-03-16 05:48:02 INFO showcache:: The Table Cache is empty.
2025-03-16 05:48:02 INFO tclean::::casa ##########################################
2025-03-16 05:48:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:48:02 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True )
2025-03-16 05:48:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:48:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:48:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:48:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:48:03 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:48:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:48:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:48:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:48:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft
2025-03-16 05:48:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:03 INFO tclean::::casa CFCache already exists
2025-03-16 05:48:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:48:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:48:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:48:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:48:06 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:48:07 INFO SIImageStore::calcSensitivity [savemod.par] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:48:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.084365
2025-03-16 05:48:07 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:48:07 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:48:07 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg
2025-03-16 05:48:07 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg
2025-03-16 05:48:07 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5591 arcsec x 48.4296 arcsec pa=-88.0846 deg
2025-03-16 05:48:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:48:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:48:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:48:11 INFO task_tclean::SDAlgorithmBase::restore [savemod.par] : Restoring model image.
2025-03-16 05:48:11 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 05:48:13 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 05:48:14 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 05:48:14 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.model', 'savemod.par.residual', 'savemod.par.sumwt', 'savemod.par.image', 'savemod.par.pb']
2025-03-16 05:48:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:48:02.104474 End time: 2025-03-16 05:48:15.202912
2025-03-16 05:48:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:48:15 INFO tclean::::casa ##########################################
2025-03-16 05:48:15 INFO tclean::::casa ##########################################
2025-03-16 05:48:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:48:15 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.par', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=True )
2025-03-16 05:48:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:48:15 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:48:15 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:48:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.par] :
2025-03-16 05:48:16 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:48:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:48:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:48:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:48:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.par] with ftmachine : gridft
2025-03-16 05:48:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:16 INFO tclean::::casa CFCache already exists
2025-03-16 05:48:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:48:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 05:48:16 INFO SynthesisDeconvolver::setupMask [savemod.par] Initializing new mask to 1.0 for the full image
2025-03-16 05:48:16 INFO SynthesisDeconvolver::setupMask [savemod.par] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ]
2025-03-16 05:48:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 05:48:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20652945339679718, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:48:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:48:16 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [savemod.par] : hogbom
2025-03-16 05:48:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 05:48:16 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.206529, CycleNiter=10, Gain=0.1
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C6] iters=60->70 [10], model=0->0.799911, peakres=1.16573->0.365818, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C7] iters=70->80 [10], model=0->0.776385, peakres=1.13144->0.355059, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C8] iters=80->90 [10], model=0->0.752858, peakres=1.09716->0.3443, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C9] iters=90->100 [10], model=0->0.729331, peakres=1.06287->0.33354, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C10] iters=100->110 [10], model=0->0.705804, peakres=1.02859->0.322781, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C11] iters=110->120 [10], model=0->0.682278, peakres=0.994299->0.312022, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C12] iters=120->130 [10], model=0->0.658751, peakres=0.960013->0.301262, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C13] iters=130->140 [10], model=0->0.635224, peakres=0.925727->0.290503, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C14] iters=140->150 [10], model=0->0.611697, peakres=0.891441->0.279744, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C15] iters=150->160 [10], model=0->0.58817, peakres=0.857155->0.268984, Reached cycleniter.
2025-03-16 05:48:16 INFO SDAlgorithmBase::deconvolve [savemod.par:C16] iters=160->170 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter.
2025-03-16 05:48:17 INFO SDAlgorithmBase::deconvolve [savemod.par:C17] iters=170->180 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter.
2025-03-16 05:48:17 INFO SDAlgorithmBase::deconvolve [savemod.par:C18] iters=180->190 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter.
2025-03-16 05:48:17 INFO SDAlgorithmBase::deconvolve [savemod.par:C19] iters=190->200 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter.
2025-03-16 05:48:17 INFO SDAlgorithmBase::deconvolve [savemod.par] Total model flux (over all planes) : 14.6597 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 05:48:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations.
2025-03-16 05:48:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:48:17 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:17 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened in readonly mode]
2025-03-16 05:48:17 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:17 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:48:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 05:48:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:48:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:48:27 INFO SDAlgorithmBase::restore [savemod.par] : Restoring model image.
2025-03-16 05:48:27 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg
2025-03-16 05:48:27 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg
2025-03-16 05:48:28 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg
2025-03-16 05:48:28 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg
2025-03-16 05:48:28 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg
2025-03-16 05:48:28 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg
2025-03-16 05:48:29 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg
2025-03-16 05:48:29 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg
2025-03-16 05:48:29 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg
2025-03-16 05:48:29 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg
2025-03-16 05:48:30 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg
2025-03-16 05:48:30 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg
2025-03-16 05:48:31 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg
2025-03-16 05:48:31 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg
2025-03-16 05:48:31 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg
2025-03-16 05:48:32 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg
2025-03-16 05:48:33 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg
2025-03-16 05:48:33 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg
2025-03-16 05:48:33 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg
2025-03-16 05:48:34 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg
2025-03-16 05:48:35 INFO tclean::::casa Searching for images with prefix 'savemod.par'... Found these, writing history into them: ['savemod.par.psf', 'savemod.par.model', 'savemod.par.residual', 'savemod.par.sumwt', 'savemod.par.image', 'savemod.par.mask', 'savemod.par.pb']
2025-03-16 05:48:37 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:48:15.226338 End time: 2025-03-16 05:48:36.975456
2025-03-16 05:48:37 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:48:37 INFO tclean::::casa ##########################################
2025-03-16 05:48:37 INFO tclean::::casa ##########################################
2025-03-16 05:48:37 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:48:37 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='0:0~5,0:15~19', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='savemod.ser', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['savemod.par.model'], specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=False, calcpsf=False, psfcutoff=0.35, parallel=False )
2025-03-16 05:48:37 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:48:37 INFO Clearing all model records in MS header.
2025-03-16 05:48:37 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~5,0:15~19 | [Opened with scratch model column]
2025-03-16 05:48:37 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:48:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] :
2025-03-16 05:48:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [savemod.ser] :
2025-03-16 05:48:38 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:48:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:48:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:48:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:48:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [savemod.ser] with ftmachine : gridft
2025-03-16 05:48:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:48:38 INFO SIImageStore::setModelImageOne Copying input model savemod.par.model to savemod.ser.model
2025-03-16 05:48:38 INFO tclean::::casa CFCache already exists
2025-03-16 05:48:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:48:39 INFO SynthesisImagerVi2::predictModel ---------------------------------------------------- Predict Model ---------------------------------------------
2025-03-16 05:48:39 INFO SynthesisImagerVi2::predictModel Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:49:15 INFO tclean::::casa Searching for images with prefix 'savemod.ser'... Found these, writing history into them: ['savemod.ser.weight', 'savemod.ser.psf', 'savemod.ser.model']
2025-03-16 05:49:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:48:37.001876 End time: 2025-03-16 05:49:15.660380
2025-03-16 05:49:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:49:16 INFO tclean::::casa ##########################################
2025-03-16 05:49:16 INFO impbcor::::casa ##########################################
2025-03-16 05:49:16 INFO impbcor::::casa ##### Begin Task: impbcor #####
2025-03-16 05:49:16 INFO impbcor::::casa impbcor( imagename='savemod.par.image', pbimage='savemod.par.pb', outfile='savemod.par.impbcor', overwrite=True, box='', region='', chans='', stokes='', mask='', mode='divide', cutoff=-1.0, stretch=False )
2025-03-16 05:49:16 INFO impbcor::CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 05:49:16 INFO impbcor::CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 05:49:16 INFO impbcor::CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 05:49:16 INFO impbcor::ImageRegion::fromRecord Selected bounding box :
2025-03-16 05:49:16 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz)
2025-03-16 05:49:16 INFO impbcor::ImageRegion::fromRecord Selected bounding box :
2025-03-16 05:49:16 INFO impbcor::ImageRegion::fromRecord+ [0, 0, 0, 0] to [99, 99, 0, 19] (20:00:12.398, +40.35.40.979, I, 9.99989e+08Hz to 19:58:45.301, +40.52.10.998, I, 1.94998e+09Hz)
2025-03-16 05:49:16 INFO impbcor::SubImageFactory::createImage Creating image 'savemod.par.impbcor' of shape [100, 100, 1, 20]
2025-03-16 05:49:17 INFO impbcor::::casa Task impbcor complete. Start time: 2025-03-16 05:49:15.981805 End time: 2025-03-16 05:49:16.741394
2025-03-16 05:49:17 INFO impbcor::::casa ##### End Task: impbcor #####
2025-03-16 05:49:17 INFO impbcor::::casa ##########################################
2025-03-16 05:49:17 INFO name:: No table opened.
2025-03-16 05:49:17 INFO showcache:: The Table Cache is empty.
2025-03-16 05:49:17 INFO impbcor::::casa Run with cube - hogbom - usestartmodel = False - imaging in parallel
2025-03-16 05:49:17 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9)
2025-03-16 05:49:17 INFO impbcor::::casa+ [ checkall ]
2025-03-16 05:49:17 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True )
2025-03-16 05:49:17 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:49:17 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:49:17 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05)
2025-03-16 05:49:17 INFO impbcor::::casa+ Run with cube - hogbom - usestartmodel = True - imaging in parallel
2025-03-16 05:49:17 INFO impbcor::::casa+ [check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9)
2025-03-16 05:49:17 INFO impbcor::::casa+ [ checkall ]
2025-03-16 05:49:17 INFO impbcor::::casa+ [ check_ims ] Image made : ['savemod.par.impbcor'] = [True] ( Pass : should all be True )
2025-03-16 05:49:17 INFO impbcor::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:49:17 INFO impbcor::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:49:17 INFO impbcor::::casa+ [ check_pix_val ] savemod.par.impbcor : Value is 1.5000176429748535 at [50, 50, 0, 0] ( Pass : should be 1.5 , Epsilon: 0.05)
Run with cube - hogbom - False
Run with cube - hogbom - usestartmodel = False - imaging in parallel
[check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9)
Run with cube - hogbom - True
Run with cube - hogbom - usestartmodel = True - imaging in parallel
[check_chanvals] Chan 19 is (0.5040750624302417+0j) (Pass : should be <0.9)
.s2025-03-16 05:49:17 INFO tclean::::casa ##########################################
2025-03-16 05:49:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:49:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:49:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:49:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:49:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:49:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:49:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:49:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:49:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:49:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:49:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:49:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:49:20 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:49:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013789
2025-03-16 05:49:20 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:49:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:49:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:49:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:49:23 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:49:23 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:49:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:49:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:49:23 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:49:26 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:49:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:49:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:49:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:49:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:49:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:49:29 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:49:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:49:31 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:49:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:49:16.950362 End time: 2025-03-16 05:49:35.304794
2025-03-16 05:49:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:49:35 INFO tclean::::casa ##########################################
2025-03-16 05:49:35 INFO name:: No table opened.
2025-03-16 05:49:35 INFO showcache:: The Table Cache is empty.
2025-03-16 05:49:35 INFO tclean::::casa ##########################################
2025-03-16 05:49:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:49:35 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=120, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:49:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:49:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:49:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:49:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0007648 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:49:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:49:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:49:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:49:36 SEVERE tclean::::casa Exception Reported: Error in tclean: Error in making PSF : Cannot open existing image : tst1.psf : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([120, 120, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing.
2025-03-16 05:49:36 INFO tclean::::casa Traceback (most recent call last):
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casashell/private/tclean.py", line 4282, in __call__
2025-03-16 05:49:36 INFO tclean::::casa+ task_result = _tclean_t( _pc.document['vis'],_pc.document['selectdata'],_pc.document['field'],_pc.document['spw'],_pc.document['timerange'],_pc.document['uvrange'],_pc.document['antenna'],_pc.document['scan'],_pc.document['observation'],_pc.document['intent'],_pc.document['datacolumn'],_pc.document['imagename'],_pc.document['imsize'],_pc.document['cell'],_pc.document['phasecenter'],_pc.document['stokes'],_pc.document['projection'],_pc.document['startmodel'],_pc.document['specmode'],_pc.document['reffreq'],_pc.document['nchan'],_pc.document['start'],_pc.document['width'],_pc.document['outframe'],_pc.document['veltype'],_pc.document['restfreq'],_pc.document['interpolation'],_pc.document['perchanweightdensity'],_pc.document['gridder'],_pc.document['facets'],_pc.document['psfphasecenter'],_pc.document['wprojplanes'],_pc.document['vptable'],_pc.document['mosweight'],_pc.document['aterm'],_pc.document['psterm'],_pc.document['wbawp'],_pc.document['conjbeams'],_pc.document['cfcache'],_pc.document['usepointing'],_pc.document['computepastep'],_pc.document['rotatepastep'],_pc.document['pointingoffsetsigdev'],_pc.document['pblimit'],_pc.document['normtype'],_pc.document['deconvolver'],_pc.document['scales'],_pc.document['nterms'],_pc.document['smallscalebias'],_pc.document['fusedthreshold'],_pc.document['largestscale'],_pc.document['restoration'],_pc.document['restoringbeam'],_pc.document['pbcor'],_pc.document['outlierfile'],_pc.document['weighting'],_pc.document['robust'],_pc.document['noise'],_pc.document['npixels'],_pc.document['uvtaper'],_pc.document['niter'],_pc.document['gain'],_pc.document['threshold'],_pc.document['nsigma'],_pc.document['cycleniter'],_pc.document['cyclefactor'],_pc.document['minpsffraction'],_pc.document['maxpsffraction'],_pc.document['interactive'],_pc.document['nmajor'],_pc.document['fullsummary'],_pc.document['usemask'],_pc.document['mask'],_pc.document['pbmask'],_pc.document['sidelobethreshold'],_pc.document['noisethreshold'],_pc.document['lownoisethreshold'],_pc.document['negativethreshold'],_pc.document['smoothfactor'],_pc.document['minbeamfrac'],_pc.document['cutthreshold'],_pc.document['growiterations'],_pc.document['dogrowprune'],_pc.document['minpercentchange'],_pc.document['verbose'],_pc.document['fastnoise'],_pc.document['restart'],_pc.document['savemodel'],_pc.document['calcres'],_pc.document['calcpsf'],_pc.document['psfcutoff'],_pc.document['parallel'] )
2025-03-16 05:49:36 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_tclean.py", line 519, in tclean
2025-03-16 05:49:36 INFO tclean::::casa+ imager.makePSF()
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 430, in makePSF
2025-03-16 05:49:36 INFO tclean::::casa+ self.makePSFCore()
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/imagerhelpers/imager_base.py", line 641, in makePSFCore
2025-03-16 05:49:36 INFO tclean::::casa+ self.SItool.makepsf()
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/synthesisimager.py", line 62, in makepsf
2025-03-16 05:49:36 INFO tclean::::casa+ return self._swigobj.makepsf()
2025-03-16 05:49:36 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 05:49:36 INFO tclean::::casa+ File "/wheeldirectory/casa-6.7.2-8-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/synthesisimager.py", line 322, in makepsf
2025-03-16 05:49:36 INFO tclean::::casa+ return _synthesisimager.synthesisimager_makepsf(self)
2025-03-16 05:49:36 INFO tclean::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-03-16 05:49:36 INFO tclean::::casa+ RuntimeError: Error in making PSF : Cannot open existing image : tst1.psf : There is a shape mismatch between existing images ([100, 100, 1, 1]) and current parameters ([120, 120, 1, 1]). If you are attempting to restart a run with a new image shape, please change imagename and supply the old model or mask as inputs (via the startmodel or mask parameters) so that they can be regridded to the new shape before continuing.
2025-03-16 05:49:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:49:35.363772 End time: 2025-03-16 05:49:35.927706
2025-03-16 05:49:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:49:36 INFO tclean::::casa ##########################################
2025-03-16 05:49:36 INFO name:: No table opened.
2025-03-16 05:49:36 INFO showcache:: The Table Cache is empty.
2025-03-16 05:49:36 INFO tclean::::casa [ checkall ]
2025-03-16 05:49:36 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05)
.2025-03-16 05:49:36 INFO tclean::::casa ##########################################
2025-03-16 05:49:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:49:36 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:49:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:49:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:49:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:49:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:49:37 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:49:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:49:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:49:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:49:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:49:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:49:39 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:49:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013688
2025-03-16 05:49:39 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:49:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:49:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:49:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:49:43 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:49:43 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:49:43 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:49:43 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:49:43 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:49:44 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:49:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:49:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:49:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:49:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:49:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:49:46 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:49:46 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:49:47 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:49:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:49:36.089524 End time: 2025-03-16 05:49:47.756843
2025-03-16 05:49:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:49:48 INFO tclean::::casa ##########################################
2025-03-16 05:49:48 INFO tclean::::casa ##########################################
2025-03-16 05:49:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:49:48 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=120, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:49:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:49:48 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:49:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:49:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:49:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:49:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:49:48 INFO SynthesisImagerVi2::defineImage Shape: [120, 120, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:49:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:49:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0007648 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:49:49 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model
2025-03-16 05:49:49 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1
2025-03-16 05:49:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:49:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model]
2025-03-16 05:49:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:49:52 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:49:52 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012683
2025-03-16 05:49:52 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg
2025-03-16 05:49:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:49:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:49:56 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model
2025-03-16 05:49:56 INFO task_tclean::ImageRegrid::regrid Applying Jy/pixel scale factor of 1
2025-03-16 05:49:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.35304
2025-03-16 05:49:57 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 05:49:57 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 14400 out of a total of 14400 pixels. [ 100 % ]
2025-03-16 05:49:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:49:57 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.049908094108104706, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:49:57 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499081, CycleNiter=10, Gain=0.1
2025-03-16 05:49:57 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141896, Reached cycleniter.
2025-03-16 05:49:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:49:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:50:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141896, over full image : 0.141896
2025-03-16 05:50:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:50:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:50:01 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:50:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3943 deg
2025-03-16 05:50:02 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:50:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:49:47.787495 End time: 2025-03-16 05:50:02.851599
2025-03-16 05:50:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:50:03 INFO tclean::::casa ##########################################
2025-03-16 05:50:03 INFO name:: No table opened.
2025-03-16 05:50:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:50:03 INFO tclean::::casa [ checkall ]
2025-03-16 05:50:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:50:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:50:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:50:03 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05)
2025-03-16 05:50:03 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.12593930959701538 at [60, 60, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05)
.2025-03-16 05:50:03 INFO tclean::::casa ##########################################
2025-03-16 05:50:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:50:03 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:50:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:50:03 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:50:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:50:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:50:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:50:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:50:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:50:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:50:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:50:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:50:05 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:50:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007839
2025-03-16 05:50:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:50:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:50:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:50:10 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:50:10 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:50:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:50:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:50:10 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:50:12 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:50:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:50:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:50:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:50:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:50:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:50:14 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:50:15 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:16 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:50:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:50:03.012746 End time: 2025-03-16 05:50:16.686141
2025-03-16 05:50:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:50:17 INFO tclean::::casa ##########################################
2025-03-16 05:50:17 INFO name:: No table opened.
2025-03-16 05:50:17 INFO showcache:: The Table Cache is empty.
2025-03-16 05:50:17 INFO tclean::::casa ##########################################
2025-03-16 05:50:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:50:17 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:50:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:50:17 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:50:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:50:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:50:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:50:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:50:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:50:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:50:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:50:19 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:50:19 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:19 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:50:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:50:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:50:22 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask
2025-03-16 05:50:22 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:50:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:50:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:50:22 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1
2025-03-16 05:50:25 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141896, Reached cycleniter.
2025-03-16 05:50:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:50:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:50:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141896, over full image : 0.141896
2025-03-16 05:50:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:50:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:50:27 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:50:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:28 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:50:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:50:16.734964 End time: 2025-03-16 05:50:29.315757
2025-03-16 05:50:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:50:29 INFO tclean::::casa ##########################################
2025-03-16 05:50:29 INFO name:: No table opened.
2025-03-16 05:50:29 INFO showcache:: The Table Cache is empty.
2025-03-16 05:50:29 INFO tclean::::casa [ checkall ]
2025-03-16 05:50:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual'] = [True] ( Pass : should all be True )
2025-03-16 05:50:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:50:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:50:29 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.12593930959701538 at [50, 50, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05)
.2025-03-16 05:50:30 INFO tclean::::casa ##########################################
2025-03-16 05:50:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:50:30 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:50:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:50:30 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:50:30 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:50:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:50:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:50:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:50:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:50:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:50:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:50:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:50:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:50:33 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:50:33 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013988
2025-03-16 05:50:33 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:33 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:50:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:50:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:50:37 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:50:37 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:50:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:50:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:50:37 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:50:38 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 05:50:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:50:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:50:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:50:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:50:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:50:41 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:50:42 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:42 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:50:45 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:50:29.504121 End time: 2025-03-16 05:50:45.442072
2025-03-16 05:50:45 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:50:45 INFO tclean::::casa ##########################################
2025-03-16 05:50:45 INFO tclean::::casa ##########################################
2025-03-16 05:50:45 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:50:45 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:50:45 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:50:45 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:50:46 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:50:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:50:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:50:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:50:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:50:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:50:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:50:47 INFO SIImageStore::setModelImageOne Copying input model tst1.model to tst2.model
2025-03-16 05:50:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:50:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model]
2025-03-16 05:50:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:50:49 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:50:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00895
2025-03-16 05:50:49 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:50:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:50:53 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model to tst2.model
2025-03-16 05:50:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.35304
2025-03-16 05:50:53 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 05:50:54 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:50:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 05:50:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.04990816116333008, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:50:54 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle | CycleThreshold=0.0499082, CycleNiter=10, Gain=0.1
2025-03-16 05:50:54 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.771973->1.0229, peakres=0.35304->0.141896, Reached cycleniter.
2025-03-16 05:50:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:50:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:50:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.141896, over full image : 0.141896
2025-03-16 05:50:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:50:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:50:57 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:50:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:50:58 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:50:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:50:45.472088 End time: 2025-03-16 05:50:59.489554
2025-03-16 05:50:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:50:59 INFO tclean::::casa ##########################################
2025-03-16 05:51:00 INFO name:: No table opened.
2025-03-16 05:51:00 INFO showcache:: The Table Cache is empty.
2025-03-16 05:51:00 INFO tclean::::casa [ checkall ]
2025-03-16 05:51:00 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:51:00 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:51:00 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:51:00 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.35304024815559387 at [50, 50, 0, 0] ( Pass : should be 0.35304 , Epsilon: 0.05)
2025-03-16 05:51:00 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.12593930959701538 at [50, 50, 0, 0] ( Pass : should be 0.1259 , Epsilon: 0.05)
.2025-03-16 05:51:00 INFO tclean::::casa ##########################################
2025-03-16 05:51:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:51:00 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:51:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:51:00 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:51:00 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:51:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:51:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:51:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:51:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:51:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:51:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:51:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:51:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : mtmfs
2025-03-16 05:51:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:51:08 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:51:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011935
2025-03-16 05:51:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:51:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:51:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:51:13 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:51:13 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:51:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:51:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:51:13 INFO SDAlgorithmBase::deconvolve [tst1] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:51:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:51:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 05:51:14 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 05:51:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747
2025-03-16 05:51:14 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:51:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:51:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:51:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:51:17 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:51:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:51:17 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:51:17 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:51:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:18 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:18 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 05:51:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.alpha.error
2025-03-16 05:51:20 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:51:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt0)
2025-03-16 05:51:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst1.model.tt1)
2025-03-16 05:51:20 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:51:20 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf.tt2', 'tst1.pb.tt0', 'tst1.psf.tt1', 'tst1.alpha', 'tst1.sumwt.tt0', 'tst1.sumwt.tt1', 'tst1.image.tt1', 'tst1.sumwt.tt2', 'tst1.model.tt1', 'tst1.residual.tt0', 'tst1.image.tt0', 'tst1.alpha.error', 'tst1.residual.tt1', 'tst1.psf.tt0', 'tst1.model.tt0', 'tst1.mask']
2025-03-16 05:51:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:50:59.701895 End time: 2025-03-16 05:51:22.111665
2025-03-16 05:51:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:51:22 INFO tclean::::casa ##########################################
2025-03-16 05:51:22 INFO tclean::::casa ##########################################
2025-03-16 05:51:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:51:22 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst1.model.tt0', 'tst1.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:51:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:51:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:51:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:51:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:51:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:51:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:51:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:51:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:51:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:51:23 INFO SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst2.model.tt0
2025-03-16 05:51:24 INFO SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst2.model.tt1
2025-03-16 05:51:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:51:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : mtmfs , starting from model : [tst1.model.tt0, tst1.model.tt1]
2025-03-16 05:51:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:51:31 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:51:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013922
2025-03-16 05:51:31 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:51:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:51:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst2.model.tt0
2025-03-16 05:51:41 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst2.model.tt1
2025-03-16 05:51:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392267
2025-03-16 05:51:42 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 05:51:42 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:51:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:51:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.055453572422266006, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:51:42 INFO SDAlgorithmBase::deconvolve [tst2] Run mtmfs minor-cycle | CycleThreshold=0.0554536, CycleNiter=10, Gain=0.1
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:51:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:51:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392267
2025-03-16 05:51:42 INFO [10] Res: 0.136775 Max: 0.0256618 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151972 -0.151972
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255492 (in this run)
2025-03-16 05:51:42 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988238 [1]: -0.988239
2025-03-16 05:51:42 INFO SDAlgorithmBase::deconvolve [tst2] iters=0->10 [10], model=0.732746->0.988238, peakres=0.392267->0.136775, Reached cycleniter.
2025-03-16 05:51:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:51:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:51:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775
2025-03-16 05:51:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:51:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:51:46 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:51:46 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:51:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:48 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam
2025-03-16 05:51:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.alpha.error
2025-03-16 05:51:50 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:51:50 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt0)
2025-03-16 05:51:50 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst2.model.tt1)
2025-03-16 05:51:50 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:51:51 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.image.tt0', 'tst2.psf.tt2', 'tst2.image.tt1', 'tst2.model.tt1', 'tst2.residual.tt1', 'tst2.psf.tt0', 'tst2.alpha', 'tst2.mask', 'tst2.sumwt.tt0', 'tst2.alpha.error', 'tst2.pb.tt0', 'tst2.psf.tt1', 'tst2.sumwt.tt1', 'tst2.residual.tt0', 'tst2.sumwt.tt2', 'tst2.model.tt0']
2025-03-16 05:51:53 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:51:22.140575 End time: 2025-03-16 05:51:52.799951
2025-03-16 05:51:53 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:51:53 INFO tclean::::casa ##########################################
2025-03-16 05:51:53 INFO tclean::::casa ##########################################
2025-03-16 05:51:53 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:51:53 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model.tt0', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:51:53 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:51:53 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:51:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:51:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:51:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 05:51:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:51:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:51:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 05:51:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:51:54 INFO SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst3.model.tt0
2025-03-16 05:51:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:51:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : mtmfs , starting from model : [tst1.model.tt0]
2025-03-16 05:51:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:51:59 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:51:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013864
2025-03-16 05:51:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:51:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:52:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:52:06 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt0 to tst3.model.tt0
2025-03-16 05:52:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.392268
2025-03-16 05:52:06 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image
2025-03-16 05:52:06 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:52:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268
2025-03-16 05:52:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.055453624576330185, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:52:06 INFO SDAlgorithmBase::deconvolve [tst3] Run mtmfs minor-cycle | CycleThreshold=0.0554536, CycleNiter=10, Gain=0.1
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:52:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:52:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.392268
2025-03-16 05:52:06 INFO [10] Res: 0.136775 Max: 0.0442032 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.151972 -0.435854
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.255492 (in this run)
2025-03-16 05:52:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.988237 [1]: -0.732746
2025-03-16 05:52:06 INFO SDAlgorithmBase::deconvolve [tst3] iters=0->10 [10], model=0.732746->0.988237, peakres=0.392268->0.136775, Reached cycleniter.
2025-03-16 05:52:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:52:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:52:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.136775, over full image : 0.136775
2025-03-16 05:52:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:52:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:52:10 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:52:10 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 05:52:13 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:52:14 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:52:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0136775 Jy/beam
2025-03-16 05:52:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst3.alpha.error
2025-03-16 05:52:16 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:52:16 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst3.model.tt0)
2025-03-16 05:52:16 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst3.model.tt1)
2025-03-16 05:52:16 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:52:17 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt.tt1', 'tst3.sumwt.tt2', 'tst3.model.tt0', 'tst3.alpha', 'tst3.sumwt.tt0', 'tst3.residual.tt1', 'tst3.model.tt1', 'tst3.pb.tt0', 'tst3.alpha.error', 'tst3.psf.tt0', 'tst3.image.tt1', 'tst3.image.tt0', 'tst3.mask', 'tst3.residual.tt0', 'tst3.psf.tt2', 'tst3.psf.tt1']
2025-03-16 05:52:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:51:52.830481 End time: 2025-03-16 05:52:22.284161
2025-03-16 05:52:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:52:22 INFO tclean::::casa ##########################################
2025-03-16 05:52:22 INFO tclean::::casa ##########################################
2025-03-16 05:52:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:52:22 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['', 'tst1.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:52:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:52:22 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 05:52:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:52:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:52:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 05:52:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:52:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:52:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft
2025-03-16 05:52:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:52:24 INFO SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst4.model.tt1
2025-03-16 05:52:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:52:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : mtmfs
2025-03-16 05:52:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9]
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05]
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst4][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958
2025-03-16 05:52:29 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:52:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011029
2025-03-16 05:52:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:52:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:52:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:52:33 INFO task_tclean::SIImageStore::setModelImageOne Copying input model tst1.model.tt1 to tst4.model.tt1
2025-03-16 05:52:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 05:52:33 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image
2025-03-16 05:52:33 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 05:52:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 05:52:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903958678245544, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:52:33 INFO SDAlgorithmBase::deconvolve [tst4] Run mtmfs minor-cycle | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:52:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 05:52:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.4512e-07
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.4512e-07, 0.111111]
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501
2025-03-16 05:52:33 INFO [10] Res: 0.392268 Max: 0.192534 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.151972
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 05:52:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.988239
2025-03-16 05:52:33 INFO SDAlgorithmBase::deconvolve [tst4] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter.
2025-03-16 05:52:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:52:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:52:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267
2025-03-16 05:52:38 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:52:38 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:52:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:52:38 INFO SDAlgorithmBase::restore [tst4] : Restoring model image.
2025-03-16 05:52:38 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:52:39 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 05:52:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392267 Jy/beam
2025-03-16 05:52:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst4.alpha.error
2025-03-16 05:52:40 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:52:40 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst4.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst4.model.tt0)
2025-03-16 05:52:41 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst4.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst4.model.tt1)
2025-03-16 05:52:41 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:52:42 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.psf.tt0', 'tst4.sumwt.tt1', 'tst4.sumwt.tt2', 'tst4.residual.tt1', 'tst4.alpha', 'tst4.image.tt0', 'tst4.mask', 'tst4.alpha.error', 'tst4.pb.tt0', 'tst4.model.tt1', 'tst4.image.tt1', 'tst4.psf.tt2', 'tst4.model.tt0', 'tst4.psf.tt1', 'tst4.residual.tt0', 'tst4.sumwt.tt0']
2025-03-16 05:52:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:52:22.308908 End time: 2025-03-16 05:52:43.897866
2025-03-16 05:52:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:52:44 INFO tclean::::casa ##########################################
2025-03-16 05:52:44 INFO name:: No table opened.
2025-03-16 05:52:44 INFO showcache:: The Table Cache is empty.
2025-03-16 05:52:44 INFO tclean::::casa [ checkall ]
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual.tt0', 'tst2.residual.tt0', 'tst3.residual.tt0', 'tst4.residual.tt0', 'tst1.residual.tt1', 'tst2.residual.tt1', 'tst3.residual.tt1', 'tst4.residual.tt1'] = [True, True, True, True, True, True, True, True] ( Pass : should all be True )
2025-03-16 05:52:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:52:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst1.residual.tt0 : Value is 0.3922673463821411 at [50, 50, 0, 0] ( Pass : should be 0.39226 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst2.residual.tt0 : Value is 0.13677485287189484 at [50, 50, 0, 0] ( Pass : should be 0.13677 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst3.residual.tt0 : Value is 0.13677504658699036 at [50, 50, 0, 0] ( Pass : should be 0.13677 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst4.residual.tt0 : Value is 0.39226701855659485 at [50, 50, 0, 0] ( Pass : should be 0.39226 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst1.residual.tt1 : Value is -0.04358542338013649 at [50, 50, 0, 0] ( Pass : should be -0.04358 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst2.residual.tt1 : Value is -0.015197250060737133 at [50, 50, 0, 0] ( Pass : should be -0.01519 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst3.residual.tt1 : Value is -0.04358529672026634 at [50, 50, 0, 0] ( Pass : should be -0.04358 , Epsilon: 0.05)
2025-03-16 05:52:44 INFO tclean::::casa+ [ check_pix_val ] tst4.residual.tt1 : Value is -0.015197395347058773 at [50, 50, 0, 0] ( Pass : should be -0.01519 , Epsilon: 0.05)
.2025-03-16 05:52:44 INFO tclean::::casa ##########################################
2025-03-16 05:52:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:52:44 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=50, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=20, start='1.05GHz', width='50MHz', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:52:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:52:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:52:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:52:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:52:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:52:45 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.525e+09 Hz
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz
2025-03-16 05:52:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 2.025e+09 Hz
2025-03-16 05:52:45 INFO SynthesisImagerVi2::defineImage Impars: start 1.05GHz
2025-03-16 05:52:45 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 20] Spectral: [1.05e+09] at [0] with increment [5e+07]
2025-03-16 05:52:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:52:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002655 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:52:45 INFO tclean::::casa CFCache already exists
2025-03-16 05:52:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:52:45 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:52:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:52:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002655 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:52:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:52:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:52:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:52:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:52:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:none c19:none
2025-03-16 05:52:51 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C18:P0] [C19:P0]
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.104458
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.05e+09 86381 71.2029 arcsec x 66.8847 arcsec pa=-88.0949 deg
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::printBeamSet + I Min 17 1.90e+09 -86381 39.3313 arcsec x 36.9588 arcsec pa=-88.1029 deg
2025-03-16 05:52:51 INFO task_tclean::SIImageStore::printBeamSet + I Median 7 1.40e+09 15244 53.4529 arcsec x 50.1097 arcsec pa=-88.1194 deg
2025-03-16 05:52:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:52:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002655 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:52:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:52:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:52:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:52:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:52:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42858
2025-03-16 05:52:56 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:52:56 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 50000 out of a total of 50000 pixels. [ 100 % ]
2025-03-16 05:52:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42858, over full image : 1.42858
2025-03-16 05:52:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.183366060256958, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:52:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:52:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:52:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42858, over full image : 1.42858
2025-03-16 05:52:56 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 19]
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle on 20 chans | CycleThreshold=0.183366, CycleNiter=10, Gain=0.1
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C0] iters=0->10 [10], model=0->0.980273, peakres=1.42858->0.448302, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C1] iters=10->20 [10], model=0->0.935715, peakres=1.36364->0.427925, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C2] iters=20->30 [10], model=0->0.895032, peakres=1.30435->0.409319, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C3] iters=30->40 [10], model=0->0.857739, peakres=1.25->0.392264, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C4] iters=40->50 [10], model=0->0.823429, peakres=1.2->0.376574, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C5] iters=50->60 [10], model=0->0.791759, peakres=1.15385->0.36209, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C6] iters=60->70 [10], model=0->0.762435, peakres=1.11111->0.348679, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C7] iters=70->80 [10], model=0->0.735205, peakres=1.07143->0.336226, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C8] iters=80->90 [10], model=0->0.709853, peakres=1.03449->0.324632, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C9] iters=90->100 [10], model=0->0.686191, peakres=1->0.313811, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C10] iters=100->110 [10], model=0->0.664056, peakres=0.967744->0.303688, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C11] iters=110->120 [10], model=0->0.643304, peakres=0.937502->0.294198, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C12] iters=120->130 [10], model=0->0.62381, peakres=0.909093->0.285283, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C13] iters=130->140 [10], model=0->0.605463, peakres=0.882355->0.276892, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C14] iters=140->150 [10], model=0->0.588164, peakres=0.857145->0.268981, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C15] iters=150->160 [10], model=0->0.571826, peakres=0.833335->0.261509, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C16] iters=160->170 [10], model=0->0.556371, peakres=0.810813->0.254442, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C17] iters=170->180 [10], model=0->0.54173, peakres=0.789476->0.247746, Reached cycleniter.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C18] iters=180->180 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1:C19] iters=180->180 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 05:52:56 INFO SDAlgorithmBase::deconvolve [tst1] Total model flux (over all planes) : 12.9724 Peak Residual (over all planes) : 0.448302 in C0:P0
2025-03-16 05:52:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 180 iterations.
2025-03-16 05:52:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:52:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002655 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:52:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:52:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:52:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:52:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:53:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448301, over full image : 0.448301
2025-03-16 05:53:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:53:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:53:02 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:53:02 INFO SIImageStore::restore Beam for chan : 0 : 71.2029 arcsec, 66.8847 arcsec, -88.0949 deg
2025-03-16 05:53:03 INFO SIImageStore::restore Beam for chan : 1 : 67.9684 arcsec, 63.7897 arcsec, -88.0974 deg
2025-03-16 05:53:03 INFO SIImageStore::restore Beam for chan : 2 : 64.974 arcsec, 61.0354 arcsec, -88.0851 deg
2025-03-16 05:53:03 INFO SIImageStore::restore Beam for chan : 3 : 62.2823 arcsec, 58.514 arcsec, -88.0588 deg
2025-03-16 05:53:04 INFO SIImageStore::restore Beam for chan : 4 : 59.8171 arcsec, 56.1051 arcsec, -88.1004 deg
2025-03-16 05:53:04 INFO SIImageStore::restore Beam for chan : 5 : 57.4614 arcsec, 54.0358 arcsec, -88.091 deg
2025-03-16 05:53:04 INFO SIImageStore::restore Beam for chan : 6 : 55.3503 arcsec, 52.0019 arcsec, -88.0548 deg
2025-03-16 05:53:05 INFO SIImageStore::restore Beam for chan : 7 : 53.4529 arcsec, 50.1097 arcsec, -88.1194 deg
2025-03-16 05:53:05 INFO SIImageStore::restore Beam for chan : 8 : 51.543 arcsec, 48.4386 arcsec, -87.977 deg
2025-03-16 05:53:06 INFO SIImageStore::restore Beam for chan : 9 : 49.8284 arcsec, 46.7894 arcsec, -88.0904 deg
2025-03-16 05:53:06 INFO SIImageStore::restore Beam for chan : 10 : 48.2419 arcsec, 45.2713 arcsec, -87.8444 deg
2025-03-16 05:53:06 INFO SIImageStore::restore Beam for chan : 11 : 46.6768 arcsec, 43.8959 arcsec, -88.0581 deg
2025-03-16 05:53:12 INFO SIImageStore::restore Beam for chan : 12 : 45.3107 arcsec, 42.5205 arcsec, -88.1136 deg
2025-03-16 05:53:13 INFO SIImageStore::restore Beam for chan : 13 : 43.9917 arcsec, 41.2792 arcsec, -88.1118 deg
2025-03-16 05:53:13 INFO SIImageStore::restore Beam for chan : 14 : 42.7121 arcsec, 40.1118 arcsec, -88.017 deg
2025-03-16 05:53:14 INFO SIImageStore::restore Beam for chan : 15 : 41.5066 arcsec, 39.0222 arcsec, -88.0538 deg
2025-03-16 05:53:14 INFO SIImageStore::restore Beam for chan : 16 : 40.3854 arcsec, 37.9572 arcsec, -88.1106 deg
2025-03-16 05:53:14 INFO SIImageStore::restore Beam for chan : 17 : 39.3313 arcsec, 36.9588 arcsec, -88.1029 deg
2025-03-16 05:53:15 INFO SIImageStore::restore Beam for chan : 18 : 71.2029 arcsec, 66.8847 arcsec, -88.0949 deg
2025-03-16 05:53:15 INFO SIImageStore::restore Beam for chan : 19 : 71.2029 arcsec, 66.8847 arcsec, -88.0949 deg
2025-03-16 05:53:16 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:53:17 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:52:44.407505 End time: 2025-03-16 05:53:17.177332
2025-03-16 05:53:17 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:53:17 INFO tclean::::casa ##########################################
2025-03-16 05:53:17 INFO tclean::::casa ##########################################
2025-03-16 05:53:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:53:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:53:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:53:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:53:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:53:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:53:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:53:18 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct.
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 05:53:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz
2025-03-16 05:53:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:53:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07]
2025-03-16 05:53:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:53:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:53:20 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model
2025-03-16 05:53:20 INFO CoordinateUtil::makeFrequencyMachine Applying Jy/pixel scale factor of 1
2025-03-16 05:53:20 INFO tclean::::casa CFCache already exists
2025-03-16 05:53:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:53:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model]
2025-03-16 05:53:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:53:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:53:22 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:53:22 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:53:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:53:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:53:25 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:53:25 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 c7:0.00176285 c8:0.00176285 c9:0.00176285 c10:0.00176285 c11:0.00176285 c12:0.00176285 c13:0.00176285 c14:0.00176285 c15:0.00176285 c16:0.00176285 c17:0.00176285 c18:0.00176285 c19:0.00176285
2025-03-16 05:53:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.098303
2025-03-16 05:53:25 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:53:25 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 05:53:25 INFO SIImageStore::printBeamSet + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg
2025-03-16 05:53:25 INFO SIImageStore::printBeamSet + I Min 19 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg
2025-03-16 05:53:25 INFO SIImageStore::printBeamSet + I Median 9 1.45e+09 5085 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg
2025-03-16 05:53:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:53:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01062 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:53:27 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode]
2025-03-16 05:53:27 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 05:53:27 INFO task_tclean::SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model
2025-03-16 05:53:27 INFO task_tclean::CoordinateUtil::makeFrequencyMachine Applying Jy/pixel scale factor of 1
2025-03-16 05:53:27 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:53:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:53:31 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:53:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg
2025-03-16 05:53:32 INFO task_tclean::SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg
2025-03-16 05:53:33 INFO task_tclean::SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg
2025-03-16 05:53:33 INFO task_tclean::SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg
2025-03-16 05:53:33 INFO task_tclean::SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg
2025-03-16 05:53:34 INFO task_tclean::SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg
2025-03-16 05:53:34 INFO task_tclean::SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg
2025-03-16 05:53:34 INFO task_tclean::SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg
2025-03-16 05:53:34 INFO task_tclean::SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg
2025-03-16 05:53:35 INFO task_tclean::SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg
2025-03-16 05:53:35 INFO task_tclean::SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg
2025-03-16 05:53:35 INFO task_tclean::SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg
2025-03-16 05:53:36 INFO task_tclean::SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg
2025-03-16 05:53:36 INFO task_tclean::SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg
2025-03-16 05:53:36 INFO task_tclean::SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg
2025-03-16 05:53:37 INFO task_tclean::SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg
2025-03-16 05:53:38 INFO task_tclean::SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg
2025-03-16 05:53:38 INFO task_tclean::SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg
2025-03-16 05:53:39 INFO task_tclean::SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg
2025-03-16 05:53:39 INFO task_tclean::SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg
2025-03-16 05:53:40 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:53:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:53:17.208588 End time: 2025-03-16 05:53:41.717191
2025-03-16 05:53:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:53:42 INFO tclean::::casa ##########################################
2025-03-16 05:53:42 INFO name:: No table opened.
2025-03-16 05:53:42 INFO showcache:: The Table Cache is empty.
2025-03-16 05:53:42 INFO tclean::::casa [ checkall ]
2025-03-16 05:53:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:53:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:53:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:53:42 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 0.36208826303482056 at [25, 25, 0, 5] ( Pass : should be 0.362 , Epsilon: 0.05)
2025-03-16 05:53:42 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 0.36209216713905334 at [50, 50, 0, 6] ( Pass : should be 0.362 , Epsilon: 0.05)
.2025-03-16 05:53:42 INFO tclean::::casa ##########################################
2025-03-16 05:53:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:53:42 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=50, cell='8.0arcsec', phasecenter='J2000 19h58m40.801s +40d55m59.863s', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:53:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:53:42 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:53:42 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:53:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:53:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] :
2025-03-16 05:53:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:53:42 INFO SynthesisImagerVi2::defineImage Shape: [50, 50, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:53:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft
2025-03-16 05:53:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0001328 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:53:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:53:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : hogbom
2025-03-16 05:53:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:53:45 INFO task_tclean::SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:53:46 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011667
2025-03-16 05:53:46 INFO task_tclean::SIImageStore::printBeamSet Beam : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg
2025-03-16 05:53:46 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:53:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:53:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.58587
2025-03-16 05:53:49 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image
2025-03-16 05:53:49 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 2500 out of a total of 2500 pixels. [ 100 % ]
2025-03-16 05:53:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.58587, over full image : 5.58587
2025-03-16 05:53:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7735682725906372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:53:49 INFO SDAlgorithmBase::deconvolve [tst1] Run Hogbom minor-cycle | CycleThreshold=0.773568, CycleNiter=10, Gain=0.1
2025-03-16 05:53:49 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->10 [10], model=0->3.84271, peakres=5.58587->1.80193, Reached cycleniter.
2025-03-16 05:53:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 05:53:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:53:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.80192, over full image : 1.80192
2025-03-16 05:53:53 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:53:53 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:53:53 INFO SDAlgorithmBase::restore [tst1] : Restoring model image.
2025-03-16 05:53:53 INFO SIImageStore::restore Beam for chan : 0 : 55.1943 arcsec, 48.5974 arcsec, 82.8581 deg
2025-03-16 05:53:54 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.residual', 'tst1.model', 'tst1.image', 'tst1.psf', 'tst1.pb', 'tst1.sumwt', 'tst1.mask']
2025-03-16 05:53:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:53:41.949328 End time: 2025-03-16 05:53:55.151605
2025-03-16 05:53:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:53:55 INFO tclean::::casa ##########################################
2025-03-16 05:53:55 INFO tclean::::casa ##########################################
2025-03-16 05:53:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:53:55 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=200, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst1.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:53:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:53:55 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:53:55 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:53:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 05:53:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:53:55 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:53:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 05:53:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:53:56 INFO SIImageStore::setModelImageOne Regridding input model tst1.model to target coordinate system for tst2.model
2025-03-16 05:53:56 INFO ImageRegrid::regrid Applying Jy/pixel scale factor of 1
2025-03-16 05:53:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:53:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom , starting from model : [tst1.model]
2025-03-16 05:53:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:53:58 INFO SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:53:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0085
2025-03-16 05:53:58 INFO SIImageStore::printBeamSet Beam : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg
2025-03-16 05:53:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:53:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:54:01 INFO task_tclean::SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 05:54:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 55.2501 arcsec, 48.6041 arcsec, 83.3157 deg
2025-03-16 05:54:02 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 05:54:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:53:55.179131 End time: 2025-03-16 05:54:03.042662
2025-03-16 05:54:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:54:03 INFO tclean::::casa ##########################################
2025-03-16 05:54:03 INFO name:: No table opened.
2025-03-16 05:54:03 INFO showcache:: The Table Cache is empty.
2025-03-16 05:54:03 INFO tclean::::casa [ checkall ]
2025-03-16 05:54:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst1.residual', 'tst2.residual'] = [True, True] ( Pass : should all be True )
2025-03-16 05:54:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:54:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:54:03 INFO tclean::::casa+ [ check_pix_val ] tst1.residual : Value is 1.7963289022445679 at [25, 25, 0, 0] ( Pass : should be 1.7963 , Epsilon: 0.05)
2025-03-16 05:54:03 INFO tclean::::casa+ [ check_pix_val ] tst2.residual : Value is 1.9104690551757812 at [168, 190, 0, 0] ( Pass : should be 1.91 , Epsilon: 0.05)
.2025-03-16 05:54:03 INFO tclean::::casa ##########################################
2025-03-16 05:54:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:54:03 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='0:0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:54:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:54:03 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | Selecting on spw :0:0 | [Opened in readonly mode]
2025-03-16 05:54:03 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:54:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:54:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:54:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:54:04 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [9.99989e+08] at [0] with increment [9.9999e+08]
2025-03-16 05:54:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:54:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:54:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:54:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:54:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:54:05 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00289119
2025-03-16 05:54:05 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013218
2025-03-16 05:54:05 INFO task_tclean::SIImageStore::printBeamSet Beam : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:54:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:54:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 7.4581
2025-03-16 05:54:06 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:54:06 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:54:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 7.4581, over full image : 7.4581
2025-03-16 05:54:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 1.081229329109192, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:06 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1.08123, CycleNiter=100, Gain=0.1
2025-03-16 05:54:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0->6.84962, peakres=7.4581->1.0741, Reached cyclethreshold.
2025-03-16 05:54:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations.
2025-03-16 05:54:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:54:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0741, over full image : 1.0741
2025-03-16 05:54:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 78, 'cyclethreshold': 0.15571627020835876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.155716, CycleNiter=78, Gain=0.1
2025-03-16 05:54:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=6.84962->8.6929, peakres=1.0741->0.153409, Reached cyclethreshold.
2025-03-16 05:54:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 05:54:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:54:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.153408, over full image : 0.153408
2025-03-16 05:54:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.02224021777510643, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0222402, CycleNiter=40, Gain=0.1
2025-03-16 05:54:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=8.6929->8.95619, peakres=0.153408->0.0219109, Reached cyclethreshold.
2025-03-16 05:54:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 98 iterations.
2025-03-16 05:54:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:54:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0219104, over full image : 0.0219104
2025-03-16 05:54:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.003176436061039567, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.00317644, CycleNiter=2, Gain=0.1
2025-03-16 05:54:12 INFO SDAlgorithmBase::deconvolve [tst] iters=0->2 [2], model=8.95619->8.96244, peakres=0.0219104->0.0187762, Reached cycleniter.
2025-03-16 05:54:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:54:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:54:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0187755, over full image : 0.0187755
2025-03-16 05:54:13 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:54:13 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:54:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:54:14 INFO SIImageStore::restore Beam for chan : 0 : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:15 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 05:54:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:54:03.199990 End time: 2025-03-16 05:54:16.455663
2025-03-16 05:54:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:54:16 INFO tclean::::casa ##########################################
2025-03-16 05:54:17 INFO ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:54:17 INFO tclean::::casa ##########################################
2025-03-16 05:54:17 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:54:17 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='0:0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.2', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='tst.model', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:54:17 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:54:17 INFO Clearing all model records in MS header.
2025-03-16 05:54:17 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | Selecting on spw :0:0 | [Opened with scratch model column]
2025-03-16 05:54:17 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:54:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] :
2025-03-16 05:54:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] :
2025-03-16 05:54:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:54:17 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [9.99989e+08] at [0] with increment [9.9999e+08]
2025-03-16 05:54:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.2] with ftmachine : gridft
2025-03-16 05:54:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:54:17 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero
2025-03-16 05:54:17 INFO SIImageStore::setModelImageOne Copying input model tst.model to tst.2.model
2025-03-16 05:54:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:54:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.2] : hogbom , starting from model : [tst.model]
2025-03-16 05:54:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:54:18 INFO SIImageStore::calcSensitivity [tst.2] Theoretical sensitivity (Jy/bm):0.00289119
2025-03-16 05:54:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013582
2025-03-16 05:54:18 INFO SIImageStore::printBeamSet Beam : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:54:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:54:19 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:54:32 INFO task_tclean::SDAlgorithmBase::restore [tst.2] : Restoring model image.
2025-03-16 05:54:33 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:34 INFO tclean::::casa Searching for images with prefix 'tst.2'... Found these, writing history into them: ['tst.2.sumwt', 'tst.2.psf', 'tst.2.model', 'tst.2.image', 'tst.2.pb', 'tst.2.residual']
2025-03-16 05:54:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:54:16.902347 End time: 2025-03-16 05:54:35.020676
2025-03-16 05:54:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:54:35 INFO tclean::::casa ##########################################
2025-03-16 05:54:35 INFO uvsub::::casa ##########################################
2025-03-16 05:54:35 INFO uvsub::::casa ##### Begin Task: uvsub #####
2025-03-16 05:54:35 INFO uvsub::::casa uvsub( vis='refim_twopoints_twochan.ms', reverse=False )
2025-03-16 05:54:36 INFO uvsub::::casa Task uvsub complete. Start time: 2025-03-16 05:54:35.024975 End time: 2025-03-16 05:54:35.582576
2025-03-16 05:54:36 INFO uvsub::::casa ##### End Task: uvsub #####
2025-03-16 05:54:36 INFO uvsub::::casa ##########################################
2025-03-16 05:54:36 INFO tclean::::casa ##########################################
2025-03-16 05:54:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:54:36 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='0:0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.3', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:54:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:54:36 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | Selecting on spw :0:0 | [Opened in readonly mode]
2025-03-16 05:54:36 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:54:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] :
2025-03-16 05:54:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] :
2025-03-16 05:54:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:54:36 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [9.99989e+08] at [0] with increment [9.9999e+08]
2025-03-16 05:54:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.3] with ftmachine : gridft
2025-03-16 05:54:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:54:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:54:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.3] : hogbom
2025-03-16 05:54:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:54:38 INFO task_tclean::SIImageStore::calcSensitivity [tst.3] Theoretical sensitivity (Jy/bm):0.00289119
2025-03-16 05:54:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010115
2025-03-16 05:54:38 INFO task_tclean::SIImageStore::printBeamSet Beam : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:54:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:54:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.4996
2025-03-16 05:54:40 INFO SynthesisDeconvolver::setupMask [tst.3] Initializing new mask to 1.0 for the full image
2025-03-16 05:54:40 INFO SynthesisDeconvolver::setupMask [tst.3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:54:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.4996, over full image : 1.4996
2025-03-16 05:54:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.2174025923013687, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:40 INFO SDAlgorithmBase::deconvolve [tst.3] Run Hogbom minor-cycle | CycleThreshold=0.217403, CycleNiter=100, Gain=0.1
2025-03-16 05:54:40 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0->1.29702, peakres=1.4996->0.202573, Reached cyclethreshold.
2025-03-16 05:54:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations.
2025-03-16 05:54:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:54:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.202572, over full image : 0.202572
2025-03-16 05:54:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 81, 'cyclethreshold': 0.029367614537477493, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:41 INFO SDAlgorithmBase::deconvolve [tst.3] Run Hogbom minor-cycle | CycleThreshold=0.0293676, CycleNiter=81, Gain=0.1
2025-03-16 05:54:41 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=1.29702->1.47223, peakres=0.202572->0.0273644, Reached cyclethreshold.
2025-03-16 05:54:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations.
2025-03-16 05:54:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:54:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0273641, over full image : 0.0273641
2025-03-16 05:54:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.003967078868299723, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:42 INFO SDAlgorithmBase::deconvolve [tst.3] Run Hogbom minor-cycle | CycleThreshold=0.00396708, CycleNiter=62, Gain=0.1
2025-03-16 05:54:43 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->35 [35], model=1.47223->1.51186, peakres=0.0273641->0.00387764, Reached cyclethreshold.
2025-03-16 05:54:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 73 iterations.
2025-03-16 05:54:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:54:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00387739, over full image : 0.00387739
2025-03-16 05:54:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 27, 'cyclethreshold': 0.0005621202290058136, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:54:45 INFO SDAlgorithmBase::deconvolve [tst.3] Run Hogbom minor-cycle | CycleThreshold=0.00056212, CycleNiter=27, Gain=0.1
2025-03-16 05:54:46 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->27 [27], model=1.51186->1.51799, peakres=0.00387739->0.000988185, Reached cycleniter.
2025-03-16 05:54:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:54:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:54:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00098821, over full image : 0.00098821
2025-03-16 05:54:47 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:54:47 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:54:47 INFO SDAlgorithmBase::restore [tst.3] : Restoring model image.
2025-03-16 05:54:48 INFO SIImageStore::restore Beam for chan : 0 : 77.6766 arcsec, 69.6223 arcsec, 80.09 deg
2025-03-16 05:54:48 INFO tclean::::casa Searching for images with prefix 'tst.3'... Found these, writing history into them: ['tst.3.psf', 'tst.3.sumwt', 'tst.3.model', 'tst.3.pb', 'tst.3.residual', 'tst.3.mask', 'tst.3.image']
2025-03-16 05:54:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:54:35.609746 End time: 2025-03-16 05:54:50.178312
2025-03-16 05:54:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:54:50 INFO tclean::::casa ##########################################
2025-03-16 05:54:50 INFO name:: No table opened.
2025-03-16 05:54:50 INFO showcache:: The Table Cache is empty.
2025-03-16 05:54:50 INFO tclean::::casa [ checkall ]
2025-03-16 05:54:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model', 'tst.2.model', 'tst.3.model'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:54:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:54:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:54:50 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 1.4817957878112793 at [100, 100, 0, 0] ( Pass : should be 1.497 , Epsilon: 0.05)
2025-03-16 05:54:50 INFO tclean::::casa+ [ check_pix_val ] tst.model : Value is 7.4806413650512695 at [154, 172, 0, 0] ( Pass : should be 7.474 , Epsilon: 0.05)
2025-03-16 05:54:50 INFO tclean::::casa+ [ check_pix_val ] tst.3.model : Value is 1.4989210367202759 at [100, 100, 0, 0] ( Pass : should be 1.497 , Epsilon: 0.05)
2025-03-16 05:54:50 INFO tclean::::casa+ [ check_pix_val ] tst.3.model : Value is 0.009112965315580368 at [154, 172, 0, 0] ( Pass : should be 0.024 , Epsilon: 0.05)
.2025-03-16 05:54:50 INFO tclean::::casa ##########################################
2025-03-16 05:54:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:54:50 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:54:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:54:50 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:54:50 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:54:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:54:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:54:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:54:51 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:54:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 05:54:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:54:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:54:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 05:54:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:54:55 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:54:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.009839
2025-03-16 05:54:56 INFO task_tclean::SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:54:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:54:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:55:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 5.60759
2025-03-16 05:55:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:55:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:55:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 5.60759, over full image : 5.60759
2025-03-16 05:55:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.7959884405136108, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:55:01 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.795988, CycleNiter=100, Gain=0.1
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:55:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:55:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10571e-07
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.10571e-07, 0.111111]
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 5.60759
2025-03-16 05:55:02 INFO [20] Res: 0.84167 Max: 0.925252 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.9346 -0.682622
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 22. Peak residual 0.757503 (within mask)
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 5.13151 (in this run)
2025-03-16 05:55:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.13151 [1]: -5.00713
2025-03-16 05:55:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0->5.13151, peakres=5.60759->0.831364, Exited mtmfs minor cycle without reaching any stopping criterion.
2025-03-16 05:55:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 22 iterations.
2025-03-16 05:55:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:55:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.831363, over full image : 0.831363
2025-03-16 05:55:06 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 78, 'cyclethreshold': 0.11801071465015411, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:55:06 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.118011, CycleNiter=78, Gain=0.1
2025-03-16 05:55:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:55:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:55:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.831363
2025-03-16 05:55:06 INFO [40] Res: 0.322087 Max: 0.119556 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.327755 -0.330439
2025-03-16 05:55:06 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 59. Peak residual 0.114281 (within mask)
2025-03-16 05:55:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.49768 (in this run)
2025-03-16 05:55:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.49768 [1]: -6.41102
2025-03-16 05:55:06 INFO SDAlgorithmBase::deconvolve [tst] iters=0->37 [37], model=5.13151->6.49768, peakres=0.831363->0.125549, Exited mtmfs minor cycle without reaching any stopping criterion.
2025-03-16 05:55:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 59 iterations.
2025-03-16 05:55:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:55:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.125554, over full image : 0.125554
2025-03-16 05:55:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 41, 'cyclethreshold': 0.01782221347093582, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:55:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0178222, CycleNiter=41, Gain=0.1
2025-03-16 05:55:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:55:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:55:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.125554
2025-03-16 05:55:11 INFO [60] Res: 0.122295 Max: 0.0186951 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.125554 -0.162423
2025-03-16 05:55:11 INFO [80] Res: 0.0426418 Max: 0.00227289 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.043778 -0.0566335
2025-03-16 05:55:11 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 97. Peak residual 0.0169605 (within mask)
2025-03-16 05:55:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71205 (in this run)
2025-03-16 05:55:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71205 [1]: -6.68957
2025-03-16 05:55:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->38 [38], model=6.49768->6.71205, peakres=0.125554->0.0187887, Exited mtmfs minor cycle without reaching any stopping criterion.
2025-03-16 05:55:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 97 iterations.
2025-03-16 05:55:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:55:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0187894, over full image : 0.0187894
2025-03-16 05:55:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 3, 'cyclethreshold': 0.002667131833732128, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:55:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.00266713, CycleNiter=3, Gain=0.1
2025-03-16 05:55:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:55:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:55:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0187894
2025-03-16 05:55:14 INFO [98] Res: 0.0183893 Max: 0.000447374 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0187894 -0.0291371
2025-03-16 05:55:14 INFO [99] Res: 0.0169105 Max: 0.000431214 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.0183893 -0.0289386
2025-03-16 05:55:14 INFO [100] Res: 0.0165503 Max: 0.000362373 Gain: 0.1 Pos: [154, 172] Scale: 0 Coeffs: 0.0169105 -0.0262234
2025-03-16 05:55:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:55:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.71746 (in this run)
2025-03-16 05:55:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 6.71746 [1]: -6.698
2025-03-16 05:55:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->3 [3], model=6.71205->6.71746, peakres=0.0187894->0.0166175, Reached cycleniter.
2025-03-16 05:55:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:55:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:55:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0166174, over full image : 0.0166174
2025-03-16 05:55:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:55:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:55:16 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:55:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:55:16 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:55:17 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:55:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00166174 Jy/beam
2025-03-16 05:55:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 05:55:20 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:55:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 05:55:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 05:55:20 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:55:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 05:55:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:54:50.371534 End time: 2025-03-16 05:55:28.923810
2025-03-16 05:55:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:55:29 INFO tclean::::casa ##########################################
2025-03-16 05:55:29 INFO ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:55:30 INFO ImageMaskHandler::_calcmask Created mask `mask0'
2025-03-16 05:55:32 INFO tclean::::casa ##########################################
2025-03-16 05:55:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:55:32 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.2', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel=['tst.model.tt0', 'tst.model.tt1'], specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:55:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:55:32 INFO Clearing all model records in MS header.
2025-03-16 05:55:32 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened with scratch model column]
2025-03-16 05:55:33 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:55:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] :
2025-03-16 05:55:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.2] :
2025-03-16 05:55:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:55:33 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:55:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.2] with ftmachine : gridft
2025-03-16 05:55:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:55:33 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero
2025-03-16 05:55:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt0 to tst.2.model.tt0
2025-03-16 05:55:34 INFO SIImageStore::setModelImageOne Input startmodel has an internal mask. Setting masked pixels to zero
2025-03-16 05:55:34 INFO SIImageStore::setModelImageOne Copying input model tst.model.tt1 to tst.2.model.tt1
2025-03-16 05:55:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:55:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.2] : mtmfs , starting from model : [tst.model.tt0, tst.model.tt1]
2025-03-16 05:55:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcSensitivity [tst.2][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:55:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:55:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008647
2025-03-16 05:55:40 INFO SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:55:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:55:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:55:40 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:55:52 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10571e-07
2025-03-16 05:55:52 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -2.10571e-07, 0.111111]
2025-03-16 05:55:52 INFO task_tclean::SDAlgorithmBase::restore [tst.2] : Restoring model image.
2025-03-16 05:55:53 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:55:55 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:55:55 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.112471 Jy/beam
2025-03-16 05:55:58 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.2.alpha.error
2025-03-16 05:55:58 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:55:58 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.2.model.tt0)
2025-03-16 05:55:58 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.2.model.tt1)
2025-03-16 05:55:58 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 05:55:59 INFO tclean::::casa Searching for images with prefix 'tst.2'... Found these, writing history into them: ['tst.2.residual.tt1', 'tst.2.sumwt.tt1', 'tst.2.image.tt1', 'tst.2.image.tt0', 'tst.2.psf.tt2', 'tst.2.alpha.error', 'tst.2.model.tt1', 'tst.2.sumwt.tt0', 'tst.2.alpha', 'tst.2.residual.tt0', 'tst.2.model.tt0', 'tst.2.psf.tt0', 'tst.2.sumwt.tt2', 'tst.2.psf.tt1', 'tst.2.pb.tt0']
2025-03-16 05:56:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:55:32.339223 End time: 2025-03-16 05:56:05.485792
2025-03-16 05:56:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:56:05 INFO tclean::::casa ##########################################
2025-03-16 05:56:05 INFO uvsub::::casa ##########################################
2025-03-16 05:56:05 INFO uvsub::::casa ##### Begin Task: uvsub #####
2025-03-16 05:56:05 INFO uvsub::::casa uvsub( vis='refim_twopoints_twochan.ms', reverse=False )
2025-03-16 05:56:06 INFO uvsub::::casa Task uvsub complete. Start time: 2025-03-16 05:56:05.488422 End time: 2025-03-16 05:56:05.980050
2025-03-16 05:56:06 INFO uvsub::::casa ##### End Task: uvsub #####
2025-03-16 05:56:06 INFO uvsub::::casa ##########################################
2025-03-16 05:56:06 INFO tclean::::casa ##########################################
2025-03-16 05:56:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:56:06 INFO tclean::::casa tclean( vis='refim_twopoints_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.3', imsize=200, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:56:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:56:06 INFO SynthesisImagerVi2::selectData MS : refim_twopoints_twochan.ms | [Opened in readonly mode]
2025-03-16 05:56:06 INFO SynthesisImagerVi2::selectData NRows selected : 63180
2025-03-16 05:56:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] :
2025-03-16 05:56:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.3] :
2025-03-16 05:56:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:56:06 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.99998e+09]
2025-03-16 05:56:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.3] with ftmachine : gridft
2025-03-16 05:56:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:56:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:56:06 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.3] : mtmfs
2025-03-16 05:56:06 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [239264, -0.050246
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.050246, 26584.9]
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [4.17948e-06, 7.89932e-12
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.89932e-12, 3.76154e-05]
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor0] Theoretical sensitivity (Jy/bm):0.00204438
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.3][Taylor1] Theoretical sensitivity (Jy/bm):0.00613314
2025-03-16 05:56:13 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:56:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014365
2025-03-16 05:56:13 INFO task_tclean::SIImageStore::printBeamSet Beam : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:56:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 05:56:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:56:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12471
2025-03-16 05:56:18 INFO SynthesisDeconvolver::setupMask [tst.3] Initializing new mask to 1.0 for the full image
2025-03-16 05:56:18 INFO SynthesisDeconvolver::setupMask [tst.3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 05:56:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12471, over full image : 1.12471
2025-03-16 05:56:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 100, 'cyclethreshold': 0.15965090692043304, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:56:18 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.159651, CycleNiter=100, Gain=0.1
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 05:56:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100]
2025-03-16 05:56:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.10571e-07
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.10571e-07, 0.111111]
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12471
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 19. Peak residual 0.151932 (within mask)
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.972779 (in this run)
2025-03-16 05:56:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.972779 [1]: -0.972403
2025-03-16 05:56:18 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0->0.972779, peakres=1.12471->0.151932, Reached cyclethreshold.
2025-03-16 05:56:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations.
2025-03-16 05:56:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:56:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.15193, over full image : 0.15193
2025-03-16 05:56:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 81, 'cyclethreshold': 0.02156626060605049, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:56:20 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.0215663, CycleNiter=81, Gain=0.1
2025-03-16 05:56:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:56:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:56:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.15193
2025-03-16 05:56:20 INFO [20] Res: 0.136737 Max: 0.0256456 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.15193 -0.151872
2025-03-16 05:56:20 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 38. Peak residual 0.0205235 (within mask)
2025-03-16 05:56:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.10419 (in this run)
2025-03-16 05:56:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.10419 [1]: -1.10376
2025-03-16 05:56:20 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->19 [19], model=0.972779->1.10419, peakres=0.15193->0.0205237, Reached cyclethreshold.
2025-03-16 05:56:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 38 iterations.
2025-03-16 05:56:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 05:56:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0205235, over full image : 0.0205235
2025-03-16 05:56:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 62, 'cyclethreshold': 0.0029132768977433443, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:56:22 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.00291328, CycleNiter=62, Gain=0.1
2025-03-16 05:56:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:56:22 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:56:22 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0205235
2025-03-16 05:56:23 INFO [40] Res: 0.016624 Max: 0.000379063 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.0184711 -0.018464
2025-03-16 05:56:23 INFO [60] Res: 0.00579644 Max: 4.57161e-05 Gain: 0.1 Pos: [154, 173] Scale: 0 Coeffs: 0.00611043 -0.00868378
2025-03-16 05:56:23 INFO [62] Res: 0.0052168 Max: 3.7329e-05 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00579644 -0.0057942
2025-03-16 05:56:23 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 74. Peak residual 0.00280967 (within mask)
2025-03-16 05:56:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13485 (in this run)
2025-03-16 05:56:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13485 [1]: -1.14089
2025-03-16 05:56:23 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->36 [36], model=1.10419->1.13485, peakres=0.0205235->0.00313966, Exited mtmfs minor cycle without reaching any stopping criterion.
2025-03-16 05:56:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 74 iterations.
2025-03-16 05:56:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 05:56:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00313974, over full image : 0.00313974
2025-03-16 05:56:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 26, 'cyclethreshold': 0.00044568133307620883, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:56:24 INFO SDAlgorithmBase::deconvolve [tst.3] Run mtmfs minor-cycle | CycleThreshold=0.000445681, CycleNiter=26, Gain=0.1
2025-03-16 05:56:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49997GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 05:56:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 05:56:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.00313974
2025-03-16 05:56:25 INFO [80] Res: 0.00237219 Max: 6.96923e-06 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.00244984 -0.0029509
2025-03-16 05:56:25 INFO [100] Res: 0.000854205 Max: 9.53032e-07 Gain: 0.1 Pos: [154, 173] Scale: 0 Coeffs: 0.000907457 -0.00107981
2025-03-16 05:56:25 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 05:56:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.13954 (in this run)
2025-03-16 05:56:25 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.13954 [1]: -1.14712
2025-03-16 05:56:25 INFO SDAlgorithmBase::deconvolve [tst.3] iters=0->26 [26], model=1.13485->1.13954, peakres=0.00313974->0.000907475, Reached cycleniter.
2025-03-16 05:56:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 05:56:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 -------------------------------------
2025-03-16 05:56:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.000907472, over full image : 0.000907472
2025-03-16 05:56:28 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:56:28 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:56:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 05:56:28 INFO SDAlgorithmBase::restore [tst.3] : Restoring model image.
2025-03-16 05:56:29 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:56:30 INFO SIImageStore::restore Beam for chan : 0 : 54.8276 arcsec, 48.9272 arcsec, 82.4636 deg
2025-03-16 05:56:31 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 9.07471e-05 Jy/beam
2025-03-16 05:56:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.3.alpha.error
2025-03-16 05:56:33 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 05:56:33 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.3.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.3.model.tt0)
2025-03-16 05:56:33 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.3.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.3.model.tt1)
2025-03-16 05:56:33 INFO SDAlgorithmMSMFS::restore
2025-03-16 05:56:34 INFO tclean::::casa Searching for images with prefix 'tst.3'... Found these, writing history into them: ['tst.3.residual.tt0', 'tst.3.alpha', 'tst.3.image.tt1', 'tst.3.alpha.error', 'tst.3.sumwt.tt0', 'tst.3.pb.tt0', 'tst.3.sumwt.tt1', 'tst.3.psf.tt0', 'tst.3.model.tt1', 'tst.3.psf.tt1', 'tst.3.mask', 'tst.3.sumwt.tt2', 'tst.3.residual.tt1', 'tst.3.image.tt0', 'tst.3.model.tt0', 'tst.3.psf.tt2']
2025-03-16 05:56:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:56:06.007570 End time: 2025-03-16 05:56:42.485583
2025-03-16 05:56:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:56:42 INFO tclean::::casa ##########################################
2025-03-16 05:56:43 INFO name:: No table opened.
2025-03-16 05:56:43 INFO showcache:: The Table Cache is empty.
2025-03-16 05:56:43 INFO tclean::::casa [ checkall ]
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.model.tt0', 'tst.2.model.tt0', 'tst.3.model.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 05:56:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:56:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 1.1080912351608276 at [100, 100, 0, 0] ( Pass : should be 1.11 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt0 : Value is 5.609364032745361 at [154, 172, 0, 0] ( Pass : should be 5.56 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt0 : Value is 1.124106764793396 at [100, 100, 0, 0] ( Pass : should be 1.12 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt0 : Value is 0.008504585362970829 at [154, 172, 0, 0] ( Pass : should be 0.013 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -1.0979794263839722 at [100, 100, 0, 0] ( Pass : should be -1.1027 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.model.tt1 : Value is -5.6000189781188965 at [154, 172, 0, 0] ( Pass : should be -5.602 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt1 : Value is -1.1241176128387451 at [100, 100, 0, 0] ( Pass : should be -1.124 , Epsilon: 0.05)
2025-03-16 05:56:43 INFO tclean::::casa+ [ check_pix_val ] tst.3.model.tt1 : Value is -0.01311985682696104 at [154, 172, 0, 0] ( Pass : should be -0.021 , Epsilon: 0.05)
.2025-03-16 05:56:43 INFO tclean::::casa ##########################################
2025-03-16 05:56:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:56:43 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:56:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:56:43 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:56:43 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:56:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:56:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 05:56:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 05:56:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:56:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 05:56:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 05:56:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:56:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:56:43 INFO tclean::::casa CFCache already exists
2025-03-16 05:56:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:56:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:56:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:56:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:56:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:56:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:56:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:56:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:56:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
Processing request for geometries from observatory VLA, antenna type STANDARD
2025-03-16 05:56:46 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory VLA, antenna type STANDARD
2025-03-16 05:56:46 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Will use default geometries for VLA STANDARD.
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.016081
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:57:01 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:57:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:57:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:57:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:57:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:57:03 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:57:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:57:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:57:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00098
2025-03-16 05:57:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:57:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 05:57:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00098, over full image : 1.00098
2025-03-16 05:57:20 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.2120976448059082, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:57:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:57:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:57:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00098, over full image : 1.00098
2025-03-16 05:57:20 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:57:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.212098, CycleNiter=10, Gain=0.1
2025-03-16 05:57:20 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.685062, peakres=0.998356->0.313295, Reached cycleniter.
2025-03-16 05:57:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.686854, peakres=1.00097->0.314115, Reached cycleniter.
2025-03-16 05:57:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.686865, peakres=1.00098->0.314119, Reached cycleniter.
2025-03-16 05:57:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.05878 Peak Residual (over all planes) : 0.314119 in C2:P0
2025-03-16 05:57:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 05:57:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:57:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.68 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:57:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:57:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:57:21 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:57:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:57:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:57:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.317578, over full image : 0.317578
2025-03-16 05:57:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:57:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:57:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:57:38 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:57:38 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:57:38 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:57:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 05:57:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:56:42.726824 End time: 2025-03-16 05:57:40.108360
2025-03-16 05:57:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:57:40 INFO tclean::::casa ##########################################
2025-03-16 05:57:40 INFO name:: No table opened.
2025-03-16 05:57:40 INFO showcache:: The Table Cache is empty.
2025-03-16 05:57:40 INFO tclean::::casa [ checkall ]
2025-03-16 05:57:40 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 05:57:40 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:57:40 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:57:40 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0017609596252441 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:57:40 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0044323205947876 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:57:40 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0044267177581787 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 05:57:40 INFO tclean::::casa ##########################################
2025-03-16 05:57:40 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:57:40 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:57:40 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:57:40 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:57:40 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:57:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:57:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 05:57:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 05:57:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:57:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 05:57:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 05:57:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:57:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:57:40 INFO tclean::::casa CFCache already exists
2025-03-16 05:57:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:57:40 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:57:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:57:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:57:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:57:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:57:42 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:57:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:57:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055716
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:57:57 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:57:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:57:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:57:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:57:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:57:58 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:57:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:57:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:58:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00394
2025-03-16 05:58:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:58:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 05:58:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 05:58:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8483905792236328, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:58:15 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:58:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:58:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 05:58:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:58:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.848391, CycleNiter=10, Gain=0.1
2025-03-16 05:58:15 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808669, Reached cyclethreshold.
2025-03-16 05:58:15 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22667, peakres=2.00247->0.775797, Reached cyclethreshold.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22635, peakres=2.00194->0.775591, Reached cyclethreshold.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.190187, peakres=1.00098->0.810797, Reached cyclethreshold.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22373, peakres=1.99767->0.773937, Reached cyclethreshold.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.06172, peakres=3.00459->0.942872, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74746, peakres=4.00394->1.25648, Reached cycleniter.
2025-03-16 05:58:16 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.6499 Peak Residual (over all planes) : 1.25648 in C2:P3
2025-03-16 05:58:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 05:58:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:58:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:58:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:58:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:58:16 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:58:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:58:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:58:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27031, over full image : 1.27031
2025-03-16 05:58:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:58:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:58:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:58:34 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:58:34 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:58:35 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:58:35 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:58:35 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:58:35 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:58:36 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:58:36 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:58:36 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:58:36 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:58:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:58:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:58:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 05:58:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:57:40.248453 End time: 2025-03-16 05:58:38.867750
2025-03-16 05:58:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:58:39 INFO tclean::::casa ##########################################
2025-03-16 05:58:39 INFO name:: No table opened.
2025-03-16 05:58:39 INFO showcache:: The Table Cache is empty.
2025-03-16 05:58:39 INFO tclean::::casa [ checkall ]
2025-03-16 05:58:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 05:58:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:58:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:58:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:58:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0081217288970947 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 05:58:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 05:58:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 05:58:39 INFO tclean::::casa ##########################################
2025-03-16 05:58:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:58:39 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:58:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:58:39 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 05:58:39 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:58:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:58:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 05:58:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 05:58:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:58:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 05:58:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 05:58:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:58:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:58:39 INFO tclean::::casa CFCache already exists
2025-03-16 05:58:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:58:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:58:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:58:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:58:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 05:58:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:58:40 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:58:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:58:40 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.064182
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:58:55 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:58:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:58:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:58:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 05:58:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:58:57 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:58:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:58:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:59:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00394
2025-03-16 05:59:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 05:59:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 05:59:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 05:59:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8483905792236328, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 05:59:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 05:59:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:59:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 05:59:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.848391, CycleNiter=10, Gain=0.1
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808668, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22315, peakres=1.99671->0.773567, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.05518, peakres=2.99507->0.939884, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22635, peakres=2.00194->0.775591, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.190187, peakres=1.00098->0.810797, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22636, peakres=2.00197->0.775603, Reached cyclethreshold.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.06059, peakres=3.00295->0.942358, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74746, peakres=4.00394->1.25648, Reached cycleniter.
2025-03-16 05:59:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.6574 Peak Residual (over all planes) : 1.25648 in C2:P3
2025-03-16 05:59:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 05:59:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:59:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:59:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 05:59:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:59:14 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:59:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:59:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 05:59:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27031, over full image : 1.27031
2025-03-16 05:59:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 05:59:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 05:59:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 05:59:32 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:59:33 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:59:33 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:59:33 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 05:59:34 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:59:34 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:59:34 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:59:35 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 05:59:36 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:59:36 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:59:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:59:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 05:59:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 05:59:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:58:39.038190 End time: 2025-03-16 05:59:39.046684
2025-03-16 05:59:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 05:59:39 INFO tclean::::casa ##########################################
2025-03-16 05:59:39 INFO name:: No table opened.
2025-03-16 05:59:39 INFO showcache:: The Table Cache is empty.
2025-03-16 05:59:39 INFO tclean::::casa [ checkall ]
2025-03-16 05:59:39 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 05:59:39 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 05:59:39 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 05:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 05:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0081214904785156 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 05:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 05:59:39 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 05:59:39 INFO tclean::::casa ##########################################
2025-03-16 05:59:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 05:59:39 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 05:59:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 05:59:39 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:59:39 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:59:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 05:59:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 05:59:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 05:59:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 05:59:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 05:59:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:59:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:59:39 INFO tclean::::casa CFCache already exists
2025-03-16 05:59:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:59:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 05:59:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:59:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:59:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:59:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:59:41 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:59:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:59:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 05:59:55 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.034921
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:59:56 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 05:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 05:59:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 05:59:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 05:59:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 05:59:57 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 05:59:57 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 05:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:00:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00394
2025-03-16 06:00:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:00:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ]
2025-03-16 06:00:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 06:00:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8483905792236328, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:00:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:00:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:00:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 06:00:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 2 pols | CycleThreshold=0.848391, CycleNiter=10, Gain=0.1
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.189688, peakres=0.998356->0.808669, Reached cyclethreshold.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->12 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=12->14 [2], model=0->0.190184, peakres=1.00097->0.810784, Reached cyclethreshold.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=14->24 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=24->26 [2], model=0->0.190187, peakres=1.00098->0.810797, Reached cyclethreshold.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=26->36 [10], model=0->2.74746, peakres=4.00394->1.25648, Reached cycleniter.
2025-03-16 06:00:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.80518 Peak Residual (over all planes) : 1.25648 in C2:P1
2025-03-16 06:00:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations.
2025-03-16 06:00:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:00:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:00:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:00:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:00:15 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:00:15 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:00:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:00:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27031, over full image : 1.27031
2025-03-16 06:00:32 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:00:32 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:00:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:00:34 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:00:34 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:00:35 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:00:36 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:00:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:00:37 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:00:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:00:42 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 05:59:39.208909 End time: 2025-03-16 06:00:42.343651
2025-03-16 06:00:42 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:00:42 INFO tclean::::casa ##########################################
2025-03-16 06:00:42 INFO name:: No table opened.
2025-03-16 06:00:42 INFO showcache:: The Table Cache is empty.
2025-03-16 06:00:42 INFO tclean::::casa [ checkall ]
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:00:42 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:00:42 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9992989301681519 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019274950027466 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0019373893737793 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.007043838500977 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 1, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:00:42 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.017706871032715 at [50, 50, 1, 2] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:00:43 INFO tclean::::casa ##########################################
2025-03-16 06:00:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:00:43 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:00:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:00:43 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:00:43 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:00:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:00:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:00:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:00:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:00:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:00:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:00:43 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:00:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:00:43 INFO tclean::::casa CFCache already exists
2025-03-16 06:00:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:00:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:00:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:00:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:00:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:00:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:00:48 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:00:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:00:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03375
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 06:01:02 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 06:01:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:01:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:01:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:01:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:01:04 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:01:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:01:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:01:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00247
2025-03-16 06:01:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:01:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:01:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00247, over full image : 2.00247
2025-03-16 06:01:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42430123686790466, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:01:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:01:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:01:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00247, over full image : 2.00247
2025-03-16 06:01:21 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:01:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.424301, CycleNiter=10, Gain=0.1
2025-03-16 06:01:21 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.37407, peakres=2.00247->0.628396, Reached cycleniter.
2025-03-16 06:01:21 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->1.37371, peakres=2.00194->0.628229, Reached cycleniter.
2025-03-16 06:01:21 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->1.37078, peakres=1.99767->0.626889, Reached cycleniter.
2025-03-16 06:01:21 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.11856 Peak Residual (over all planes) : 0.628396 in C0:P0
2025-03-16 06:01:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:01:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:01:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:01:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:01:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:01:21 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:01:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:01:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:01:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.635225, over full image : 0.635225
2025-03-16 06:01:38 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:01:38 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:01:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:01:39 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:01:40 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:01:40 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:01:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:01:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:00:42.509903 End time: 2025-03-16 06:01:43.397905
2025-03-16 06:01:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:01:43 INFO tclean::::casa ##########################################
2025-03-16 06:01:43 INFO name:: No table opened.
2025-03-16 06:01:43 INFO showcache:: The Table Cache is empty.
2025-03-16 06:01:43 INFO tclean::::casa [ checkall ]
2025-03-16 06:01:43 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:01:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:01:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:01:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0092968940734863 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:01:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.008864641189575 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:01:43 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.004538059234619 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05)
.2025-03-16 06:01:44 INFO tclean::::casa ##########################################
2025-03-16 06:01:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:01:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:01:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:01:44 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:01:44 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:01:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:01:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:01:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:01:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:01:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:01:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:01:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:01:44 INFO tclean::::casa CFCache already exists
2025-03-16 06:01:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:01:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:01:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:01:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:01:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:01:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:01:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:01:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:01:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036016
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 06:02:00 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 06:02:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:02:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:02:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:02:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:02:04 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:02:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:02:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:02:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00459
2025-03-16 06:02:21 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:02:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ]
2025-03-16 06:02:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00459, over full image : 3.00459
2025-03-16 06:02:21 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6366400718688965, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:02:21 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:02:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:02:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00459, over full image : 3.00459
2025-03-16 06:02:22 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 2 pols | CycleThreshold=0.63664, CycleNiter=10, Gain=0.1
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->10 [10], model=0->1.37407, peakres=2.00247->0.628396, Reached cyclethreshold.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=10->20 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=20->30 [10], model=0->1.37371, peakres=2.00194->0.628229, Reached cyclethreshold.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=30->40 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=40->50 [10], model=0->1.37078, peakres=1.99767->0.626889, Reached cyclethreshold.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=50->60 [10], model=0->2.06172, peakres=3.00459->0.942872, Reached cycleniter.
2025-03-16 06:02:22 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 10.2866 Peak Residual (over all planes) : 0.942872 in C2:P1
2025-03-16 06:02:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 06:02:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:02:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.007081 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:02:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:02:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:02:22 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:02:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:02:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:02:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.953206, over full image : 0.953206
2025-03-16 06:02:40 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:02:40 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:02:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:02:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:02:42 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:02:42 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:02:43 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:02:43 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:02:43 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:02:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:02:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:01:43.564119 End time: 2025-03-16 06:02:45.522017
2025-03-16 06:02:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:02:46 INFO tclean::::casa ##########################################
2025-03-16 06:02:46 INFO name:: No table opened.
2025-03-16 06:02:46 INFO showcache:: The Table Cache is empty.
2025-03-16 06:02:46 INFO tclean::::casa [ checkall ]
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:02:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:02:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0092968940734863 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.008864641189575 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.004538059234619 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.991443395614624 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 1, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:02:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.014923572540283 at [50, 50, 1, 2] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:02:46 INFO tclean::::casa ##########################################
2025-03-16 06:02:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:02:46 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:02:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:02:46 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:02:46 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:02:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:02:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:02:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:02:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:02:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:02:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:02:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:02:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:02:46 INFO tclean::::casa CFCache already exists
2025-03-16 06:02:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:02:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:02:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:02:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:02:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:02:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:02:49 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:02:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:02:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04178
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 06:03:04 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 06:03:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:03:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:03:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:03:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:03:07 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:03:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:03:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:03:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00459
2025-03-16 06:03:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:03:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:03:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00459, over full image : 3.00459
2025-03-16 06:03:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6366400718688965, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:03:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:03:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:03:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00459, over full image : 3.00459
2025-03-16 06:03:25 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:03:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.63664, CycleNiter=10, Gain=0.1
2025-03-16 06:03:25 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->2.04572, peakres=2.98128->0.935556, Reached cycleniter.
2025-03-16 06:03:25 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->2.06056, peakres=3.0029->0.942343, Reached cycleniter.
2025-03-16 06:03:25 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->2.06172, peakres=3.00459->0.942872, Reached cycleniter.
2025-03-16 06:03:25 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.168 Peak Residual (over all planes) : 0.942872 in C2:P0
2025-03-16 06:03:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:03:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:03:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:03:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:03:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:03:26 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:03:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:03:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:03:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.953206, over full image : 0.953206
2025-03-16 06:03:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:03:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:03:42 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:03:43 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:03:43 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:03:43 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:03:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:03:51 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:02:45.708212 End time: 2025-03-16 06:03:50.531698
2025-03-16 06:03:51 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:03:51 INFO tclean::::casa ##########################################
2025-03-16 06:03:51 INFO name:: No table opened.
2025-03-16 06:03:51 INFO showcache:: The Table Cache is empty.
2025-03-16 06:03:51 INFO tclean::::casa [ checkall ]
2025-03-16 06:03:51 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:03:51 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:03:51 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:03:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.991443634033203 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:03:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0132973194122314 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:03:51 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0149238109588623 at [50, 50, 0, 2] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:03:51 INFO tclean::::casa ##########################################
2025-03-16 06:03:51 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:03:51 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:03:51 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:03:51 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:03:51 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:03:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:03:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:03:51 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:03:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:03:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:03:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:03:51 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:03:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:03:51 INFO tclean::::casa CFCache already exists
2025-03-16 06:03:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:03:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:03:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:03:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:03:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:03:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:03:54 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:03:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:03:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013809
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 197.4807 arcsec x 70.3907 arcsec pa= 26.0906 deg
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.7718 arcsec x 46.8587 arcsec pa= 26.1280 deg
2025-03-16 06:04:08 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.2021 arcsec x 35.1567 arcsec pa= 26.0733 deg
2025-03-16 06:04:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:04:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:04:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:04:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:04:10 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:04:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:04:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:04:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00394
2025-03-16 06:04:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:04:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:04:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 06:04:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8483905792236328, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:04:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:04:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:04:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00394, over full image : 4.00394
2025-03-16 06:04:28 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:04:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.848391, CycleNiter=10, Gain=0.1
2025-03-16 06:04:28 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->2.74025, peakres=3.99343->1.25318, Reached cycleniter.
2025-03-16 06:04:28 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->2.74742, peakres=4.00387->1.25646, Reached cycleniter.
2025-03-16 06:04:28 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->2.74746, peakres=4.00394->1.25648, Reached cycleniter.
2025-03-16 06:04:28 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.23512 Peak Residual (over all planes) : 1.25648 in C2:P0
2025-03-16 06:04:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:04:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:04:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:04:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:04:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:04:29 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:04:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:04:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:04:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.27031, over full image : 1.27031
2025-03-16 06:04:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:04:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:04:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:04:47 INFO SIImageStore::restore Beam for chan : 0 : 197.481 arcsec, 70.3907 arcsec, 26.0906 deg
2025-03-16 06:04:47 INFO SIImageStore::restore Beam for chan : 1 : 130.772 arcsec, 46.8587 arcsec, 26.128 deg
2025-03-16 06:04:48 INFO SIImageStore::restore Beam for chan : 2 : 98.2021 arcsec, 35.1567 arcsec, 26.0733 deg
2025-03-16 06:04:48 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:04:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:03:50.676003 End time: 2025-03-16 06:04:49.993572
2025-03-16 06:04:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:04:50 INFO tclean::::casa ##########################################
2025-03-16 06:04:50 INFO name:: No table opened.
2025-03-16 06:04:50 INFO showcache:: The Table Cache is empty.
2025-03-16 06:04:50 INFO tclean::::casa [ checkall ]
2025-03-16 06:04:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:04:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:04:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:04:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.007043838500977 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:04:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.01772928237915 at [50, 50, 0, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:04:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.017706871032715 at [50, 50, 0, 2] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:04:50 INFO tclean::::casa ##########################################
2025-03-16 06:04:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:04:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:04:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:04:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:04:50 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:04:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:04:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:04:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:04:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:04:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:04:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:04:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00118 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:04:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:04:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:04:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:05:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:05:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00739
2025-03-16 06:05:09 INFO task_tclean::SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:05:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:05:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00019
2025-03-16 06:05:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:05:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:05:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00019, over full image : 1.00019
2025-03-16 06:05:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.183480367064476, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:05:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.18348, CycleNiter=10, Gain=0.1
2025-03-16 06:05:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.686323, peakres=1.00019->0.313872, Reached cycleniter.
2025-03-16 06:05:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:05:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:05:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.317309, over full image : 0.317309
2025-03-16 06:05:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:05:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:05:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:05:18 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:05:19 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:05:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:04:50.142290 End time: 2025-03-16 06:05:20.709957
2025-03-16 06:05:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:05:21 INFO tclean::::casa ##########################################
2025-03-16 06:05:21 INFO name:: No table opened.
2025-03-16 06:05:21 INFO showcache:: The Table Cache is empty.
2025-03-16 06:05:21 INFO tclean::::casa [ checkall ]
2025-03-16 06:05:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:05:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:05:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:05:21 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0036320686340332 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 06:05:21 INFO tclean::::casa ##########################################
2025-03-16 06:05:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:05:21 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:05:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:05:21 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:05:21 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:05:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:05:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:05:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:05:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:05:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:05:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:05:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00236 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:05:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:05:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:05:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021017
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg
2025-03-16 06:05:39 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg
2025-03-16 06:05:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:05:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078
2025-03-16 06:05:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:05:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:05:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078
2025-03-16 06:05:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339213490486145, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:05:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.733921, CycleNiter=10, Gain=0.1
2025-03-16 06:05:45 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271053, peakres=1.00019->0.729142, Reached cyclethreshold.
2025-03-16 06:05:45 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter.
2025-03-16 06:05:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01634 Peak Residual (over all planes) : 1.25549 in C0:P1
2025-03-16 06:05:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 06:05:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:05:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924
2025-03-16 06:05:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:05:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:05:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:05:50 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:05:50 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:05:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:05:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:05:20.831031 End time: 2025-03-16 06:05:51.848398
2025-03-16 06:05:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:05:52 INFO tclean::::casa ##########################################
2025-03-16 06:05:52 INFO name:: No table opened.
2025-03-16 06:05:52 INFO showcache:: The Table Cache is empty.
2025-03-16 06:05:52 INFO tclean::::casa [ checkall ]
2025-03-16 06:05:52 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:05:52 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:05:52 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:05:52 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0015521049499512 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:05:52 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.014528274536133 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:05:52 INFO tclean::::casa ##########################################
2025-03-16 06:05:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:05:52 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:05:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:05:52 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:05:52 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:05:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:05:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:05:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:05:52 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:05:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:05:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:05:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00118 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:05:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:05:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:05:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:06:08 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:06:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010163
2025-03-16 06:06:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:06:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:06:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00088
2025-03-16 06:06:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:06:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:06:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00088, over full image : 2.00088
2025-03-16 06:06:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.3670506775379181, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:06:13 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.367051, CycleNiter=10, Gain=0.1
2025-03-16 06:06:13 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter.
2025-03-16 06:06:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:06:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:06:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634774, over full image : 0.634774
2025-03-16 06:06:17 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:06:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:06:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:06:18 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:06:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:06:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:05:51.987846 End time: 2025-03-16 06:06:19.828052
2025-03-16 06:06:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:06:20 INFO tclean::::casa ##########################################
2025-03-16 06:06:20 INFO name:: No table opened.
2025-03-16 06:06:20 INFO showcache:: The Table Cache is empty.
2025-03-16 06:06:20 INFO tclean::::casa [ checkall ]
2025-03-16 06:06:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:06:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:06:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:06:20 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.007756233215332 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
.2025-03-16 06:06:20 INFO tclean::::casa ##########################################
2025-03-16 06:06:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:06:20 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:06:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:06:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:06:20 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:06:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:06:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:06:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:06:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:06:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:06:20 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:06:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00236 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:06:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:06:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:06:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024662
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg
2025-03-16 06:06:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 138.2676 arcsec x 48.0426 arcsec pa= 25.4632 deg
2025-03-16 06:06:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:06:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652
2025-03-16 06:06:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:06:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:06:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652
2025-03-16 06:06:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496959090232849, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:06:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1
2025-03-16 06:06:41 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37298, peakres=2.00088->0.627897, Reached cycleniter.
2025-03-16 06:06:41 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter.
2025-03-16 06:06:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.42916 Peak Residual (over all planes) : 0.94034 in C0:P1
2025-03-16 06:06:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:06:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:06:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639
2025-03-16 06:06:45 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:06:45 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:06:45 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:06:46 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:06:46 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:06:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:06:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:06:19.949988 End time: 2025-03-16 06:06:48.186583
2025-03-16 06:06:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:06:48 INFO tclean::::casa ##########################################
2025-03-16 06:06:48 INFO name:: No table opened.
2025-03-16 06:06:48 INFO showcache:: The Table Cache is empty.
2025-03-16 06:06:48 INFO tclean::::casa [ checkall ]
2025-03-16 06:06:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:06:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:06:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:06:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.007756233215332 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:06:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0068202018737793 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:06:48 INFO tclean::::casa ##########################################
2025-03-16 06:06:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:06:48 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:06:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:06:48 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:06:48 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:06:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:06:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:06:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:06:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:06:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:06:48 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:06:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00118 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:06:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:06:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:06:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:07:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:07:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.014054
2025-03-16 06:07:09 INFO task_tclean::SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:07:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:07:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99652
2025-03-16 06:07:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:07:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:07:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99652, over full image : 2.99652
2025-03-16 06:07:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5496959090232849, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:07:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.549696, CycleNiter=10, Gain=0.1
2025-03-16 06:07:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05618, peakres=2.99652->0.94034, Reached cycleniter.
2025-03-16 06:07:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:07:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:07:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950639, over full image : 0.950639
2025-03-16 06:07:19 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:07:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:07:19 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:07:20 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:07:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:07:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:06:48.336390 End time: 2025-03-16 06:07:21.035655
2025-03-16 06:07:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:07:21 INFO tclean::::casa ##########################################
2025-03-16 06:07:21 INFO name:: No table opened.
2025-03-16 06:07:21 INFO showcache:: The Table Cache is empty.
2025-03-16 06:07:21 INFO tclean::::casa [ checkall ]
2025-03-16 06:07:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:07:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:07:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:07:21 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.0068202018737793 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:07:21 INFO tclean::::casa ##########################################
2025-03-16 06:07:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:07:21 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:07:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:07:21 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:07:21 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:07:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:07:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:07:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:07:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:07:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:07:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:07:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.00118 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:07:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:07:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:07:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:07:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:07:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013661
2025-03-16 06:07:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:07:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:07:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4.00078
2025-03-16 06:07:46 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:07:46 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:07:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4.00078, over full image : 4.00078
2025-03-16 06:07:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7339213490486145, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:07:46 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.733921, CycleNiter=10, Gain=0.1
2025-03-16 06:07:46 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74529, peakres=4.00078->1.25549, Reached cycleniter.
2025-03-16 06:07:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:07:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:07:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.26924, over full image : 1.26924
2025-03-16 06:07:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:07:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:07:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:07:51 INFO SIImageStore::restore Beam for chan : 0 : 138.268 arcsec, 48.0426 arcsec, 25.4632 deg
2025-03-16 06:07:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:07:54 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:07:21.140675 End time: 2025-03-16 06:07:54.163049
2025-03-16 06:07:54 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:07:54 INFO tclean::::casa ##########################################
2025-03-16 06:07:54 INFO name:: No table opened.
2025-03-16 06:07:54 INFO showcache:: The Table Cache is empty.
2025-03-16 06:07:54 INFO tclean::::casa [ checkall ]
2025-03-16 06:07:54 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:07:54 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:07:54 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:07:54 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 4.014528274536133 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:07:54 INFO tclean::::casa ##########################################
2025-03-16 06:07:54 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:07:54 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:07:54 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:07:54 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:07:54 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:07:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:07:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:07:54 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:07:54 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:07:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:07:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:07:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:07:54 INFO tclean::::casa CFCache already exists
2025-03-16 06:07:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:07:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:07:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:07:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:07:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:07:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:07:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:07:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:07:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021406
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:07:56 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:07:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:07:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:07:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:07:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:07:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:07:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:07:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:07:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:07:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:07:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:07:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:07:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:08:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:08:00 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:08:00 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:08:00 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:08:00 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:08:00 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:08:00 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:08:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:08:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:08:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:08:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:08:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:08:02 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:02 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:08:05 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:07:54.309439 End time: 2025-03-16 06:08:04.650269
2025-03-16 06:08:05 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:08:05 INFO tclean::::casa ##########################################
2025-03-16 06:08:05 INFO name:: No table opened.
2025-03-16 06:08:05 INFO showcache:: The Table Cache is empty.
2025-03-16 06:08:05 INFO tclean::::casa [ checkall ]
2025-03-16 06:08:05 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:08:05 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:08:05 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:08:05 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999996423721313 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:05 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:05 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 06:08:05 INFO tclean::::casa ##########################################
2025-03-16 06:08:05 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:08:05 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:08:05 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:08:05 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:05 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:08:05 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:08:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:08:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:08:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:05 INFO tclean::::casa CFCache already exists
2025-03-16 06:08:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:07 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:07 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:07 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054733
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:07 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:08:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:08:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 06:08:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:08:09 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:08:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:10 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22869, peakres=2.00576->0.777074, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22253, peakres=1.9957->0.773177, Reached cyclethreshold.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:10 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.648 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:08:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 06:08:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:08:13 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:08:13 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:08:13 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:08:13 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:15 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:15 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:15 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:16 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:17 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:08:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:08:04.818747 End time: 2025-03-16 06:08:19.379617
2025-03-16 06:08:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:08:19 INFO tclean::::casa ##########################################
2025-03-16 06:08:19 INFO name:: No table opened.
2025-03-16 06:08:19 INFO showcache:: The Table Cache is empty.
2025-03-16 06:08:19 INFO tclean::::casa [ checkall ]
2025-03-16 06:08:19 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:08:19 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:08:19 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:08:19 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:19 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:08:19 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:08:19 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:08:20 INFO tclean::::casa ##########################################
2025-03-16 06:08:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:08:20 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:08:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:08:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:08:20 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:08:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:08:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:08:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:08:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:20 INFO tclean::::casa CFCache already exists
2025-03-16 06:08:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:20 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:22 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:08:22 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:22 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054804
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:22 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:08:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:08:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:08:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ]
2025-03-16 06:08:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:25 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:08:25 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:08:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:26 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=64->73 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C2:P2] iters=73->83 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:26 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 18.6555 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:08:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 06:08:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:26 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:08:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:08:27 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:08:27 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:08:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:08:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:28 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:29 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:29 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:30 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:30 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:30 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:32 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:32 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:08:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:08:19.569904 End time: 2025-03-16 06:08:33.893993
2025-03-16 06:08:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:08:34 INFO tclean::::casa ##########################################
2025-03-16 06:08:34 INFO name:: No table opened.
2025-03-16 06:08:34 INFO showcache:: The Table Cache is empty.
2025-03-16 06:08:34 INFO tclean::::casa [ checkall ]
2025-03-16 06:08:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:08:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:08:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:08:34 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:34 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:08:34 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:08:34 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:08:34 INFO tclean::::casa ##########################################
2025-03-16 06:08:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:08:34 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:08:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:08:34 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:34 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:08:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:08:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:08:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:08:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:34 INFO tclean::::casa CFCache already exists
2025-03-16 06:08:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:36 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:36 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:36 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033706
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:36 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:08:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:08:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ]
2025-03-16 06:08:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:08:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:08:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:08:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 2 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=2->12 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=12->14 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=14->24 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=24->26 [2], model=0->0.19, peakres=1->0.81, Reached cyclethreshold.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=26->36 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:08:40 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.80428 Peak Residual (over all planes) : 1.25524 in C0:P1
2025-03-16 06:08:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 36 iterations.
2025-03-16 06:08:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:08:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:08:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:08:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:08:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:43 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:46 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:08:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:08:34.076771 End time: 2025-03-16 06:08:48.000594
2025-03-16 06:08:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:08:48 INFO tclean::::casa ##########################################
2025-03-16 06:08:48 INFO name:: No table opened.
2025-03-16 06:08:48 INFO showcache:: The Table Cache is empty.
2025-03-16 06:08:48 INFO tclean::::casa [ checkall ]
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:08:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:08:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 2] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999988079071045 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:08:48 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 2] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:08:48 INFO tclean::::casa ##########################################
2025-03-16 06:08:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:08:48 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:08:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:08:48 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:48 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:08:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:08:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:08:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:08:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:48 INFO tclean::::casa CFCache already exists
2025-03-16 06:08:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015845
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:50 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:08:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00576
2025-03-16 06:08:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:08:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:08:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00576, over full image : 2.00576
2025-03-16 06:08:53 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.42035287618637085, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:08:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:08:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00576, over full image : 2.00576
2025-03-16 06:08:53 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:08:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.420353, CycleNiter=10, Gain=0.1
2025-03-16 06:08:53 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->1.37633, peakres=2.00576->0.62943, Reached cycleniter.
2025-03-16 06:08:53 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter.
2025-03-16 06:08:53 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->1.36943, peakres=1.9957->0.626273, Reached cycleniter.
2025-03-16 06:08:53 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 4.11814 Peak Residual (over all planes) : 0.62943 in C0:P0
2025-03-16 06:08:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:08:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:08:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.629428, over full image : 0.629428
2025-03-16 06:08:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:08:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:08:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:08:56 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:08:57 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:08:57 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:08:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:08:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:08:48.172546 End time: 2025-03-16 06:08:58.154103
2025-03-16 06:08:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:08:58 INFO tclean::::casa ##########################################
2025-03-16 06:08:58 INFO name:: No table opened.
2025-03-16 06:08:58 INFO showcache:: The Table Cache is empty.
2025-03-16 06:08:58 INFO tclean::::casa [ checkall ]
2025-03-16 06:08:58 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:08:58 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:08:58 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:08:58 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0057613849639893 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:08:58 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:08:58 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9957023859024048 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05)
.2025-03-16 06:08:58 INFO tclean::::casa ##########################################
2025-03-16 06:08:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:08:58 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:08:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:08:58 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:58 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:08:58 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:08:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:08:58 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:08:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:08:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:58 INFO tclean::::casa CFCache already exists
2025-03-16 06:08:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:08:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:08:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:08:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:08:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:08:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:08:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.029157
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:08:59 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:09:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164
2025-03-16 06:09:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 60000 out of a total of 60000 pixels. [ 100 % ]
2025-03-16 06:09:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:09:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:09:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:09:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans 2 pols | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C0:P0] iters=0->10 [10], model=0->1.37633, peakres=2.00576->0.62943, Reached cycleniter.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C0:P1] iters=10->20 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C1:P0] iters=20->30 [10], model=0->1.37238, peakres=2->0.627622, Reached cyclethreshold.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C1:P1] iters=30->40 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C2:P0] iters=40->50 [10], model=0->1.36943, peakres=1.9957->0.626273, Reached cyclethreshold.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst:C2:P1] iters=50->60 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:09:02 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 10.2855 Peak Residual (over all planes) : 0.941946 in C2:P1
2025-03-16 06:09:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 06:09:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003186 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943
2025-03-16 06:09:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:05 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:09:05 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:09:06 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:09:06 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:09:06 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:09:06 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:09:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:08 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:08:58.253921 End time: 2025-03-16 06:09:08.134259
2025-03-16 06:09:08 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:08 INFO tclean::::casa ##########################################
2025-03-16 06:09:08 INFO name:: No table opened.
2025-03-16 06:09:08 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:08 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:08 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:08 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.0057613849639893 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.9957023859024048 at [50, 50, 0, 2] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9861879348754883 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 1, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:09:08 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.001635789871216 at [50, 50, 1, 2] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:09:08 INFO tclean::::casa ##########################################
2025-03-16 06:09:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:09:08 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:09:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:09:08 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:08 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:09:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:09:08 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:09:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:09:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:09:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:08 INFO tclean::::casa CFCache already exists
2025-03-16 06:09:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:08 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:08 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:10 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015694
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:09:10 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:09:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:12 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:12 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:12 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164
2025-03-16 06:09:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:09:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:09:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:09:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:09:14 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:09:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1
2025-03-16 06:09:14 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 06:09:14 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:09:14 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:09:14 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.16735 Peak Residual (over all planes) : 0.941946 in C2:P0
2025-03-16 06:09:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:09:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943
2025-03-16 06:09:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:15 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:09:15 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:09:16 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:09:16 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:08.316983 End time: 2025-03-16 06:09:21.091798
2025-03-16 06:09:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:21 INFO tclean::::casa ##########################################
2025-03-16 06:09:21 INFO name:: No table opened.
2025-03-16 06:09:21 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:21 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:21 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:21 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:21 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:21 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9861879348754883 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:09:21 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:09:21 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.001635789871216 at [50, 50, 0, 2] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:09:21 INFO tclean::::casa ##########################################
2025-03-16 06:09:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:09:21 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:09:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:09:21 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:21 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:09:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:09:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:09:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:09:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:09:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:21 INFO tclean::::casa CFCache already exists
2025-03-16 06:09:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:24 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015925
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:09:24 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:09:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:09:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:09:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:09:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:09:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:09:28 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:09:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:09:28 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:09:28 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:09:28 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->30 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:09:28 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 8.23428 Peak Residual (over all planes) : 1.25524 in C0:P0
2025-03-16 06:09:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:09:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:09:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:30 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:09:31 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:09:31 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:09:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:21.255305 End time: 2025-03-16 06:09:33.302111
2025-03-16 06:09:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:33 INFO tclean::::casa ##########################################
2025-03-16 06:09:33 INFO name:: No table opened.
2025-03-16 06:09:33 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:33 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:09:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:09:33 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 2] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:09:33 INFO tclean::::casa ##########################################
2025-03-16 06:09:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:09:33 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:09:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:09:33 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:33 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:09:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:09:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:09:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:35 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:09:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.01331
2025-03-16 06:09:35 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:09:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:09:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:09:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:09:37 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:37 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:09:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:09:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:09:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:09:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:39 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:33.463595 End time: 2025-03-16 06:09:41.109716
2025-03-16 06:09:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:41 INFO tclean::::casa ##########################################
2025-03-16 06:09:41 INFO name:: No table opened.
2025-03-16 06:09:41 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:41 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:41 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:41 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:41 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:41 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 06:09:41 INFO tclean::::casa ##########################################
2025-03-16 06:09:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:09:41 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:09:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:09:41 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:41 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:09:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:09:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:09:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021479
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:09:43 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:09:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:09:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:09:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:09:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:09:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:45 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:09:45 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 06:09:45 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:09:45 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.01576 Peak Residual (over all planes) : 1.25524 in C0:P1
2025-03-16 06:09:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 13 iterations.
2025-03-16 06:09:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:09:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:46 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:47 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:48 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:41.236547 End time: 2025-03-16 06:09:50.030919
2025-03-16 06:09:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:50 INFO tclean::::casa ##########################################
2025-03-16 06:09:50 INFO name:: No table opened.
2025-03-16 06:09:50 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:50 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:09:50 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 1, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:09:50 INFO tclean::::casa ##########################################
2025-03-16 06:09:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:09:50 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:09:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:09:50 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:09:50 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:09:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:09:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:09:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:09:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:09:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:09:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:09:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:09:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:09:53 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:09:53 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00698
2025-03-16 06:09:53 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:53 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:09:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:09:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049
2025-03-16 06:09:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:09:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:09:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049
2025-03-16 06:09:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.36608269810676575, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:09:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1
2025-03-16 06:09:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.37271, peakres=2.00049->0.627775, Reached cycleniter.
2025-03-16 06:09:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:09:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:09:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.627773, over full image : 0.627773
2025-03-16 06:09:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:09:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:09:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:09:57 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:09:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:09:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:50.180275 End time: 2025-03-16 06:09:59.458216
2025-03-16 06:09:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:09:59 INFO tclean::::casa ##########################################
2025-03-16 06:09:59 INFO name:: No table opened.
2025-03-16 06:09:59 INFO showcache:: The Table Cache is empty.
2025-03-16 06:09:59 INFO tclean::::casa [ checkall ]
2025-03-16 06:09:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:09:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:09:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:09:59 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.000487804412842 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
.2025-03-16 06:10:00 INFO tclean::::casa ##########################################
2025-03-16 06:10:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:10:00 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='QU', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:10:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:10:00 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:10:00 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:10:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 2, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:10:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:10:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:10:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022112
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:10:02 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:10:02 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:10:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:10:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594
2025-03-16 06:10:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:10:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:10:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594
2025-03-16 06:10:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482473969459534, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:10:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1
2025-03-16 06:10:05 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->1.37271, peakres=2.00049->0.627775, Reached cycleniter.
2025-03-16 06:10:05 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 06:10:05 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 3.4285 Peak Residual (over all planes) : 0.940159 in C0:P1
2025-03-16 06:10:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:10:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:10:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156
2025-03-16 06:10:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:10:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:10:06 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:10:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:06 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:10:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:09:59.607723 End time: 2025-03-16 06:10:07.109325
2025-03-16 06:10:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:10:07 INFO tclean::::casa ##########################################
2025-03-16 06:10:07 INFO name:: No table opened.
2025-03-16 06:10:07 INFO showcache:: The Table Cache is empty.
2025-03-16 06:10:07 INFO tclean::::casa [ checkall ]
2025-03-16 06:10:07 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:10:07 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:10:07 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:10:07 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.000487804412842 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:10:07 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.995940923690796 at [50, 50, 1, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:10:07 INFO tclean::::casa ##########################################
2025-03-16 06:10:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:10:07 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:10:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:10:07 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:10:07 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:10:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:10:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:10:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:10:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:10:08 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:10:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005943
2025-03-16 06:10:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:10:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:10:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594
2025-03-16 06:10:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:10:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:10:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594
2025-03-16 06:10:10 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482473969459534, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:10:10 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1
2025-03-16 06:10:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 06:10:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:10:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:10:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156
2025-03-16 06:10:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:10:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:10:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:10:12 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:10:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:10:07.220313 End time: 2025-03-16 06:10:12.902195
2025-03-16 06:10:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:10:13 INFO tclean::::casa ##########################################
2025-03-16 06:10:13 INFO name:: No table opened.
2025-03-16 06:10:13 INFO showcache:: The Table Cache is empty.
2025-03-16 06:10:13 INFO tclean::::casa [ checkall ]
2025-03-16 06:10:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:10:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:10:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:10:13 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 2.995940923690796 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:10:13 INFO tclean::::casa ##########################################
2025-03-16 06:10:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:10:13 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='V', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:10:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:10:13 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:10:13 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:10:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:10:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:10:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:10:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:10:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:10:14 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:10:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008422
2025-03-16 06:10:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:14 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:10:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:10:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:10:15 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:10:15 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:10:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:10:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:10:15 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:10:15 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:10:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:10:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:10:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:10:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:10:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:10:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:10:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:10:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.mask', 'tst.residual']
2025-03-16 06:10:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:10:13.029974 End time: 2025-03-16 06:10:20.428417
2025-03-16 06:10:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:10:20 INFO tclean::::casa ##########################################
2025-03-16 06:10:20 INFO name:: No table opened.
2025-03-16 06:10:20 INFO showcache:: The Table Cache is empty.
2025-03-16 06:10:20 INFO tclean::::casa [ checkall ]
2025-03-16 06:10:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True )
2025-03-16 06:10:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:10:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:10:20 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 3.9999990463256836 at [50, 50, 0, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:10:21 INFO split::::casa ##########################################
2025-03-16 06:10:21 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:10:21 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='XX,YY', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:10:21 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:10:21 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:10:21 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms
2025-03-16 06:10:21 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00
2025-03-16 06:10:21 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY
2025-03-16 06:10:21 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:10:21 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:10:21 INFO MSTransformManager::open Select data
2025-03-16 06:10:21 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:10:21 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:10:28 INFO split::::casa Task split complete. Start time: 2025-03-16 06:10:20.548901 End time: 2025-03-16 06:10:28.001289
2025-03-16 06:10:28 INFO split::::casa ##### End Task: split #####
2025-03-16 06:10:28 INFO split::::casa ##########################################
2025-03-16 06:10:28 INFO split::::casa ##########################################
2025-03-16 06:10:28 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:10:28 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:10:28 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:10:28 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:10:28 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms
2025-03-16 06:10:28 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00
2025-03-16 06:10:28 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:10:28 INFO MSTransformManager::open Select data
2025-03-16 06:10:28 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:10:28 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:10:33 INFO split::::casa Task split complete. Start time: 2025-03-16 06:10:28.008087 End time: 2025-03-16 06:10:32.563061
2025-03-16 06:10:33 INFO split::::casa ##### End Task: split #####
2025-03-16 06:10:33 INFO split::::casa ##########################################
2025-03-16 06:10:33 INFO concat::::casa ##########################################
2025-03-16 06:10:33 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:10:33 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:10:33 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:10:33 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:10:33 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:10:33 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:10:33 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:10:33 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:10:33 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:10:33 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:10:33 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_4pol_time.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:10:33 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:10:33 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:10:33 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:10:33 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:10:33 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:10:33 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:10:33 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:10:33 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:10:34 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:10:32.582987 End time: 2025-03-16 06:10:33.987266
2025-03-16 06:10:34 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:10:34 INFO concat::::casa ##########################################
2025-03-16 06:10:34 INFO split::::casa ##########################################
2025-03-16 06:10:34 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:10:34 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='XX,YY', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:10:34 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:10:34 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:10:34 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms
2025-03-16 06:10:34 INFO MSTransformManager::parseDataSelParams spw selection is 0:0
2025-03-16 06:10:34 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY
2025-03-16 06:10:34 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:10:34 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:10:34 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1]
2025-03-16 06:10:34 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:10:34 INFO MSTransformManager::open Select data
2025-03-16 06:10:34 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:10:37 INFO split::::casa Task split complete. Start time: 2025-03-16 06:10:33.997253 End time: 2025-03-16 06:10:37.378604
2025-03-16 06:10:37 INFO split::::casa ##### End Task: split #####
2025-03-16 06:10:37 INFO split::::casa ##########################################
2025-03-16 06:10:37 INFO split::::casa ##########################################
2025-03-16 06:10:37 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:10:37 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:10:37 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:10:37 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:10:37 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms
2025-03-16 06:10:37 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2
2025-03-16 06:10:37 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:10:37 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:10:37 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1]
2025-03-16 06:10:37 INFO MSTransformManager::open Select data
2025-03-16 06:10:37 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:10:42 INFO split::::casa Task split complete. Start time: 2025-03-16 06:10:37.388952 End time: 2025-03-16 06:10:42.434255
2025-03-16 06:10:42 INFO split::::casa ##### End Task: split #####
2025-03-16 06:10:42 INFO split::::casa ##########################################
2025-03-16 06:10:42 INFO concat::::casa ##########################################
2025-03-16 06:10:42 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:10:42 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:10:42 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:10:43 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:10:43 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:10:43 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:10:43 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:10:43 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:10:43 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:10:43 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:10:43 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_4pol_chan.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:10:43 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:10:43 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:10:43 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:10:43 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:10:43 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:10:43 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:10:43 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:10:43 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:10:44 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:10:42.437122 End time: 2025-03-16 06:10:44.284616
2025-03-16 06:10:44 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:10:44 INFO concat::::casa ##########################################
2025-03-16 06:10:44 INFO tclean::::casa ##########################################
2025-03-16 06:10:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:10:44 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:10:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:10:44 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:10:44 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:10:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:10:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:10:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:10:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:10:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft
2025-03-16 06:10:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:44 INFO tclean::::casa CFCache already exists
2025-03-16 06:10:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:10:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:10:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:10:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:10:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053617
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:10:47 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:10:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:10:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:10:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:10:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:10:49 INFO SynthesisDeconvolver::setupMask [tst_0] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:10:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:10:50 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:10:50 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:10:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:10:50 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:10:50 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:10:50 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:10:50 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:10:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:10:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:10:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:10:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:10:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:10:52 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C2:P1] iters=64->73 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C2:P2] iters=73->83 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:10:52 INFO SDAlgorithmBase::deconvolve [tst_0] Total model flux (over all planes) : 18.6555 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:10:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 06:10:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:10:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:10:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:10:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:10:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:10:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:10:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:10:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:10:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:10:54 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image.
2025-03-16 06:10:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:10:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:10:55 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:10:55 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:10:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:10:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:10:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:10:59 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:11:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:01 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:02 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:02 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.sumwt', 'tst_0.psf', 'tst_0.mask', 'tst_0.model', 'tst_0.image']
2025-03-16 06:11:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:10:44.312304 End time: 2025-03-16 06:11:03.810455
2025-03-16 06:11:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:11:04 INFO tclean::::casa ##########################################
2025-03-16 06:11:04 INFO name:: No table opened.
2025-03-16 06:11:04 INFO showcache:: The Table Cache is empty.
2025-03-16 06:11:04 INFO tclean::::casa ##########################################
2025-03-16 06:11:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:11:04 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:11:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:11:04 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:04 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:11:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:11:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:11:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:11:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft
2025-03-16 06:11:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:04 INFO tclean::::casa CFCache already exists
2025-03-16 06:11:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:11:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:08 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:08 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:08 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:08 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:08 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):c0:p0:0.141421 c1:p0:0.141421 c2:p0:0.141421 c0:p1:0.141421 c1:p1:0.141421 c2:p1:0.141421 c0:p2:none c1:p2:none c2:p2:none c0:p3:none c1:p3:none c2:p3:none
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.068138
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg
2025-03-16 06:11:08 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg
2025-03-16 06:11:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:10 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:10 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2
2025-03-16 06:11:11 INFO SynthesisDeconvolver::setupMask [tst_1] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:11:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:11:12 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:11:12 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:11:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:11:12 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:11:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:11:13 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:11:13 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:11:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:11:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8988093137741089, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:11:13 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:11:13 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:11:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:11:13 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:11:13 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.898809, CycleNiter=10, Gain=0.1
2025-03-16 06:11:13 INFO SDAlgorithmBase::deconvolve [tst_1:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:13 INFO SDAlgorithmBase::deconvolve [tst_1:C0:P1] iters=2->10 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C0:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C0:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C1:P0] iters=10->12 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C1:P1] iters=12->20 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C1:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C1:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C2:P0] iters=20->22 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C2:P1] iters=22->30 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C2:P2] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1:C2:P3] iters=30->30 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:11:14 INFO SDAlgorithmBase::deconvolve [tst_1] Total model flux (over all planes) : 3.9872 Peak Residual (over all planes) : 0.860935 in C0:P1
2025-03-16 06:11:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:11:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.860933, over full image : 0.860933
2025-03-16 06:11:15 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:11:15 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:11:15 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image.
2025-03-16 06:11:17 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg
2025-03-16 06:11:18 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg
2025-03-16 06:11:18 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg
2025-03-16 06:11:18 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg
2025-03-16 06:11:19 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg
2025-03-16 06:11:19 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg
2025-03-16 06:11:20 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg
2025-03-16 06:11:20 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg
2025-03-16 06:11:20 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg
2025-03-16 06:11:21 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg
2025-03-16 06:11:21 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg
2025-03-16 06:11:22 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg
2025-03-16 06:11:22 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.residual', 'tst_1.mask', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.image', 'tst_1.model', 'tst_1.pb']
2025-03-16 06:11:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:11:03.904115 End time: 2025-03-16 06:11:24.060699
2025-03-16 06:11:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:11:24 INFO tclean::::casa ##########################################
2025-03-16 06:11:24 INFO tclean::::casa ##########################################
2025-03-16 06:11:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:11:24 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:11:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:11:24 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:24 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:11:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz
2025-03-16 06:11:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:11:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08]
2025-03-16 06:11:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 06:11:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:24 INFO tclean::::casa CFCache already exists
2025-03-16 06:11:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:11:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:24 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:11:26 INFO task_tclean::SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):c0:p0:0.105409 c1:p0:0.105409 c2:p0:0.105409 c0:p1:0.105409 c1:p1:0.105409 c2:p1:0.105409 c0:p2:0.105409 c1:p2:0.105409 c2:p2:0.105409 c0:p3:0.105409 c1:p3:0.105409 c2:p3:0.105409
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.089378
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:11:27 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:11:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:11:29 INFO SynthesisDeconvolver::setupMask [tst_2] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:11:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:11:29 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:11:29 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:11:29 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:11:29 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:11:29 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:11:29 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:11:29 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:11:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:11:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.9236122369766235, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:11:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:11:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:11:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:11:30 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.923612, CycleNiter=10, Gain=0.1
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C0:P0] iters=0->1 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C0:P1] iters=1->9 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C0:P2] iters=9->19 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C0:P3] iters=19->29 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C1:P0] iters=29->30 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C1:P1] iters=30->38 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C1:P2] iters=38->48 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C1:P3] iters=48->58 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C2:P0] iters=58->59 [1], model=0->0.1, peakres=1->0.900001, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C2:P1] iters=59->67 [8], model=0->1.13907, peakres=2->0.860935, Reached cyclethreshold.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C2:P2] iters=67->77 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2:C2:P3] iters=77->87 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:30 INFO SDAlgorithmBase::deconvolve [tst_2] Total model flux (over all planes) : 18.1272 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:11:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 87 iterations.
2025-03-16 06:11:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:11:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:11:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:11:33 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 06:11:34 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:11:35 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:11:35 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:11:35 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:11:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:11:36 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:11:37 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:11:37 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:11:37 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:11:38 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:11:38 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:11:38 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:11:39 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.mask', 'tst_2.pb', 'tst_2.residual', 'tst_2.psf', 'tst_2.model', 'tst_2.image', 'tst_2.sumwt']
2025-03-16 06:11:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:11:24.090992 End time: 2025-03-16 06:11:41.325420
2025-03-16 06:11:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:11:41 INFO tclean::::casa ##########################################
2025-03-16 06:11:41 INFO name:: No table opened.
2025-03-16 06:11:41 INFO showcache:: The Table Cache is empty.
2025-03-16 06:11:41 INFO tclean::::casa ##########################################
2025-03-16 06:11:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:11:41 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:11:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:11:41 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:11:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:11:41 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:11:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:11:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:41 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:42 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:42 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:11:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:42 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:11:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:11:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:11:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 06:11:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:42 INFO tclean::::casa CFCache already exists
2025-03-16 06:11:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:11:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:43 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:43 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:43 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.105409 c1:p2:0.105409 c2:p2:0.105409 c0:p3:0.105409 c1:p3:0.105409 c2:p3:0.105409
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055529
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:44 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:44 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:11:46 INFO SynthesisDeconvolver::setupMask [tst_3] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:11:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:11:47 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:11:47 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:11:47 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:11:47 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:11:47 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:11:47 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:11:47 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:11:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:11:47 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:11:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:11:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:11:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:11:48 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C2:P1] iters=64->73 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C2:P2] iters=73->83 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:11:48 INFO SDAlgorithmBase::deconvolve [tst_3] Total model flux (over all planes) : 18.6555 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:11:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 06:11:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:11:48 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:11:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:11:49 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:11:49 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:11:49 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 06:11:50 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:11:50 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:11:51 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:11:51 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:11:51 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:11:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:11:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:11:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:11:53 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:53 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:54 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:54 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:11:54 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.mask', 'tst_3.model', 'tst_3.pb', 'tst_3.residual', 'tst_3.psf', 'tst_3.image', 'tst_3.sumwt']
2025-03-16 06:11:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:11:41.419224 End time: 2025-03-16 06:11:55.465346
2025-03-16 06:11:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:11:55 INFO tclean::::casa ##########################################
2025-03-16 06:11:56 INFO name:: No table opened.
2025-03-16 06:11:56 INFO showcache:: The Table Cache is empty.
2025-03-16 06:11:56 INFO tclean::::casa ##########################################
2025-03-16 06:11:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:11:56 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:11:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:11:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:11:56 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:11:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:11:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:11:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:11:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:11:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:11:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft
2025-03-16 06:11:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:56 INFO tclean::::casa CFCache already exists
2025-03-16 06:11:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:11:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:11:58 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:11:58 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:11:58 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:11:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:11:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:0.105409 c1:p2:0.105409 c2:p2:0.105409 c0:p3:0.105409 c1:p3:0.105409 c2:p3:0.105409
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.057711
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:58 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:11:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:11:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:12:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:00 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:12:00 INFO SynthesisDeconvolver::setupMask [tst_4] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:12:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:12:01 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:12:01 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:12:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:12:01 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:12:01 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:12:01 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:12:01 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:12:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:01 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382905721664429, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:12:01 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:12:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:12:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:02 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.838291, CycleNiter=10, Gain=0.1
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C2:P0] iters=62->64 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C2:P1] iters=64->73 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C2:P2] iters=73->83 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4:C2:P3] iters=83->93 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:02 INFO SDAlgorithmBase::deconvolve [tst_4] Total model flux (over all planes) : 18.6555 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:12:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 93 iterations.
2025-03-16 06:12:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:12:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:12:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:12:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:12:03 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image.
2025-03-16 06:12:06 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:07 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:07 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:08 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:08 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:09 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:09 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:10 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:10 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:12 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:13 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.mask', 'tst_4.residual', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.model', 'tst_4.image']
2025-03-16 06:12:15 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:11:55.572183 End time: 2025-03-16 06:12:15.386174
2025-03-16 06:12:15 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:12:15 INFO tclean::::casa ##########################################
2025-03-16 06:12:15 INFO name:: No table opened.
2025-03-16 06:12:15 INFO showcache:: The Table Cache is empty.
2025-03-16 06:12:15 INFO tclean::::casa ##########################################
2025-03-16 06:12:15 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:12:15 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:12:15 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:12:15 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:15 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:12:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 06:12:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz
2025-03-16 06:12:16 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:12:16 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:12:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft
2025-03-16 06:12:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:16 INFO tclean::::casa CFCache already exists
2025-03-16 06:12:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:16 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom
2025-03-16 06:12:16 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025467
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2
2025-03-16 06:12:22 INFO SynthesisDeconvolver::setupMask [tst_5] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:12:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:12:22 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:12:22 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:12:22 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image.
2025-03-16 06:12:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:12:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:12:22 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:12:22 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:12:22 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ]
2025-03-16 06:12:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:12:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:12:22 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1
2025-03-16 06:12:23 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold.
2025-03-16 06:12:23 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter.
2025-03-16 06:12:23 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:12:23 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:12:23 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1
2025-03-16 06:12:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations.
2025-03-16 06:12:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:24 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:24 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst_5.residual/mask0 is already opened (is in the table cache)
2025-03-16 06:12:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:12:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:12:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:12:24 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image.
2025-03-16 06:12:25 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:25 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:26 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:26 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:26 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.pb', 'tst_5.psf', 'tst_5.model', 'tst_5.residual', 'tst_5.sumwt', 'tst_5.image']
2025-03-16 06:12:28 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:12:15.480110 End time: 2025-03-16 06:12:28.137806
2025-03-16 06:12:28 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:12:28 INFO tclean::::casa ##########################################
2025-03-16 06:12:28 INFO tclean::::casa ##########################################
2025-03-16 06:12:28 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:12:28 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:12:28 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:12:28 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:28 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:12:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 06:12:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:12:28 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:12:28 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08]
2025-03-16 06:12:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft
2025-03-16 06:12:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:28 INFO tclean::::casa CFCache already exists
2025-03-16 06:12:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:28 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:12:28 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:31 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:31 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:31 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:31 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.068046
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:31 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:12:33 INFO SynthesisDeconvolver::setupMask [tst_6] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:12:34 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:12:34 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:12:34 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:12:34 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:12:34 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:12:34 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:12:34 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:12:34 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ]
2025-03-16 06:12:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:12:34 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:12:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:12:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:34 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 2 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P2] iters=11->21 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P3] iters=21->31 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P0] iters=31->33 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P1] iters=33->42 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P2] iters=42->52 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P3] iters=52->62 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:34 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 12.437 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:12:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 62 iterations.
2025-03-16 06:12:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:12:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:35 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:12:36 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:12:36 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:12:36 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image.
2025-03-16 06:12:37 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:39 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:39 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:40 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:40 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:40 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:41 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:41 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:41 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.pb', 'tst_6.psf', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.sumwt']
2025-03-16 06:12:43 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:12:28.166711 End time: 2025-03-16 06:12:43.024124
2025-03-16 06:12:43 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:12:43 INFO tclean::::casa ##########################################
2025-03-16 06:12:43 INFO name:: No table opened.
2025-03-16 06:12:43 INFO showcache:: The Table Cache is empty.
2025-03-16 06:12:43 INFO tclean::::casa ##########################################
2025-03-16 06:12:43 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:12:43 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:12:43 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:12:43 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:43 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:12:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:12:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:12:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:12:43 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:12:43 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:12:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft
2025-03-16 06:12:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:43 INFO tclean::::casa CFCache already exists
2025-03-16 06:12:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:12:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:12:45 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:45 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:12:45 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:none c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:none c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055072
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:45 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:12:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:12:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:12:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:12:48 INFO SynthesisDeconvolver::setupMask [tst_8] Setting up a mask from [box[[49.5pix, 49.5pix],[50.5pix,50.5pix]]]
2025-03-16 06:12:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane.
2025-03-16 06:12:48 INFO CasacRegionManager::fromBCS Using all spectral channels.
2025-03-16 06:12:48 INFO CasacRegionManager::fromBCS Using polarizations ALL
2025-03-16 06:12:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0'
2025-03-16 06:12:48 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions)
2025-03-16 06:12:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s).
2025-03-16 06:12:49 INFO SynthesisDeconvolver::setupMask ----------------------------------------------------------------------------------------------------------------------------------------
2025-03-16 06:12:49 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:12:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.8382904529571533, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:12:49 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:12:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:12:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:12:50 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.83829, CycleNiter=10, Gain=0.1
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P0] iters=0->2 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P1] iters=2->11 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P2] iters=11->11 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P3] iters=11->11 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P0] iters=11->13 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P1] iters=13->22 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P2] iters=22->32 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P3] iters=32->42 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P0] iters=42->44 [2], model=0->0.19, peakres=1->0.810001, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P1] iters=44->53 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P2] iters=53->63 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P3] iters=63->73 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:12:50 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 13.8521 Peak Residual (over all planes) : 1.25524 in C1:P3
2025-03-16 06:12:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 73 iterations.
2025-03-16 06:12:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:12:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:12:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:12:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:12:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:12:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:12:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:12:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:12:51 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image.
2025-03-16 06:12:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:54 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:55 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:12:55 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:56 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:12:57 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:58 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:12:59 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:00 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:01 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.model', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.image', 'tst_8.residual']
2025-03-16 06:13:04 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:12:43.110228 End time: 2025-03-16 06:13:03.675876
2025-03-16 06:13:04 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:13:04 INFO tclean::::casa ##########################################
2025-03-16 06:13:04 INFO name:: No table opened.
2025-03-16 06:13:04 INFO showcache:: The Table Cache is empty.
2025-03-16 06:13:04 INFO tclean::::casa ##########################################
2025-03-16 06:13:04 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:13:04 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:13:04 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:13:04 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:04 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:13:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 06:13:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz
2025-03-16 06:13:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:13:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:13:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft
2025-03-16 06:13:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:04 INFO tclean::::casa CFCache already exists
2025-03-16 06:13:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:04 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom
2025-03-16 06:13:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:04 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025397
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:04 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:13:07 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing to existing mask
2025-03-16 06:13:07 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 4 out of a total of 40000 pixels. [ 0.01 % ]
2025-03-16 06:13:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:13:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.131523996591568, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.131524, CycleNiter=10, Gain=0.1
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->10 [10], model=0.61258->0.878423, peakres=0.38742->0.121576, Reached cyclethreshold.
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=10->20 [10], model=1.37238->1.80305, peakres=0.62762->0.196954, Reached cycleniter.
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:13:07 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 2.68147 Peak Residual (over all planes) : 0.196954 in C0:P1
2025-03-16 06:13:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:13:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:09 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:09 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:09 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:12 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst_5.residual/mask0 is already opened (is in the table cache)
2025-03-16 06:13:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.196953, over full image : 0.196953
2025-03-16 06:13:12 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:13:12 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:13:12 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image.
2025-03-16 06:13:14 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:13:15 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:13:15 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:13:16 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:13:17 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.pb', 'tst_5.psf', 'tst_5.model', 'tst_5.residual', 'tst_5.sumwt', 'tst_5.image']
2025-03-16 06:13:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:13:03.770781 End time: 2025-03-16 06:13:20.730078
2025-03-16 06:13:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:13:21 INFO tclean::::casa ##########################################
2025-03-16 06:13:21 INFO name:: No table opened.
2025-03-16 06:13:21 INFO showcache:: The Table Cache is empty.
2025-03-16 06:13:21 INFO tclean::::casa ##########################################
2025-03-16 06:13:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:13:21 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:13:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:13:21 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:21 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:13:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 06:13:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:13:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:13:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08]
2025-03-16 06:13:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft
2025-03-16 06:13:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:21 INFO tclean::::casa CFCache already exists
2025-03-16 06:13:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:13:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:21 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c0:p2:0.0845154 c1:p2:0.0845154 c0:p3:0.0845154 c1:p3:0.0845154
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.035126
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:13:22 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:13:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:13:26 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing to existing mask
2025-03-16 06:13:26 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 8 out of a total of 80000 pixels. [ 0.01 % ]
2025-03-16 06:13:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:13:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:13:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:13:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:13:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:13:27 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 2 chans 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P2] iters=20->30 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C0:P3] iters=30->40 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P0] iters=40->50 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P1] iters=50->60 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P2] iters=60->70 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6:C1:P3] iters=70->80 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter.
2025-03-16 06:13:27 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 17.6266 Peak Residual (over all planes) : 0.393907 in C0:P3
2025-03-16 06:13:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations.
2025-03-16 06:13:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:29 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906
2025-03-16 06:13:29 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:13:29 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:13:29 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image.
2025-03-16 06:13:30 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:13:31 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:13:32 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:13:32 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:13:33 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:34 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:35 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:36 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:13:37 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.pb', 'tst_6.psf', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.sumwt']
2025-03-16 06:13:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:13:20.817937 End time: 2025-03-16 06:13:40.999965
2025-03-16 06:13:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:13:41 INFO tclean::::casa ##########################################
2025-03-16 06:13:41 INFO name:: No table opened.
2025-03-16 06:13:41 INFO showcache:: The Table Cache is empty.
2025-03-16 06:13:41 INFO tclean::::casa ##########################################
2025-03-16 06:13:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:13:41 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:13:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:13:41 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:13:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:13:41 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:13:41 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:13:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:41 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:41 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:13:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 06:13:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz
2025-03-16 06:13:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:13:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:13:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft
2025-03-16 06:13:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:41 INFO tclean::::casa CFCache already exists
2025-03-16 06:13:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom
2025-03-16 06:13:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:48 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:13:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02893
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:13:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:50 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:13:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2
2025-03-16 06:13:54 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image
2025-03-16 06:13:54 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:13:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:13:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:13:54 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1
2025-03-16 06:13:55 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold.
2025-03-16 06:13:55 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter.
2025-03-16 06:13:55 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:13:55 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:13:55 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1
2025-03-16 06:13:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations.
2025-03-16 06:13:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:13:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:13:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:13:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:13:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:13:57 WARN task_tclean::SynthesisImagerVi2::runCubeGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 1693) Error : Error in copying internal T/F mask : Invalid Table operation: SetupNewTable /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst_7.residual/mask0 is already opened (is in the table cache)
2025-03-16 06:13:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:13:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:13:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:13:57 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image.
2025-03-16 06:13:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:13:59 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:00 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:00 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:00 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.sumwt', 'tst_7.model', 'tst_7.residual', 'tst_7.psf', 'tst_7.pb', 'tst_7.mask', 'tst_7.image']
2025-03-16 06:14:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:13:41.094549 End time: 2025-03-16 06:14:02.258895
2025-03-16 06:14:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:14:02 INFO tclean::::casa ##########################################
2025-03-16 06:14:02 INFO name:: No table opened.
2025-03-16 06:14:02 INFO showcache:: The Table Cache is empty.
2025-03-16 06:14:02 INFO tclean::::casa ##########################################
2025-03-16 06:14:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:14:02 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:14:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:14:02 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:14:02 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:14:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:14:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:14:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:14:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:14:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft
2025-03-16 06:14:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:02 INFO tclean::::casa CFCache already exists
2025-03-16 06:14:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:14:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:02 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:03 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:14:03 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:14:03 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):c0:p0:0.0845154 c1:p0:0.0845154 c2:p0:0.0845154 c0:p1:0.0845154 c1:p1:0.0845154 c2:p1:0.0845154 c0:p2:none c1:p2:0.0845154 c2:p2:0.0845154 c0:p3:none c1:p3:0.0845154 c2:p3:0.0845154
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.092779
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 Q 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 V 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 Q 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:14:03 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 V 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:14:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:14:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:04 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:14:04 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:14:04 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:14:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:14:05 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing to existing mask
2025-03-16 06:14:05 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 12 out of a total of 120000 pixels. [ 0.01 % ]
2025-03-16 06:14:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:14:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26306360960006714, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:14:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:14:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:14:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:14:06 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 3 chans 4 pols | CycleThreshold=0.263064, CycleNiter=10, Gain=0.1
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P0] iters=0->10 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P1] iters=10->20 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C0:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P0] iters=20->30 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P1] iters=30->40 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P2] iters=40->50 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C1:P3] iters=50->60 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P0] iters=60->70 [10], model=0.19->0.745814, peakres=0.81->0.254187, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P1] iters=70->80 [10], model=1.22516->1.75685, peakres=0.77484->0.243153, Reached cyclethreshold.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P2] iters=80->90 [10], model=2.05857->2.70457, peakres=0.94143->0.295431, Reached cycleniter.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8:C2:P3] iters=90->100 [10], model=2.74476->3.60609, peakres=1.25524->0.393907, Reached cycleniter.
2025-03-16 06:14:06 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 20.1293 Peak Residual (over all planes) : 0.393907 in C1:P3
2025-03-16 06:14:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations.
2025-03-16 06:14:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:14:06 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.006373 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:06 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:14:06 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:14:06 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:14:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.393906, over full image : 0.393906
2025-03-16 06:14:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:14:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:14:07 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image.
2025-03-16 06:14:08 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:08 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:08 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:09 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:09 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:14:09 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:14:09 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:14:10 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:14:10 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:14:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:14:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:14:11 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:14:12 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.model', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.image', 'tst_8.residual']
2025-03-16 06:14:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:14:02.333229 End time: 2025-03-16 06:14:13.317130
2025-03-16 06:14:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:14:13 INFO tclean::::casa ##########################################
2025-03-16 06:14:13 INFO name:: No table opened.
2025-03-16 06:14:13 INFO showcache:: The Table Cache is empty.
2025-03-16 06:14:13 INFO tclean::::casa [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.0000005960464478 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.999999523162842 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.0000004768371582 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999999761581421 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.9999992847442627 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.9999990463256836 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.9999983310699463 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.999997854232788 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.9999998807907104 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.9999995231628418 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True )
2025-03-16 06:14:13 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:14:13 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999995231628418 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999998927116394 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999995231628418 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.999998927116394 at [50, 50, 1, 1] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.9999983310699463 at [50, 50, 2, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:14:13 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.999997854232788 at [50, 50, 3, 1] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:14:14 INFO split::::casa ##########################################
2025-03-16 06:14:14 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:14:14 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='RR,LL', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:14:14 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:14:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:14:14 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms
2025-03-16 06:14:14 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00
2025-03-16 06:14:14 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL
2025-03-16 06:14:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:14:14 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:14:14 INFO MSTransformManager::open Select data
2025-03-16 06:14:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:14:14 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:14:23 INFO split::::casa Task split complete. Start time: 2025-03-16 06:14:13.639792 End time: 2025-03-16 06:14:23.016061
2025-03-16 06:14:23 INFO split::::casa ##### End Task: split #####
2025-03-16 06:14:23 INFO split::::casa ##########################################
2025-03-16 06:14:23 INFO split::::casa ##########################################
2025-03-16 06:14:23 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:14:23 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:14:23 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:14:23 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:14:23 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms
2025-03-16 06:14:23 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00
2025-03-16 06:14:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:14:23 INFO MSTransformManager::open Select data
2025-03-16 06:14:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:14:23 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:14:28 INFO split::::casa Task split complete. Start time: 2025-03-16 06:14:23.026750 End time: 2025-03-16 06:14:27.840353
2025-03-16 06:14:28 INFO split::::casa ##### End Task: split #####
2025-03-16 06:14:28 INFO split::::casa ##########################################
2025-03-16 06:14:28 INFO concat::::casa ##########################################
2025-03-16 06:14:28 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:14:28 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:14:28 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:14:28 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:14:28 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:14:28 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:14:28 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:14:28 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:14:28 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:14:28 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:14:28 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_4pol_time.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:14:28 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:14:28 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:14:28 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:14:28 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:14:28 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:14:28 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:14:28 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:14:28 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:14:30 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:14:27.843593 End time: 2025-03-16 06:14:29.930503
2025-03-16 06:14:30 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:14:30 INFO concat::::casa ##########################################
2025-03-16 06:14:30 INFO split::::casa ##########################################
2025-03-16 06:14:30 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:14:30 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:14:30 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:14:30 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:14:30 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms
2025-03-16 06:14:30 INFO MSTransformManager::parseDataSelParams spw selection is 0:0
2025-03-16 06:14:30 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL
2025-03-16 06:14:30 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:14:30 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:14:30 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1]
2025-03-16 06:14:30 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:14:30 INFO MSTransformManager::open Select data
2025-03-16 06:14:30 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:14:35 INFO split::::casa Task split complete. Start time: 2025-03-16 06:14:29.941421 End time: 2025-03-16 06:14:35.447187
2025-03-16 06:14:35 INFO split::::casa ##### End Task: split #####
2025-03-16 06:14:35 INFO split::::casa ##########################################
2025-03-16 06:14:35 INFO split::::casa ##########################################
2025-03-16 06:14:35 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:14:35 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:14:35 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:14:35 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:14:35 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms
2025-03-16 06:14:35 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2
2025-03-16 06:14:36 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:14:36 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:14:36 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1]
2025-03-16 06:14:36 INFO MSTransformManager::open Select data
2025-03-16 06:14:36 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:14:40 INFO split::::casa Task split complete. Start time: 2025-03-16 06:14:35.458166 End time: 2025-03-16 06:14:40.057543
2025-03-16 06:14:40 INFO split::::casa ##### End Task: split #####
2025-03-16 06:14:40 INFO split::::casa ##########################################
2025-03-16 06:14:40 INFO concat::::casa ##########################################
2025-03-16 06:14:40 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:14:40 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:14:40 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:14:40 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:14:40 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:14:40 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:14:40 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:14:40 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:14:40 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:14:40 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:14:40 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_4pol_chan.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:14:40 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:14:40 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:14:40 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:14:40 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:14:40 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:14:40 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:14:40 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:14:40 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:14:41 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:14:40.059387 End time: 2025-03-16 06:14:40.993461
2025-03-16 06:14:41 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:14:41 INFO concat::::casa ##########################################
2025-03-16 06:14:41 INFO tclean::::casa ##########################################
2025-03-16 06:14:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:14:41 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:14:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:14:41 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:14:41 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:14:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:14:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:14:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:14:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:14:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft
2025-03-16 06:14:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:41 INFO tclean::::casa CFCache already exists
2025-03-16 06:14:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:14:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:14:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:14:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020476
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:14:42 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:14:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:14:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:44 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:14:44 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:14:44 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:14:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:14:46 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image
2025-03-16 06:14:46 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:14:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:14:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:14:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:14:46 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:14:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:14:46 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:14:46 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:14:46 INFO SDAlgorithmBase::deconvolve [tst_0:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:14:46 INFO SDAlgorithmBase::deconvolve [tst_0:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:14:46 INFO SDAlgorithmBase::deconvolve [tst_0:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:14:46 INFO SDAlgorithmBase::deconvolve [tst_0] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:14:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:14:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:14:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:47 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:14:47 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:14:47 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:14:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:14:48 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:14:48 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:14:48 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image.
2025-03-16 06:14:50 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:14:52 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:14:53 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:14:53 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.sumwt', 'tst_0.psf', 'tst_0.mask', 'tst_0.model', 'tst_0.image']
2025-03-16 06:14:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:14:41.021111 End time: 2025-03-16 06:14:57.013350
2025-03-16 06:14:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:14:57 INFO tclean::::casa ##########################################
2025-03-16 06:14:57 INFO name:: No table opened.
2025-03-16 06:14:57 INFO showcache:: The Table Cache is empty.
2025-03-16 06:14:57 INFO tclean::::casa ##########################################
2025-03-16 06:14:57 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:14:57 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:14:57 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:14:57 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:14:57 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:14:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:14:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:14:57 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:14:57 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:14:57 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:14:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft
2025-03-16 06:14:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:57 INFO tclean::::casa CFCache already exists
2025-03-16 06:14:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:57 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:14:57 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:14:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:14:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:14:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:14:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:14:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):c0:0.1 c1:0.1 c2:0.1
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02704
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 410.2267 arcsec x 68.1428 arcsec pa= 53.2654 deg
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 273.8784 arcsec x 45.2068 arcsec pa= 53.2502 deg
2025-03-16 06:14:59 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 204.9763 arcsec x 33.9990 arcsec pa= 53.2383 deg
2025-03-16 06:15:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:02 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:02 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:02 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:15:03 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image
2025-03-16 06:15:03 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:15:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44940465688705444, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:15:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:15:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:15:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:15:04 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.449405, CycleNiter=10, Gain=0.1
2025-03-16 06:15:04 INFO SDAlgorithmBase::deconvolve [tst_1:C0] iters=0->8 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold.
2025-03-16 06:15:04 INFO SDAlgorithmBase::deconvolve [tst_1:C1] iters=8->16 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold.
2025-03-16 06:15:04 INFO SDAlgorithmBase::deconvolve [tst_1:C2] iters=16->24 [8], model=0->0.569533, peakres=1->0.430467, Reached cyclethreshold.
2025-03-16 06:15:04 INFO SDAlgorithmBase::deconvolve [tst_1] Total model flux (over all planes) : 1.7086 Peak Residual (over all planes) : 0.430467 in C0:P0
2025-03-16 06:15:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 24 iterations.
2025-03-16 06:15:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.430467, over full image : 0.430467
2025-03-16 06:15:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:15:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:15:06 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image.
2025-03-16 06:15:07 INFO SIImageStore::restore Beam for chan : 0 : 410.227 arcsec, 68.1428 arcsec, 53.2654 deg
2025-03-16 06:15:07 INFO SIImageStore::restore Beam for chan : 1 : 273.878 arcsec, 45.2068 arcsec, 53.2502 deg
2025-03-16 06:15:07 INFO SIImageStore::restore Beam for chan : 2 : 204.976 arcsec, 33.999 arcsec, 53.2383 deg
2025-03-16 06:15:08 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.residual', 'tst_1.mask', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.image', 'tst_1.model', 'tst_1.pb']
2025-03-16 06:15:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:14:57.072005 End time: 2025-03-16 06:15:10.035655
2025-03-16 06:15:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:15:10 INFO tclean::::casa ##########################################
2025-03-16 06:15:10 INFO name:: No table opened.
2025-03-16 06:15:10 INFO showcache:: The Table Cache is empty.
2025-03-16 06:15:10 INFO tclean::::casa ##########################################
2025-03-16 06:15:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:15:10 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:15:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:15:10 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:10 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:15:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz
2025-03-16 06:15:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:15:10 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08]
2025-03-16 06:15:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 06:15:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:10 INFO tclean::::casa CFCache already exists
2025-03-16 06:15:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:15:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:13 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):c0:0.0745356 c1:0.0745356 c2:0.0745356
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041855
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:15:13 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:15:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:15:17 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image
2025-03-16 06:15:17 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:15:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.23090305924415588, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:15:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:15:18 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:15:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:18 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:15:18 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.230903, CycleNiter=10, Gain=0.1
2025-03-16 06:15:18 INFO SDAlgorithmBase::deconvolve [tst_2:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:18 INFO SDAlgorithmBase::deconvolve [tst_2:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:18 INFO SDAlgorithmBase::deconvolve [tst_2:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:18 INFO SDAlgorithmBase::deconvolve [tst_2] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:15:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:15:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:18 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:18 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:18 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:15:19 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:15:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:15:19 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 06:15:19 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:15:20 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:15:20 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:15:20 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.mask', 'tst_2.pb', 'tst_2.residual', 'tst_2.psf', 'tst_2.model', 'tst_2.image', 'tst_2.sumwt']
2025-03-16 06:15:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:15:10.092778 End time: 2025-03-16 06:15:22.195289
2025-03-16 06:15:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:15:22 INFO tclean::::casa ##########################################
2025-03-16 06:15:22 INFO name:: No table opened.
2025-03-16 06:15:22 INFO showcache:: The Table Cache is empty.
2025-03-16 06:15:22 INFO tclean::::casa ##########################################
2025-03-16 06:15:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:15:22 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:15:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:15:22 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:15:22 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:15:22 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:15:22 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:15:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:22 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:22 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:15:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:15:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:15:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:15:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 06:15:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:22 INFO tclean::::casa CFCache already exists
2025-03-16 06:15:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:15:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018004
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:15:26 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:15:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:28 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:15:29 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image
2025-03-16 06:15:29 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:15:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:15:29 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:15:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:15:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:31 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:15:31 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:15:31 INFO SDAlgorithmBase::deconvolve [tst_3:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:31 INFO SDAlgorithmBase::deconvolve [tst_3:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:31 INFO SDAlgorithmBase::deconvolve [tst_3:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:31 INFO SDAlgorithmBase::deconvolve [tst_3] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:15:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:15:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:15:32 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:15:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:15:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:15:33 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 06:15:34 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:15:34 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:15:34 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:15:35 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.mask', 'tst_3.model', 'tst_3.pb', 'tst_3.residual', 'tst_3.psf', 'tst_3.image', 'tst_3.sumwt']
2025-03-16 06:15:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:15:22.258001 End time: 2025-03-16 06:15:35.938437
2025-03-16 06:15:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:15:36 INFO tclean::::casa ##########################################
2025-03-16 06:15:36 INFO name:: No table opened.
2025-03-16 06:15:36 INFO showcache:: The Table Cache is empty.
2025-03-16 06:15:36 INFO tclean::::casa ##########################################
2025-03-16 06:15:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:15:36 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:15:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:15:36 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:15:36 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:15:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:15:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:15:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:15:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft
2025-03-16 06:15:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:36 INFO tclean::::casa CFCache already exists
2025-03-16 06:15:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:36 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:15:36 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:36 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:15:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:38 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020974
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:15:38 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:15:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:38 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:39 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:15:39 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:15:40 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image
2025-03-16 06:15:40 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:15:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:15:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:15:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:15:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:15:41 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:15:41 INFO SDAlgorithmBase::deconvolve [tst_4:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:41 INFO SDAlgorithmBase::deconvolve [tst_4:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:41 INFO SDAlgorithmBase::deconvolve [tst_4:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:41 INFO SDAlgorithmBase::deconvolve [tst_4] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:15:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:15:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:15:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:15:42 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:15:42 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:15:42 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image.
2025-03-16 06:15:43 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:15:44 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:15:44 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:15:44 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.mask', 'tst_4.residual', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.model', 'tst_4.image']
2025-03-16 06:15:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:15:35.978454 End time: 2025-03-16 06:15:46.442831
2025-03-16 06:15:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:15:46 INFO tclean::::casa ##########################################
2025-03-16 06:15:46 INFO name:: No table opened.
2025-03-16 06:15:46 INFO showcache:: The Table Cache is empty.
2025-03-16 06:15:46 INFO tclean::::casa ##########################################
2025-03-16 06:15:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:15:46 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:15:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:15:47 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:47 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:15:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 06:15:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:15:47 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:15:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08]
2025-03-16 06:15:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft
2025-03-16 06:15:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:47 INFO tclean::::casa CFCache already exists
2025-03-16 06:15:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:47 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:15:47 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:47 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013846
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:15:49 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:15:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:50 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:50 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:50 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:15:51 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image
2025-03-16 06:15:51 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:15:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:15:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:15:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:15:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:15:52 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 06:15:52 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:15:52 INFO SDAlgorithmBase::deconvolve [tst_6:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:52 INFO SDAlgorithmBase::deconvolve [tst_6:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:15:52 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 1.37238 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:15:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:15:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:52 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:52 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:15:52 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:15:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:15:52 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:15:52 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:15:52 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image.
2025-03-16 06:15:53 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:15:53 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:15:54 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.pb', 'tst_6.psf', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.sumwt']
2025-03-16 06:15:55 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:15:46.498905 End time: 2025-03-16 06:15:55.156160
2025-03-16 06:15:55 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:15:55 INFO tclean::::casa ##########################################
2025-03-16 06:15:55 INFO name:: No table opened.
2025-03-16 06:15:55 INFO showcache:: The Table Cache is empty.
2025-03-16 06:15:55 INFO tclean::::casa ##########################################
2025-03-16 06:15:55 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:15:55 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:15:55 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:15:55 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:55 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:15:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:15:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:15:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:15:55 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:15:55 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:15:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft
2025-03-16 06:15:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:55 INFO tclean::::casa CFCache already exists
2025-03-16 06:15:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:55 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:15:55 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:15:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:15:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:15:59 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:15:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:15:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):c0:0.0597614 c1:0.0597614 c2:0.0597614
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019318
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 I 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:15:59 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 I 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:15:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:15:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:16:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:16:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:16:03 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image
2025-03-16 06:16:03 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:16:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:16:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20957261323928833, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:16:03 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:16:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:16:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:16:04 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:16:04 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.209573, CycleNiter=10, Gain=0.1
2025-03-16 06:16:04 INFO SDAlgorithmBase::deconvolve [tst_8:C0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:16:04 INFO SDAlgorithmBase::deconvolve [tst_8:C1] iters=10->20 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:16:04 INFO SDAlgorithmBase::deconvolve [tst_8:C2] iters=20->30 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:16:04 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 2.05857 Peak Residual (over all planes) : 0.313811 in C0:P0
2025-03-16 06:16:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:16:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:16:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:16:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:05 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:16:05 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:16:05 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:16:05 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image.
2025-03-16 06:16:06 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:16:07 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:16:07 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:16:07 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.model', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.image', 'tst_8.residual']
2025-03-16 06:16:09 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:15:55.215363 End time: 2025-03-16 06:16:08.520391
2025-03-16 06:16:09 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:16:09 INFO tclean::::casa ##########################################
2025-03-16 06:16:09 INFO name:: No table opened.
2025-03-16 06:16:09 INFO showcache:: The Table Cache is empty.
2025-03-16 06:16:09 INFO tclean::::casa ##########################################
2025-03-16 06:16:09 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:16:09 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_9', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:16:09 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:16:09 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:16:09 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:16:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] :
2025-03-16 06:16:09 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] :
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:09 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:16:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:16:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:16:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft
2025-03-16 06:16:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:09 INFO tclean::::casa CFCache already exists
2025-03-16 06:16:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom
2025-03-16 06:16:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:09 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:11 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:16:11 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:16:11 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:11 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::calcSensitivity [tst_9] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154 c2:0.0845154
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015689
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:16:11 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:16:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:12 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:13 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:16:13 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:16:13 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164
2025-03-16 06:16:14 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image
2025-03-16 06:16:14 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:16:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:16:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:16:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:16:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom
2025-03-16 06:16:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:16:15 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:16:15 INFO SDAlgorithmBase::deconvolve [tst_9] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1
2025-03-16 06:16:15 INFO SDAlgorithmBase::deconvolve [tst_9:C0] iters=0->10 [10], model=0->2.04909, peakres=2.98619->0.937098, Reached cycleniter.
2025-03-16 06:16:15 INFO SDAlgorithmBase::deconvolve [tst_9:C1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:16:15 INFO SDAlgorithmBase::deconvolve [tst_9:C2] iters=20->30 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:16:15 INFO SDAlgorithmBase::deconvolve [tst_9] Total model flux (over all planes) : 6.16735 Peak Residual (over all planes) : 0.941946 in C2:P0
2025-03-16 06:16:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:16:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:15 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:16:15 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:16:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943
2025-03-16 06:16:16 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:16:16 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:16:16 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image.
2025-03-16 06:16:17 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:16:18 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:16:18 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:16:19 INFO tclean::::casa Searching for images with prefix 'tst_9'... Found these, writing history into them: ['tst_9.image', 'tst_9.psf', 'tst_9.mask', 'tst_9.pb', 'tst_9.residual', 'tst_9.model', 'tst_9.sumwt']
2025-03-16 06:16:22 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:16:08.561072 End time: 2025-03-16 06:16:21.601302
2025-03-16 06:16:22 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:16:22 INFO tclean::::casa ##########################################
2025-03-16 06:16:22 INFO name:: No table opened.
2025-03-16 06:16:22 INFO showcache:: The Table Cache is empty.
2025-03-16 06:16:22 INFO tclean::::casa ##########################################
2025-03-16 06:16:22 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:16:22 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_10', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:16:22 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:16:22 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:22 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] :
2025-03-16 06:16:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] :
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:16:22 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:16:22 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:16:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft
2025-03-16 06:16:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:22 INFO tclean::::casa CFCache already exists
2025-03-16 06:16:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:22 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom
2025-03-16 06:16:22 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:24 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:24 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:24 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:25 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::calcSensitivity [tst_10] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none
2025-03-16 06:16:25 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0] [C1:P0] [C2:P0]
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.002501
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 06:16:25 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg
2025-03-16 06:16:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:26 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:26 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:26 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:26 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:16:27 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:16:28 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image
2025-03-16 06:16:28 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:16:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:16:28 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:16:28 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:16:28 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image.
2025-03-16 06:16:28 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:16:29 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:16:29 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:16:30 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:16:32 INFO tclean::::casa Searching for images with prefix 'tst_10'... Found these, writing history into them: ['tst_10.residual', 'tst_10.mask', 'tst_10.model', 'tst_10.sumwt', 'tst_10.pb', 'tst_10.psf', 'tst_10.image']
2025-03-16 06:16:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:16:21.658660 End time: 2025-03-16 06:16:34.345138
2025-03-16 06:16:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:16:34 INFO tclean::::casa ##########################################
2025-03-16 06:16:34 INFO name:: No table opened.
2025-03-16 06:16:34 INFO showcache:: The Table Cache is empty.
2025-03-16 06:16:34 INFO tclean::::casa ##########################################
2025-03-16 06:16:34 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:16:34 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_11', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:16:34 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:16:34 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:34 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] :
2025-03-16 06:16:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] :
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99995e+08 Hz
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24998e+09 Hz
2025-03-16 06:16:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:16:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99995e+08]
2025-03-16 06:16:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft
2025-03-16 06:16:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:35 INFO tclean::::casa CFCache already exists
2025-03-16 06:16:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom
2025-03-16 06:16:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:35 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:37 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:37 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:37 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::calcSensitivity [tst_11] Theoretical sensitivity (Jy/bm):c0:0.105409 c1:0.105409 c2:0.105409
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.028458
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:16:37 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:16:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873
2025-03-16 06:16:39 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image
2025-03-16 06:16:39 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:16:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:16:39 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:16:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:16:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom
2025-03-16 06:16:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:16:40 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:16:40 INFO SDAlgorithmBase::deconvolve [tst_11] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1
2025-03-16 06:16:40 INFO SDAlgorithmBase::deconvolve [tst_11:C0] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter.
2025-03-16 06:16:40 INFO SDAlgorithmBase::deconvolve [tst_11:C1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:16:40 INFO SDAlgorithmBase::deconvolve [tst_11:C2] iters=20->30 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter.
2025-03-16 06:16:40 INFO SDAlgorithmBase::deconvolve [tst_11] Total model flux (over all planes) : 6.18296 Peak Residual (over all planes) : 0.94731 in C0:P0
2025-03-16 06:16:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:16:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308
2025-03-16 06:16:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:16:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:16:41 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image.
2025-03-16 06:16:43 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:16:44 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:16:44 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:16:45 INFO tclean::::casa Searching for images with prefix 'tst_11'... Found these, writing history into them: ['tst_11.residual', 'tst_11.mask', 'tst_11.model', 'tst_11.psf', 'tst_11.image', 'tst_11.pb', 'tst_11.sumwt']
2025-03-16 06:16:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:16:34.405997 End time: 2025-03-16 06:16:48.957595
2025-03-16 06:16:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:16:49 INFO tclean::::casa ##########################################
2025-03-16 06:16:49 INFO name:: No table opened.
2025-03-16 06:16:49 INFO showcache:: The Table Cache is empty.
2025-03-16 06:16:49 INFO tclean::::casa ##########################################
2025-03-16 06:16:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:16:49 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_12', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:16:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:16:49 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:16:49 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:16:49 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:16:49 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:16:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:49 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:49 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] :
2025-03-16 06:16:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] :
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:16:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:16:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:16:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft
2025-03-16 06:16:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:49 INFO tclean::::casa CFCache already exists
2025-03-16 06:16:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom
2025-03-16 06:16:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::calcSensitivity [tst_12] Theoretical sensitivity (Jy/bm):c0:0.105409 c1:0.105409 c2:0.105409
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044191
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:16:51 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:16:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:53 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:53 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:53 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:16:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873
2025-03-16 06:16:54 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image
2025-03-16 06:16:54 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:16:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:16:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:16:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:16:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom
2025-03-16 06:16:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:16:54 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:16:54 INFO SDAlgorithmBase::deconvolve [tst_12] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1
2025-03-16 06:16:54 INFO SDAlgorithmBase::deconvolve [tst_12:C0] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter.
2025-03-16 06:16:54 INFO SDAlgorithmBase::deconvolve [tst_12:C1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:16:54 INFO SDAlgorithmBase::deconvolve [tst_12:C2] iters=20->30 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter.
2025-03-16 06:16:54 INFO SDAlgorithmBase::deconvolve [tst_12] Total model flux (over all planes) : 6.18296 Peak Residual (over all planes) : 0.94731 in C0:P0
2025-03-16 06:16:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:16:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:16:54 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:54 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:16:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308
2025-03-16 06:16:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:16:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:16:55 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image.
2025-03-16 06:16:56 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:16:56 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:16:56 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:16:57 INFO tclean::::casa Searching for images with prefix 'tst_12'... Found these, writing history into them: ['tst_12.pb', 'tst_12.sumwt', 'tst_12.mask', 'tst_12.image', 'tst_12.residual', 'tst_12.model', 'tst_12.psf']
2025-03-16 06:16:58 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:16:49.017301 End time: 2025-03-16 06:16:58.495090
2025-03-16 06:16:58 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:16:58 INFO tclean::::casa ##########################################
2025-03-16 06:16:59 INFO name:: No table opened.
2025-03-16 06:16:59 INFO showcache:: The Table Cache is empty.
2025-03-16 06:16:59 INFO tclean::::casa ##########################################
2025-03-16 06:16:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:16:59 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_13', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:16:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:16:59 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:16:59 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] :
2025-03-16 06:16:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] :
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:16:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:16:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:16:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:16:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft
2025-03-16 06:16:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:16:59 INFO tclean::::casa CFCache already exists
2025-03-16 06:16:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:16:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom
2025-03-16 06:16:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:16:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:17:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::calcSensitivity [tst_13] Theoretical sensitivity (Jy/bm):c0:0.105409 c1:0.105409 c2:0.105409
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02542
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 329.4742 arcsec x 69.4758 arcsec pa= 13.6807 deg
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 219.8894 arcsec x 45.9319 arcsec pa= 13.6601 deg
2025-03-16 06:17:00 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 165.5900 arcsec x 35.0466 arcsec pa= 13.6159 deg
2025-03-16 06:17:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:00 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:01 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:17:01 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:01 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.01873
2025-03-16 06:17:02 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image
2025-03-16 06:17:02 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:17:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:17:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6970342993736267, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:17:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:17:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom
2025-03-16 06:17:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.01873, over full image : 3.01873
2025-03-16 06:17:05 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:17:05 INFO SDAlgorithmBase::deconvolve [tst_13] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.697034, CycleNiter=10, Gain=0.1
2025-03-16 06:17:05 INFO SDAlgorithmBase::deconvolve [tst_13:C0] iters=0->10 [10], model=0->2.07142, peakres=3.01873->0.94731, Reached cycleniter.
2025-03-16 06:17:05 INFO SDAlgorithmBase::deconvolve [tst_13:C1] iters=10->20 [10], model=0->2.05857, peakres=3->0.941433, Reached cycleniter.
2025-03-16 06:17:05 INFO SDAlgorithmBase::deconvolve [tst_13:C2] iters=20->30 [10], model=0->2.05296, peakres=2.99183->0.938869, Reached cycleniter.
2025-03-16 06:17:05 INFO SDAlgorithmBase::deconvolve [tst_13] Total model flux (over all planes) : 6.18296 Peak Residual (over all planes) : 0.94731 in C0:P0
2025-03-16 06:17:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:17:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:05 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:05 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:17:05 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:05 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.947308, over full image : 0.947308
2025-03-16 06:17:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:17:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:17:07 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image.
2025-03-16 06:17:08 INFO SIImageStore::restore Beam for chan : 0 : 329.474 arcsec, 69.4758 arcsec, 13.6807 deg
2025-03-16 06:17:09 INFO SIImageStore::restore Beam for chan : 1 : 219.889 arcsec, 45.9319 arcsec, 13.6601 deg
2025-03-16 06:17:09 INFO SIImageStore::restore Beam for chan : 2 : 165.59 arcsec, 35.0466 arcsec, 13.6159 deg
2025-03-16 06:17:10 INFO tclean::::casa Searching for images with prefix 'tst_13'... Found these, writing history into them: ['tst_13.sumwt', 'tst_13.model', 'tst_13.mask', 'tst_13.residual', 'tst_13.image', 'tst_13.pb', 'tst_13.psf']
2025-03-16 06:17:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:16:58.556094 End time: 2025-03-16 06:17:12.350090
2025-03-16 06:17:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:17:12 INFO tclean::::casa ##########################################
2025-03-16 06:17:12 INFO name:: No table opened.
2025-03-16 06:17:12 INFO showcache:: The Table Cache is empty.
2025-03-16 06:17:12 INFO tclean::::casa ##########################################
2025-03-16 06:17:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:17:12 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_14', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:17:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:17:12 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:12 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] :
2025-03-16 06:17:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] :
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz
2025-03-16 06:17:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:17:13 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:17:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft
2025-03-16 06:17:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:13 INFO tclean::::casa CFCache already exists
2025-03-16 06:17:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom
2025-03-16 06:17:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:14 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:14 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:14 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:15 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:17:15 INFO task_tclean::SIImageStore::calcSensitivity [tst_14] Theoretical sensitivity (Jy/bm):none
2025-03-16 06:17:15 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 06:17:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.001683
2025-03-16 06:17:15 INFO task_tclean::SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:17:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:15 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:16 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:16 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:16 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:17:16 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:17:17 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image
2025-03-16 06:17:17 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:17:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:17:17 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:17:17 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:17:17 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image.
2025-03-16 06:17:17 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:17:17 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:17:17 INFO tclean::::casa Searching for images with prefix 'tst_14'... Found these, writing history into them: ['tst_14.sumwt', 'tst_14.image', 'tst_14.model', 'tst_14.residual', 'tst_14.psf', 'tst_14.pb', 'tst_14.mask']
2025-03-16 06:17:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:17:12.408040 End time: 2025-03-16 06:17:17.973079
2025-03-16 06:17:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:17:18 INFO tclean::::casa ##########################################
2025-03-16 06:17:18 INFO tclean::::casa ##########################################
2025-03-16 06:17:18 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:17:18 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_15', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:17:18 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:17:18 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:18 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] :
2025-03-16 06:17:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] :
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.74998e+09 Hz
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz
2025-03-16 06:17:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.24999e+09 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:17:18 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:17:18 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 2] Spectral: [1.49998e+09] at [0] with increment [4.99994e+08]
2025-03-16 06:17:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft
2025-03-16 06:17:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:18 INFO tclean::::casa CFCache already exists
2025-03-16 06:17:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom
2025-03-16 06:17:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:18 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:20 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:20 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::calcSensitivity [tst_15] Theoretical sensitivity (Jy/bm):c0:0.0845154 c1:0.0845154
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010639
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:17:20 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:17:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:21 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:21 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164
2025-03-16 06:17:22 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image
2025-03-16 06:17:22 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 20000 out of a total of 20000 pixels. [ 100 % ]
2025-03-16 06:17:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:17:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:17:22 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:17:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom
2025-03-16 06:17:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:17:23 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 06:17:23 INFO SDAlgorithmBase::deconvolve [tst_15] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1
2025-03-16 06:17:23 INFO SDAlgorithmBase::deconvolve [tst_15:C0] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:17:23 INFO SDAlgorithmBase::deconvolve [tst_15:C1] iters=10->20 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:17:23 INFO SDAlgorithmBase::deconvolve [tst_15] Total model flux (over all planes) : 4.11826 Peak Residual (over all planes) : 0.941946 in C1:P0
2025-03-16 06:17:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:17:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001062 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:23 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:23 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:23 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943
2025-03-16 06:17:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:17:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:17:24 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image.
2025-03-16 06:17:25 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:17:25 INFO SIImageStore::restore Beam for chan : 1 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:17:25 INFO tclean::::casa Searching for images with prefix 'tst_15'... Found these, writing history into them: ['tst_15.pb', 'tst_15.psf', 'tst_15.sumwt', 'tst_15.residual', 'tst_15.mask', 'tst_15.model', 'tst_15.image']
2025-03-16 06:17:27 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:17:17.998765 End time: 2025-03-16 06:17:27.134126
2025-03-16 06:17:27 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:17:27 INFO tclean::::casa ##########################################
2025-03-16 06:17:27 INFO name:: No table opened.
2025-03-16 06:17:27 INFO showcache:: The Table Cache is empty.
2025-03-16 06:17:27 INFO tclean::::casa ##########################################
2025-03-16 06:17:27 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:17:27 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_16', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:17:27 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:17:27 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:17:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:17:27 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:17:27 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:17:27 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:27 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:27 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:27 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] :
2025-03-16 06:17:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] :
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99989e+08 Hz
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 1.24999e+09 Hz
2025-03-16 06:17:27 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:17:27 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:17:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft
2025-03-16 06:17:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:27 INFO tclean::::casa CFCache already exists
2025-03-16 06:17:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:27 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom
2025-03-16 06:17:27 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:27 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:17:29 INFO task_tclean::SIImageStore::calcSensitivity [tst_16] Theoretical sensitivity (Jy/bm):none
2025-03-16 06:17:29 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 06:17:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.000923
2025-03-16 06:17:29 INFO task_tclean::SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:17:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:17:29 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:17:30 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:17:30 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image
2025-03-16 06:17:30 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:17:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:17:30 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:17:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:17:30 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image.
2025-03-16 06:17:30 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:17:32 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:17:32 INFO tclean::::casa Searching for images with prefix 'tst_16'... Found these, writing history into them: ['tst_16.pb', 'tst_16.residual', 'tst_16.image', 'tst_16.mask', 'tst_16.model', 'tst_16.sumwt', 'tst_16.psf']
2025-03-16 06:17:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:17:27.191664 End time: 2025-03-16 06:17:33.367097
2025-03-16 06:17:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:17:33 INFO tclean::::casa ##########################################
2025-03-16 06:17:33 INFO tclean::::casa ##########################################
2025-03-16 06:17:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:17:33 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_17', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:17:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:17:33 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:33 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:17:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] :
2025-03-16 06:17:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] :
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+08 Hz
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+09 Hz
2025-03-16 06:17:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49992e+08 Hz, upper edge = 2.24997e+09 Hz
2025-03-16 06:17:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:17:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+08]
2025-03-16 06:17:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft
2025-03-16 06:17:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:34 INFO tclean::::casa CFCache already exists
2025-03-16 06:17:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom
2025-03-16 06:17:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:17:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:17:35 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::calcSensitivity [tst_17] Theoretical sensitivity (Jy/bm):c0:none c1:0.0845154 c2:0.0845154
2025-03-16 06:17:35 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010317
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -149891 U 130.4745 arcsec x 46.8526 arcsec pa= 26.1472 deg
2025-03-16 06:17:35 INFO task_tclean::SIImageStore::printBeamSet + 2 2.0e+09 -299786 U 98.1229 arcsec x 35.1527 arcsec pa= 26.0883 deg
2025-03-16 06:17:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:40 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:40 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:17:40 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:17:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00164
2025-03-16 06:17:41 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image
2025-03-16 06:17:41 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 30000 out of a total of 30000 pixels. [ 100 % ]
2025-03-16 06:17:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:17:41 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.6290609240531921, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:17:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:17:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom
2025-03-16 06:17:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00164, over full image : 3.00164
2025-03-16 06:17:42 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:17:42 INFO SDAlgorithmBase::deconvolve [tst_17] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.629061, CycleNiter=10, Gain=0.1
2025-03-16 06:17:42 INFO SDAlgorithmBase::deconvolve [tst_17:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:17:42 INFO SDAlgorithmBase::deconvolve [tst_17:C1] iters=0->10 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:17:42 INFO SDAlgorithmBase::deconvolve [tst_17:C2] iters=10->20 [10], model=0->2.05969, peakres=3.00164->0.941946, Reached cycleniter.
2025-03-16 06:17:42 INFO SDAlgorithmBase::deconvolve [tst_17] Total model flux (over all planes) : 4.11826 Peak Residual (over all planes) : 0.941946 in C2:P0
2025-03-16 06:17:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:17:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:42 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.001593 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:17:42 INFO task_tclean::SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:17:42 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:17:42 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:17:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:17:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941943, over full image : 0.941943
2025-03-16 06:17:43 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:17:43 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:17:43 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image.
2025-03-16 06:17:44 INFO SIImageStore::restore Beam for chan : 0 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:17:45 INFO SIImageStore::restore Beam for chan : 1 : 130.475 arcsec, 46.8526 arcsec, 26.1472 deg
2025-03-16 06:17:45 INFO SIImageStore::restore Beam for chan : 2 : 98.1229 arcsec, 35.1527 arcsec, 26.0883 deg
2025-03-16 06:17:45 INFO tclean::::casa Searching for images with prefix 'tst_17'... Found these, writing history into them: ['tst_17.mask', 'tst_17.psf', 'tst_17.sumwt', 'tst_17.model', 'tst_17.pb', 'tst_17.residual', 'tst_17.image']
2025-03-16 06:17:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:17:33.394540 End time: 2025-03-16 06:17:47.651392
2025-03-16 06:17:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:17:48 INFO tclean::::casa ##########################################
2025-03-16 06:17:48 INFO name:: No table opened.
2025-03-16 06:17:48 INFO showcache:: The Table Cache is empty.
2025-03-16 06:17:48 INFO tclean::::casa [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.9999998807907104 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 0.9999996423721313 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999997019767761 at [50, 50, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_9.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_10.image : Value is 0.0 at [50, 50, 0, 1] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_11.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_12.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_13.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_15.image : Value is 3.001635789871216 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:17:48 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True )
2025-03-16 06:17:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:17:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:17:48 INFO tclean::::casa+ [ check_pix_val ] tst_17.image : Value is 2.9999992847442627 at [50, 50, 0, 1] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:17:48 INFO split::::casa ##########################################
2025-03-16 06:17:48 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:17:48 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='XX,YY', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:17:48 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:17:48 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:17:48 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_time.ms
2025-03-16 06:17:48 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00
2025-03-16 06:17:48 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY
2025-03-16 06:17:48 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:17:48 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:17:48 INFO MSTransformManager::open Select data
2025-03-16 06:17:48 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:17:48 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:17:51 INFO split::::casa Task split complete. Start time: 2025-03-16 06:17:47.971133 End time: 2025-03-16 06:17:51.307335
2025-03-16 06:17:51 INFO split::::casa ##### End Task: split #####
2025-03-16 06:17:51 INFO split::::casa ##########################################
2025-03-16 06:17:51 INFO split::::casa ##########################################
2025-03-16 06:17:51 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:17:51 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:17:51 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:17:51 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:17:51 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_time.ms
2025-03-16 06:17:51 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00
2025-03-16 06:17:51 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:17:51 INFO MSTransformManager::open Select data
2025-03-16 06:17:51 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:17:51 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:17:56 INFO split::::casa Task split complete. Start time: 2025-03-16 06:17:51.318070 End time: 2025-03-16 06:17:55.909206
2025-03-16 06:17:56 INFO split::::casa ##### End Task: split #####
2025-03-16 06:17:56 INFO split::::casa ##########################################
2025-03-16 06:17:56 INFO concat::::casa ##########################################
2025-03-16 06:17:56 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:17:56 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:17:56 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:17:56 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:17:56 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:17:56 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:17:56 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:17:56 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:17:56 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_time.ms to tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:17:56 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_time.ms into tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:17:56 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_4pol_time.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_mixed_time.ms
2025-03-16 06:17:56 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:17:56 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:17:56 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:17:56 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:17:56 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:17:56 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:17:56 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:17:56 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:17:57 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:17:55.912649 End time: 2025-03-16 06:17:56.911323
2025-03-16 06:17:57 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:17:57 INFO concat::::casa ##########################################
2025-03-16 06:17:57 INFO split::::casa ##########################################
2025-03-16 06:17:57 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:17:57 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='XX,YY', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:17:57 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:17:57 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:17:57 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_2pol_chan.ms
2025-03-16 06:17:57 INFO MSTransformManager::parseDataSelParams spw selection is 0:0
2025-03-16 06:17:57 INFO MSTransformManager::parseDataSelParams correlation selection is XX,YY
2025-03-16 06:17:57 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:17:57 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:17:57 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1]
2025-03-16 06:17:57 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:17:57 INFO MSTransformManager::open Select data
2025-03-16 06:17:57 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:18:03 INFO split::::casa Task split complete. Start time: 2025-03-16 06:17:56.922219 End time: 2025-03-16 06:18:03.194167
2025-03-16 06:18:03 INFO split::::casa ##### End Task: split #####
2025-03-16 06:18:03 INFO split::::casa ##########################################
2025-03-16 06:18:03 INFO split::::casa ##########################################
2025-03-16 06:18:03 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:18:03 INFO split::::casa split( vis='refim_point_linXY.ms', outputvis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:18:03 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linXY.ms
2025-03-16 06:18:03 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:18:03 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linXY.ms_tmp_4pol_chan.ms
2025-03-16 06:18:03 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2
2025-03-16 06:18:03 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:18:03 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:18:03 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1]
2025-03-16 06:18:03 INFO MSTransformManager::open Select data
2025-03-16 06:18:03 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:18:07 INFO split::::casa Task split complete. Start time: 2025-03-16 06:18:03.203712 End time: 2025-03-16 06:18:07.012009
2025-03-16 06:18:07 INFO split::::casa ##### End Task: split #####
2025-03-16 06:18:07 INFO split::::casa ##########################################
2025-03-16 06:18:07 INFO concat::::casa ##########################################
2025-03-16 06:18:07 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:18:07 INFO concat::::casa concat( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:18:07 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:18:07 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:18:07 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:18:07 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:18:07 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:18:07 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:18:07 INFO concat::::casa copying tst.refim_point_linXY.ms_tmp_2pol_chan.ms to tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:18:07 INFO concat::::casa concatenating tst.refim_point_linXY.ms_tmp_4pol_chan.ms into tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:18:07 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_4pol_chan.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linXY.ms_tmp_mixed_chan.ms
2025-03-16 06:18:07 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:18:07 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:18:07 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:18:07 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:18:07 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:18:07 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:18:07 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:18:07 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:18:08 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:18:07.014876 End time: 2025-03-16 06:18:08.337320
2025-03-16 06:18:08 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:18:08 INFO concat::::casa ##########################################
2025-03-16 06:18:08 INFO tclean::::casa ##########################################
2025-03-16 06:18:08 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:18:08 INFO tclean::::casa tclean( vis='refim_point_linXY.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:18:08 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:18:08 INFO SynthesisImagerVi2::selectData MS : refim_point_linXY.ms | [Opened in readonly mode]
2025-03-16 06:18:08 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:18:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:18:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:18:09 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:18:09 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:18:09 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft
2025-03-16 06:18:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:18:09 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:18:09 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:18:09 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.048795 p3:0.048795
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041418
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:15 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:15 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:18:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:18:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:18:18 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image
2025-03-16 06:18:18 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:18:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:18:18 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:18:18 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:18:19 INFO SDAlgorithmBase::deconvolve [tst_0:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold.
2025-03-16 06:18:19 INFO SDAlgorithmBase::deconvolve [tst_0:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold.
2025-03-16 06:18:19 INFO SDAlgorithmBase::deconvolve [tst_0:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:18:19 INFO SDAlgorithmBase::deconvolve [tst_0:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:18:19 INFO SDAlgorithmBase::deconvolve [tst_0] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:18:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:18:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:18:21 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:18:21 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:18:21 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:18:21 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image.
2025-03-16 06:18:23 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:18:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:18:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:18:24 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:18:24 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.sumwt', 'tst_0.psf', 'tst_0.mask', 'tst_0.model', 'tst_0.image']
2025-03-16 06:18:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:18:08.360690 End time: 2025-03-16 06:18:25.494082
2025-03-16 06:18:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:18:25 INFO tclean::::casa ##########################################
2025-03-16 06:18:26 INFO name:: No table opened.
2025-03-16 06:18:26 INFO showcache:: The Table Cache is empty.
2025-03-16 06:18:26 INFO tclean::::casa ##########################################
2025-03-16 06:18:26 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:18:26 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:18:26 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:18:26 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:18:26 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:18:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:18:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:18:26 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:18:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09]
2025-03-16 06:18:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft
2025-03-16 06:18:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:18:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:18:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:18:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):p0:0.0816497 p1:0.0816497 p2:none p3:none
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0463
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 I 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 Q 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 U 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg
2025-03-16 06:18:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149891 V 287.6010 arcsec x 47.1294 arcsec pa= 53.3851 deg
2025-03-16 06:18:28 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:18:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:18:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2
2025-03-16 06:18:30 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image
2025-03-16 06:18:30 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:18:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:18:30 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.44160783290863037, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:18:30 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.441608, CycleNiter=10, Gain=0.1
2025-03-16 06:18:31 INFO SDAlgorithmBase::deconvolve [tst_1:P0] iters=0->8 [8], model=0->0.569533, peakres=1->0.430468, Reached cyclethreshold.
2025-03-16 06:18:31 INFO SDAlgorithmBase::deconvolve [tst_1:P1] iters=8->18 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter.
2025-03-16 06:18:31 INFO SDAlgorithmBase::deconvolve [tst_1:P2] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:18:31 INFO SDAlgorithmBase::deconvolve [tst_1:P3] iters=18->18 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:18:31 INFO SDAlgorithmBase::deconvolve [tst_1] Total model flux (over all planes) : 1.94191 Peak Residual (over all planes) : 0.627622 in C0:P1
2025-03-16 06:18:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 18 iterations.
2025-03-16 06:18:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:18:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:18:33 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:18:33 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:18:33 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image.
2025-03-16 06:18:34 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:18:35 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:18:35 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:18:35 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:18:35 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.residual', 'tst_1.mask', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.image', 'tst_1.model', 'tst_1.pb']
2025-03-16 06:18:38 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:18:25.577828 End time: 2025-03-16 06:18:37.830309
2025-03-16 06:18:38 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:18:38 INFO tclean::::casa ##########################################
2025-03-16 06:18:38 INFO name:: No table opened.
2025-03-16 06:18:38 INFO showcache:: The Table Cache is empty.
2025-03-16 06:18:38 INFO tclean::::casa ##########################################
2025-03-16 06:18:38 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:18:38 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:18:38 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:18:38 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:18:38 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:18:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:18:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:18:38 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:18:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:18:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 06:18:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:18:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:18:38 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:18:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):p0:0.0608581 p1:0.0608581 p2:0.0608581 p3:0.0608581
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.065752
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 231.3543 arcsec x 47.8044 arcsec pa= 13.5998 deg
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 231.3543 arcsec x 47.8044 arcsec pa= 13.5998 deg
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 231.3543 arcsec x 47.8044 arcsec pa= 13.5998 deg
2025-03-16 06:18:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 231.3543 arcsec x 47.8044 arcsec pa= 13.5998 deg
2025-03-16 06:18:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:18:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:18:45 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:18:45 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image
2025-03-16 06:18:45 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:18:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:18:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7857161164283752, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:18:45 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.785716, CycleNiter=10, Gain=0.1
2025-03-16 06:18:46 INFO SDAlgorithmBase::deconvolve [tst_2:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 06:18:46 INFO SDAlgorithmBase::deconvolve [tst_2:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:18:48 INFO SDAlgorithmBase::deconvolve [tst_2:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:18:48 INFO SDAlgorithmBase::deconvolve [tst_2:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:18:48 INFO SDAlgorithmBase::deconvolve [tst_2] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:18:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations.
2025-03-16 06:18:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:18:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:18:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:18:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:18:50 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 06:18:50 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:18:50 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:18:50 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:18:51 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:18:51 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.mask', 'tst_2.pb', 'tst_2.residual', 'tst_2.psf', 'tst_2.model', 'tst_2.image', 'tst_2.sumwt']
2025-03-16 06:18:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:18:37.915794 End time: 2025-03-16 06:18:52.274917
2025-03-16 06:18:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:18:52 INFO tclean::::casa ##########################################
2025-03-16 06:18:52 INFO name:: No table opened.
2025-03-16 06:18:52 INFO showcache:: The Table Cache is empty.
2025-03-16 06:18:52 INFO tclean::::casa ##########################################
2025-03-16 06:18:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:18:52 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_time.ms', 'tst.refim_point_linXY.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:18:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:18:52 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:18:52 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:18:52 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:18:52 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:18:52 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:18:52 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:18:53 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:18:53 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:18:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:18:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:18:53 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:18:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:18:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 06:18:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:18:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:18:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:18:53 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036872
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:18:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:18:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:18:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:18:59 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image
2025-03-16 06:18:59 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:18:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:18:59 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867610931396, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:18:59 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:18:59 INFO SDAlgorithmBase::deconvolve [tst_3:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold.
2025-03-16 06:18:59 INFO SDAlgorithmBase::deconvolve [tst_3:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold.
2025-03-16 06:19:00 INFO SDAlgorithmBase::deconvolve [tst_3:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21423, Reached cycleniter.
2025-03-16 06:19:00 INFO SDAlgorithmBase::deconvolve [tst_3:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61897, Reached cycleniter.
2025-03-16 06:19:00 INFO SDAlgorithmBase::deconvolve [tst_3] Total model flux (over all planes) : 6.61752 Peak Residual (over all planes) : 1.61897 in C0:P3
2025-03-16 06:19:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:19:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:19:01 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896
2025-03-16 06:19:01 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:19:01 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:19:01 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 06:19:02 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:03 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:03 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:04 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:04 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.mask', 'tst_3.model', 'tst_3.pb', 'tst_3.residual', 'tst_3.psf', 'tst_3.image', 'tst_3.sumwt']
2025-03-16 06:19:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:18:52.358480 End time: 2025-03-16 06:19:07.206973
2025-03-16 06:19:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:19:07 INFO tclean::::casa ##########################################
2025-03-16 06:19:07 INFO name:: No table opened.
2025-03-16 06:19:07 INFO showcache:: The Table Cache is empty.
2025-03-16 06:19:07 INFO tclean::::casa ##########################################
2025-03-16 06:19:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:19:07 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:19:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:19:07 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:19:07 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:19:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:19:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:19:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:19:07 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:19:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft
2025-03-16 06:19:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:19:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:19:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:19:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0608581 p3:0.0608581
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04192
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:19:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:19:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:19:12 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image
2025-03-16 06:19:12 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:19:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:19:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867610931396, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:19:12 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:19:13 INFO SDAlgorithmBase::deconvolve [tst_4:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold.
2025-03-16 06:19:13 INFO SDAlgorithmBase::deconvolve [tst_4:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold.
2025-03-16 06:19:14 INFO SDAlgorithmBase::deconvolve [tst_4:P2] iters=13->23 [10], model=0->2.16166, peakres=3->1.21423, Reached cycleniter.
2025-03-16 06:19:14 INFO SDAlgorithmBase::deconvolve [tst_4:P3] iters=23->33 [10], model=0->2.88222, peakres=4->1.61897, Reached cycleniter.
2025-03-16 06:19:14 INFO SDAlgorithmBase::deconvolve [tst_4] Total model flux (over all planes) : 6.61752 Peak Residual (over all planes) : 1.61897 in C0:P3
2025-03-16 06:19:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:19:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:19:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25896, over full image : 1.25896
2025-03-16 06:19:15 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:19:15 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:19:15 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image.
2025-03-16 06:19:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:20 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:21 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:21 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.mask', 'tst_4.residual', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.model', 'tst_4.image']
2025-03-16 06:19:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:19:07.294088 End time: 2025-03-16 06:19:24.211262
2025-03-16 06:19:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:19:24 INFO tclean::::casa ##########################################
2025-03-16 06:19:24 INFO name:: No table opened.
2025-03-16 06:19:24 INFO showcache:: The Table Cache is empty.
2025-03-16 06:19:24 INFO tclean::::casa ##########################################
2025-03-16 06:19:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:19:24 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:19:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:19:24 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:19:24 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:19:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:19:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:19:24 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:19:24 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08]
2025-03-16 06:19:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft
2025-03-16 06:19:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:19:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:19:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom
2025-03-16 06:19:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:19:26 INFO task_tclean::SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):p0:0.0845154 p1:0.0845154 p2:none p3:none
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.060817
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:19:27 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 196.3817 arcsec x 70.3061 arcsec pa= 26.0812 deg
2025-03-16 06:19:27 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:19:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:19:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2
2025-03-16 06:19:28 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image
2025-03-16 06:19:29 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:19:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2, over full image : 2
2025-03-16 06:19:29 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.41912031173706055, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.41912, CycleNiter=10, Gain=0.1
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5:P0] iters=0->9 [9], model=0->0.61258, peakres=1->0.387421, Reached cyclethreshold.
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5:P1] iters=9->19 [10], model=0->1.37238, peakres=2->0.627622, Reached cycleniter.
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5:P2] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5:P3] iters=19->19 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:19:29 INFO SDAlgorithmBase::deconvolve [tst_5] Total model flux (over all planes) : 1.98496 Peak Residual (over all planes) : 0.627622 in C0:P1
2025-03-16 06:19:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations.
2025-03-16 06:19:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:19:30 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.62762, over full image : 0.62762
2025-03-16 06:19:30 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:19:30 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:19:30 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image.
2025-03-16 06:19:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:19:31 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:19:32 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:19:32 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:19:32 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.pb', 'tst_5.psf', 'tst_5.model', 'tst_5.residual', 'tst_5.sumwt', 'tst_5.image']
2025-03-16 06:19:35 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:19:24.290837 End time: 2025-03-16 06:19:34.817257
2025-03-16 06:19:35 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:19:35 INFO tclean::::casa ##########################################
2025-03-16 06:19:35 INFO name:: No table opened.
2025-03-16 06:19:35 INFO showcache:: The Table Cache is empty.
2025-03-16 06:19:35 INFO tclean::::casa ##########################################
2025-03-16 06:19:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:19:35 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:19:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:19:35 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:19:35 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:19:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:19:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:19:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:19:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08]
2025-03-16 06:19:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft
2025-03-16 06:19:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:19:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:19:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:19:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):p0:0.0597614 p1:0.0597614 p2:0.0597614 p3:0.0597614
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.074362
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.7e+09 -224839 I 113.6054 arcsec x 40.4530 arcsec pa= 25.6951 deg
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.7e+09 -224839 Q 113.6054 arcsec x 40.4530 arcsec pa= 25.6951 deg
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.7e+09 -224839 U 113.6054 arcsec x 40.4530 arcsec pa= 25.6951 deg
2025-03-16 06:19:36 INFO task_tclean::SIImageStore::printBeamSet + 0 1.7e+09 -224839 V 113.6054 arcsec x 40.4530 arcsec pa= 25.6951 deg
2025-03-16 06:19:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:19:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:19:38 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:19:38 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image
2025-03-16 06:19:38 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:19:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:19:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7933208346366882, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:19:38 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.793321, CycleNiter=10, Gain=0.1
2025-03-16 06:19:39 INFO SDAlgorithmBase::deconvolve [tst_6:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 06:19:39 INFO SDAlgorithmBase::deconvolve [tst_6:P1] iters=3->12 [9], model=0->1.22516, peakres=2->0.774841, Reached cyclethreshold.
2025-03-16 06:19:39 INFO SDAlgorithmBase::deconvolve [tst_6:P2] iters=12->22 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:19:40 INFO SDAlgorithmBase::deconvolve [tst_6:P3] iters=22->32 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:19:40 INFO SDAlgorithmBase::deconvolve [tst_6] Total model flux (over all planes) : 6.29949 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:19:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 32 iterations.
2025-03-16 06:19:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:19:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:19:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:19:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:19:41 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image.
2025-03-16 06:19:41 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:19:42 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:19:42 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:19:43 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:19:43 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.pb', 'tst_6.psf', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.sumwt']
2025-03-16 06:19:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:19:34.899637 End time: 2025-03-16 06:19:45.629202
2025-03-16 06:19:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:19:46 INFO tclean::::casa ##########################################
2025-03-16 06:19:46 INFO name:: No table opened.
2025-03-16 06:19:46 INFO showcache:: The Table Cache is empty.
2025-03-16 06:19:46 INFO tclean::::casa ##########################################
2025-03-16 06:19:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:19:46 INFO tclean::::casa tclean( vis=['tst.refim_point_linXY.ms_tmp_2pol_chan.ms', 'tst.refim_point_linXY.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:19:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:19:46 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:19:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:19:46 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:19:46 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:19:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:19:46 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:19:46 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:19:46 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:19:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:19:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:19:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:19:46 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:19:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft
2025-03-16 06:19:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:19:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:19:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom
2025-03-16 06:19:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:19:48 INFO task_tclean::SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039856
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:49 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:19:49 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:19:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:19:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:19:54 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image
2025-03-16 06:19:54 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:19:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:19:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319865822792053, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:19:54 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:19:55 INFO SDAlgorithmBase::deconvolve [tst_7:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold.
2025-03-16 06:19:55 INFO SDAlgorithmBase::deconvolve [tst_7:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold.
2025-03-16 06:19:55 INFO SDAlgorithmBase::deconvolve [tst_7:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:19:56 INFO SDAlgorithmBase::deconvolve [tst_7:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:19:56 INFO SDAlgorithmBase::deconvolve [tst_7] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:19:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:19:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:19:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:19:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:19:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:19:57 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image.
2025-03-16 06:19:58 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:59 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:59 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:19:59 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:00 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.sumwt', 'tst_7.model', 'tst_7.residual', 'tst_7.psf', 'tst_7.pb', 'tst_7.mask', 'tst_7.image']
2025-03-16 06:20:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:19:45.708522 End time: 2025-03-16 06:20:01.194007
2025-03-16 06:20:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:20:01 INFO tclean::::casa ##########################################
2025-03-16 06:20:01 INFO name:: No table opened.
2025-03-16 06:20:01 INFO showcache:: The Table Cache is empty.
2025-03-16 06:20:01 INFO tclean::::casa ##########################################
2025-03-16 06:20:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:20:01 INFO tclean::::casa tclean( vis='tst.refim_point_linXY.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:20:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:20:01 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linXY.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:20:01 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:20:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:20:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:20:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:20:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:20:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft
2025-03-16 06:20:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:20:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:20:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:20:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):p0:0.048795 p1:0.048795 p2:0.0597614 p3:0.0597614
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.026703
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:20:03 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:20:03 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:20:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:20:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:20:05 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image
2025-03-16 06:20:05 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:20:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:20:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319865822792053, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:20:05 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:20:05 INFO SDAlgorithmBase::deconvolve [tst_8:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729, Reached cyclethreshold.
2025-03-16 06:20:06 INFO SDAlgorithmBase::deconvolve [tst_8:P1] iters=3->13 [10], model=0->1.30264, peakres=2->0.697357, Reached cyclethreshold.
2025-03-16 06:20:06 INFO SDAlgorithmBase::deconvolve [tst_8:P2] iters=13->23 [10], model=0->2.05857, peakres=3->0.941432, Reached cycleniter.
2025-03-16 06:20:06 INFO SDAlgorithmBase::deconvolve [tst_8:P3] iters=23->33 [10], model=0->2.74476, peakres=4->1.25524, Reached cycleniter.
2025-03-16 06:20:06 INFO SDAlgorithmBase::deconvolve [tst_8] Total model flux (over all planes) : 6.37697 Peak Residual (over all planes) : 1.25524 in C0:P3
2025-03-16 06:20:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:20:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:20:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25524, over full image : 1.25524
2025-03-16 06:20:07 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:20:07 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:20:07 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image.
2025-03-16 06:20:07 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:08 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:09 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:09 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.model', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.image', 'tst_8.residual']
2025-03-16 06:20:11 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:20:01.281470 End time: 2025-03-16 06:20:10.582926
2025-03-16 06:20:11 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:20:11 INFO tclean::::casa ##########################################
2025-03-16 06:20:11 INFO name:: No table opened.
2025-03-16 06:20:11 INFO showcache:: The Table Cache is empty.
2025-03-16 06:20:11 INFO tclean::::casa [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 1.0 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 1.999999761581421 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 1.999999761581421 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 2.9999992847442627 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 3.9999992847442627 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 2.8524727821350098 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 3.8032968044281006 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 2.8524727821350098 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 3.8032968044281006 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999998807907104 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 1.9999995231628418 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 2, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.0 at [50, 50, 3, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.000000238418579 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 2.9999990463256836 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 3.9999985694885254 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True )
2025-03-16 06:20:11 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:20:11 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.0000004768371582 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 1.9999996423721313 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 2.999999523162842 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:20:11 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
.2025-03-16 06:20:11 INFO split::::casa ##########################################
2025-03-16 06:20:11 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:20:11 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='RR,LL', timerange='18:57:30~22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:20:11 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:20:11 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:20:11 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_time.ms
2025-03-16 06:20:11 INFO MSTransformManager::parseDataSelParams timerange selection is 18:57:30~22:00:00
2025-03-16 06:20:11 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL
2025-03-16 06:20:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:20:11 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:20:11 INFO MSTransformManager::open Select data
2025-03-16 06:20:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:20:11 INFO MSTransformDataHandler::makeSelection 50 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:20:15 INFO split::::casa Task split complete. Start time: 2025-03-16 06:20:10.878728 End time: 2025-03-16 06:20:15.418349
2025-03-16 06:20:15 INFO split::::casa ##### End Task: split #####
2025-03-16 06:20:15 INFO split::::casa ##########################################
2025-03-16 06:20:15 INFO split::::casa ##########################################
2025-03-16 06:20:15 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:20:15 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', keepmms=True, field='', spw='', scan='', antenna='', correlation='', timerange='>22:00:00', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:20:15 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:20:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:20:15 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_time.ms
2025-03-16 06:20:15 INFO MSTransformManager::parseDataSelParams timerange selection is >22:00:00
2025-03-16 06:20:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:20:15 INFO MSTransformManager::open Select data
2025-03-16 06:20:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:20:15 INFO MSTransformDataHandler::makeSelection 90 out of 140 rows are going to be considered due to the selection criteria.
2025-03-16 06:20:27 INFO split::::casa Task split complete. Start time: 2025-03-16 06:20:15.429949 End time: 2025-03-16 06:20:26.727846
2025-03-16 06:20:27 INFO split::::casa ##### End Task: split #####
2025-03-16 06:20:27 INFO split::::casa ##########################################
2025-03-16 06:20:27 INFO concat::::casa ##########################################
2025-03-16 06:20:27 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:20:27 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:20:27 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:20:27 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:20:27 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:20:27 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:20:27 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:20:27 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:20:27 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_time.ms to tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:20:27 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_time.ms into tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:20:27 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_4pol_time.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_mixed_time.ms
2025-03-16 06:20:27 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate Added 0 rows and matched 1 from the spectral window subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate Removed 1 redundant rows from the source subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:20:27 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:20:27 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:20:27 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:20:27 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:20:27 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:20:27 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:20:27 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:20:33 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:20:26.731311 End time: 2025-03-16 06:20:32.512959
2025-03-16 06:20:33 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:20:33 INFO concat::::casa ##########################################
2025-03-16 06:20:33 INFO split::::casa ##########################################
2025-03-16 06:20:33 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:20:33 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', keepmms=True, field='', spw='0:0', scan='', antenna='', correlation='RR,LL', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:20:33 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:20:33 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:20:33 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_2pol_chan.ms
2025-03-16 06:20:33 INFO MSTransformManager::parseDataSelParams spw selection is 0:0
2025-03-16 06:20:33 INFO MSTransformManager::parseDataSelParams correlation selection is RR,LL
2025-03-16 06:20:33 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:20:33 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:20:33 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 0, 1]
2025-03-16 06:20:33 INFO MSTransformManager::initDataSelectionParams Selected correlations are [[[0] to [0] with stride [1], length [1], [3] to [3] with stride [1], length [1]]]
2025-03-16 06:20:33 INFO MSTransformManager::open Select data
2025-03-16 06:20:33 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:20:38 INFO split::::casa Task split complete. Start time: 2025-03-16 06:20:32.522856 End time: 2025-03-16 06:20:37.561645
2025-03-16 06:20:38 INFO split::::casa ##### End Task: split #####
2025-03-16 06:20:38 INFO split::::casa ##########################################
2025-03-16 06:20:38 INFO split::::casa ##########################################
2025-03-16 06:20:38 INFO split::::casa ##### Begin Task: split #####
2025-03-16 06:20:38 INFO split::::casa split( vis='refim_point_linRL.ms', outputvis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', keepmms=True, field='', spw='0:1~2', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='corrected', keepflags=True, width=1, timebin='0s', combine='' )
2025-03-16 06:20:38 INFO MSTransformManager::parseMsSpecParams Input file name is refim_point_linRL.ms
2025-03-16 06:20:38 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED
2025-03-16 06:20:38 INFO MSTransformManager::parseMsSpecParams Output file name is tst.refim_point_linRL.ms_tmp_4pol_chan.ms
2025-03-16 06:20:38 INFO MSTransformManager::parseDataSelParams spw selection is 0:1~2
2025-03-16 06:20:38 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column
2025-03-16 06:20:38 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:20:38 INFO MSTransformManager::initDataSelectionParams+ [0, 1, 2, 1]
2025-03-16 06:20:38 INFO MSTransformManager::open Select data
2025-03-16 06:20:38 INFO MSTransformManager::createOutputMSStructure Create output MS structure
2025-03-16 06:20:40 INFO split::::casa Task split complete. Start time: 2025-03-16 06:20:37.568131 End time: 2025-03-16 06:20:40.177613
2025-03-16 06:20:40 INFO split::::casa ##### End Task: split #####
2025-03-16 06:20:40 INFO split::::casa ##########################################
2025-03-16 06:20:40 INFO concat::::casa ##########################################
2025-03-16 06:20:40 INFO concat::::casa ##### Begin Task: concat #####
2025-03-16 06:20:40 INFO concat::::casa concat( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], concatvis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', freqtol='', dirtol='', respectname=False, timesort=False, copypointing=True, visweightscale=[], forcesingleephemfield='' )
2025-03-16 06:20:40 INFO concat::::casa Checking MS setup consistency ...
2025-03-16 06:20:40 INFO concat::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:20:40 INFO concat::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:20:40 INFO concat::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:20:40 INFO concat::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:20:40 INFO concat::::casa Checking order of MS list ...
2025-03-16 06:20:40 INFO concat::::casa copying tst.refim_point_linRL.ms_tmp_2pol_chan.ms to tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:20:40 INFO concat::::casa concatenating tst.refim_point_linRL.ms_tmp_4pol_chan.ms into tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:20:40 INFO MSConcat::concatenate Appending /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_4pol_chan.ms to /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.refim_point_linRL.ms_tmp_mixed_chan.ms
2025-03-16 06:20:40 INFO MSConcat::concatenate Added 0 rows and matched 1 from the state subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate Added 1 rows to the source subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate Added 1 rows and matched 0 from the data description subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate Added 1 rows and matched 0 from the spectral window subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate Added 0 rows and matched 5 from the antenna subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate + Added 0 rows to the feed subtable
2025-03-16 06:20:40 INFO MSConcat::concatenate + Added 0 rows and matched 1 from the field subtable
2025-03-16 06:20:40 INFO MSConcat::copyObservation Added 0 rows and matched 1 rows in the observation subtable.
2025-03-16 06:20:40 INFO MSConcat::copyProcessor Added 0 rows and matched 0 rows in the processor subtable.
2025-03-16 06:20:40 INFO MSConcat::copySysCal No valid syscal tables present. Result won't have one either.
2025-03-16 06:20:40 INFO MSConcat::copyWeather No valid weather tables present. Result won't have one either.
2025-03-16 06:20:40 INFO MSConcat::copyGainCurve No valid gain curve tables present. Result won't have one either.
2025-03-16 06:20:40 INFO MSConcat::copyPhaseCal No valid gain curve tables present. Result won't have one either.
2025-03-16 06:20:42 INFO concat::::casa Task concat complete. Start time: 2025-03-16 06:20:40.180346 End time: 2025-03-16 06:20:41.638475
2025-03-16 06:20:42 INFO concat::::casa ##### End Task: concat #####
2025-03-16 06:20:42 INFO concat::::casa ##########################################
2025-03-16 06:20:42 INFO tclean::::casa ##########################################
2025-03-16 06:20:42 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:20:42 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:20:42 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:20:42 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:20:42 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:20:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:20:42 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_0] :
2025-03-16 06:20:42 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:20:42 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:20:42 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_0] with ftmachine : gridft
2025-03-16 06:20:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:20:42 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:20:42 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_0] : hogbom
2025-03-16 06:20:42 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:20:42 INFO task_tclean::SIImageStore::calcSensitivity [tst_0] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:20:42 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005853
2025-03-16 06:20:42 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:42 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:20:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:20:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:20:44 INFO SynthesisDeconvolver::setupMask [tst_0] Initializing new mask to 1.0 for the full image
2025-03-16 06:20:44 INFO SynthesisDeconvolver::setupMask [tst_0] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:20:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:20:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:20:44 INFO SDAlgorithmBase::deconvolve [tst_0] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:20:45 INFO SDAlgorithmBase::deconvolve [tst_0] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:20:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:20:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:20:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:20:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:20:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:20:46 INFO SDAlgorithmBase::restore [tst_0] : Restoring model image.
2025-03-16 06:20:47 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:20:47 INFO tclean::::casa Searching for images with prefix 'tst_0'... Found these, writing history into them: ['tst_0.pb', 'tst_0.residual', 'tst_0.sumwt', 'tst_0.psf', 'tst_0.mask', 'tst_0.model', 'tst_0.image']
2025-03-16 06:20:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:20:41.663630 End time: 2025-03-16 06:20:48.575541
2025-03-16 06:20:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:20:49 INFO tclean::::casa ##########################################
2025-03-16 06:20:49 INFO name:: No table opened.
2025-03-16 06:20:49 INFO showcache:: The Table Cache is empty.
2025-03-16 06:20:49 INFO tclean::::casa ##########################################
2025-03-16 06:20:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:20:49 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_1', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:20:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:20:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:20:49 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:20:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_1] :
2025-03-16 06:20:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:20:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09]
2025-03-16 06:20:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_1] with ftmachine : gridft
2025-03-16 06:20:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:20:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:20:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_1] : hogbom
2025-03-16 06:20:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:20:50 INFO task_tclean::SIImageStore::calcSensitivity [tst_1] Theoretical sensitivity (Jy/bm):0.057735
2025-03-16 06:20:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015026
2025-03-16 06:20:50 INFO task_tclean::SIImageStore::printBeamSet Beam : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:20:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:20:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:20:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:20:52 INFO SynthesisDeconvolver::setupMask [tst_1] Initializing new mask to 1.0 for the full image
2025-03-16 06:20:52 INFO SynthesisDeconvolver::setupMask [tst_1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:20:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:20:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.22080391645431519, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:20:52 INFO SDAlgorithmBase::deconvolve [tst_1] Run Hogbom minor-cycle | CycleThreshold=0.220804, CycleNiter=10, Gain=0.1
2025-03-16 06:20:52 INFO SDAlgorithmBase::deconvolve [tst_1] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:20:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:20:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:20:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:20:53 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:20:53 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:20:53 INFO SDAlgorithmBase::restore [tst_1] : Restoring model image.
2025-03-16 06:20:55 INFO SIImageStore::restore Beam for chan : 0 : 287.601 arcsec, 47.1294 arcsec, 53.3851 deg
2025-03-16 06:20:57 INFO tclean::::casa Searching for images with prefix 'tst_1'... Found these, writing history into them: ['tst_1.residual', 'tst_1.mask', 'tst_1.psf', 'tst_1.sumwt', 'tst_1.image', 'tst_1.model', 'tst_1.pb']
2025-03-16 06:21:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:20:48.640996 End time: 2025-03-16 06:20:59.953431
2025-03-16 06:21:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:00 INFO tclean::::casa ##########################################
2025-03-16 06:21:00 INFO name:: No table opened.
2025-03-16 06:21:00 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:00 INFO tclean::::casa ##########################################
2025-03-16 06:21:00 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:00 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:00 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:00 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:21:00 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:21:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:21:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_2] :
2025-03-16 06:21:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:00 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:21:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_2] with ftmachine : gridft
2025-03-16 06:21:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_2] : hogbom
2025-03-16 06:21:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:01 INFO task_tclean::SIImageStore::calcSensitivity [tst_2] Theoretical sensitivity (Jy/bm):0.0430331
2025-03-16 06:21:01 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02184
2025-03-16 06:21:01 INFO task_tclean::SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:21:01 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:04 INFO SynthesisDeconvolver::setupMask [tst_2] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:05 INFO SynthesisDeconvolver::setupMask [tst_2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:05 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1964290291070938, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:05 INFO SDAlgorithmBase::deconvolve [tst_2] Run Hogbom minor-cycle | CycleThreshold=0.196429, CycleNiter=10, Gain=0.1
2025-03-16 06:21:06 INFO SDAlgorithmBase::deconvolve [tst_2] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:06 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:08 INFO SDAlgorithmBase::restore [tst_2] : Restoring model image.
2025-03-16 06:21:08 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:21:09 INFO tclean::::casa Searching for images with prefix 'tst_2'... Found these, writing history into them: ['tst_2.mask', 'tst_2.pb', 'tst_2.residual', 'tst_2.psf', 'tst_2.model', 'tst_2.image', 'tst_2.sumwt']
2025-03-16 06:21:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:00.008994 End time: 2025-03-16 06:21:10.353628
2025-03-16 06:21:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:10 INFO tclean::::casa ##########################################
2025-03-16 06:21:10 INFO name:: No table opened.
2025-03-16 06:21:10 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:10 INFO tclean::::casa ##########################################
2025-03-16 06:21:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:10 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:10 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:21:10 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:21:10 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:21:10 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:21:10 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:21:10 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:21:11 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:21:11 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:21:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:21:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_3] :
2025-03-16 06:21:11 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:21:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_3] with ftmachine : gridft
2025-03-16 06:21:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:11 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_3] : hogbom
2025-03-16 06:21:11 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:12 INFO task_tclean::SIImageStore::calcSensitivity [tst_3] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:21:12 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011352
2025-03-16 06:21:12 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:12 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:16 INFO SynthesisDeconvolver::setupMask [tst_3] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:16 INFO SynthesisDeconvolver::setupMask [tst_3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:16 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:16 INFO SDAlgorithmBase::deconvolve [tst_3] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:21:17 INFO SDAlgorithmBase::deconvolve [tst_3] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:18 INFO SDAlgorithmBase::restore [tst_3] : Restoring model image.
2025-03-16 06:21:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:18 INFO tclean::::casa Searching for images with prefix 'tst_3'... Found these, writing history into them: ['tst_3.mask', 'tst_3.model', 'tst_3.pb', 'tst_3.residual', 'tst_3.psf', 'tst_3.image', 'tst_3.sumwt']
2025-03-16 06:21:19 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:10.389219 End time: 2025-03-16 06:21:19.128700
2025-03-16 06:21:19 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:19 INFO tclean::::casa ##########################################
2025-03-16 06:21:19 INFO name:: No table opened.
2025-03-16 06:21:19 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:19 INFO tclean::::casa ##########################################
2025-03-16 06:21:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:19 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:19 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:21:19 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:21:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:21:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_4] :
2025-03-16 06:21:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:19 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:21:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_4] with ftmachine : gridft
2025-03-16 06:21:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_4] : hogbom
2025-03-16 06:21:19 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:20 INFO task_tclean::SIImageStore::calcSensitivity [tst_4] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:21:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012753
2025-03-16 06:21:20 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:23 INFO SynthesisDeconvolver::setupMask [tst_4] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:23 INFO SynthesisDeconvolver::setupMask [tst_4] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:23 INFO SDAlgorithmBase::deconvolve [tst_4] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:21:25 INFO SDAlgorithmBase::deconvolve [tst_4] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:26 INFO SDAlgorithmBase::restore [tst_4] : Restoring model image.
2025-03-16 06:21:27 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:28 INFO tclean::::casa Searching for images with prefix 'tst_4'... Found these, writing history into them: ['tst_4.mask', 'tst_4.residual', 'tst_4.psf', 'tst_4.sumwt', 'tst_4.pb', 'tst_4.model', 'tst_4.image']
2025-03-16 06:21:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:19.186873 End time: 2025-03-16 06:21:32.118195
2025-03-16 06:21:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:32 INFO tclean::::casa ##########################################
2025-03-16 06:21:32 INFO name:: No table opened.
2025-03-16 06:21:32 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:32 INFO tclean::::casa ##########################################
2025-03-16 06:21:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:32 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:32 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:21:32 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:21:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:21:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_5] :
2025-03-16 06:21:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08]
2025-03-16 06:21:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_5] with ftmachine : gridft
2025-03-16 06:21:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:32 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_5] : hogbom
2025-03-16 06:21:32 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:35 INFO task_tclean::SIImageStore::calcSensitivity [tst_5] Theoretical sensitivity (Jy/bm):0.0597614
2025-03-16 06:21:36 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019635
2025-03-16 06:21:36 INFO task_tclean::SIImageStore::printBeamSet Beam : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:21:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:38 INFO SynthesisDeconvolver::setupMask [tst_5] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:38 INFO SynthesisDeconvolver::setupMask [tst_5] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:38 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.20956015586853027, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:38 INFO SDAlgorithmBase::deconvolve [tst_5] Run Hogbom minor-cycle | CycleThreshold=0.20956, CycleNiter=10, Gain=0.1
2025-03-16 06:21:38 INFO SDAlgorithmBase::deconvolve [tst_5] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:39 INFO SDAlgorithmBase::restore [tst_5] : Restoring model image.
2025-03-16 06:21:40 INFO SIImageStore::restore Beam for chan : 0 : 196.382 arcsec, 70.3061 arcsec, 26.0812 deg
2025-03-16 06:21:40 INFO tclean::::casa Searching for images with prefix 'tst_5'... Found these, writing history into them: ['tst_5.mask', 'tst_5.pb', 'tst_5.psf', 'tst_5.model', 'tst_5.residual', 'tst_5.sumwt', 'tst_5.image']
2025-03-16 06:21:41 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:32.177650 End time: 2025-03-16 06:21:41.087717
2025-03-16 06:21:41 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:41 INFO tclean::::casa ##########################################
2025-03-16 06:21:41 INFO name:: No table opened.
2025-03-16 06:21:41 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:41 INFO tclean::::casa ##########################################
2025-03-16 06:21:41 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:41 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:41 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:41 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:21:41 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:21:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:21:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_6] :
2025-03-16 06:21:41 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08]
2025-03-16 06:21:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_6] with ftmachine : gridft
2025-03-16 06:21:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_6] : hogbom
2025-03-16 06:21:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:43 INFO task_tclean::SIImageStore::calcSensitivity [tst_6] Theoretical sensitivity (Jy/bm):0.0422577
2025-03-16 06:21:43 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018629
2025-03-16 06:21:43 INFO task_tclean::SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:21:43 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:45 INFO SynthesisDeconvolver::setupMask [tst_6] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:45 INFO SynthesisDeconvolver::setupMask [tst_6] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.19833020865917206, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:45 INFO SDAlgorithmBase::deconvolve [tst_6] Run Hogbom minor-cycle | CycleThreshold=0.19833, CycleNiter=10, Gain=0.1
2025-03-16 06:21:45 INFO SDAlgorithmBase::deconvolve [tst_6] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:46 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:46 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:46 INFO SDAlgorithmBase::restore [tst_6] : Restoring model image.
2025-03-16 06:21:47 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:21:47 INFO tclean::::casa Searching for images with prefix 'tst_6'... Found these, writing history into them: ['tst_6.mask', 'tst_6.pb', 'tst_6.psf', 'tst_6.model', 'tst_6.image', 'tst_6.residual', 'tst_6.sumwt']
2025-03-16 06:21:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:41.142481 End time: 2025-03-16 06:21:48.469411
2025-03-16 06:21:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:48 INFO tclean::::casa ##########################################
2025-03-16 06:21:49 INFO name:: No table opened.
2025-03-16 06:21:49 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:49 INFO tclean::::casa ##########################################
2025-03-16 06:21:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:49 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:49 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:21:49 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:21:49 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:21:49 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:21:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:21:49 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:21:49 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:21:49 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:21:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:21:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_7] :
2025-03-16 06:21:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:21:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_7] with ftmachine : gridft
2025-03-16 06:21:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_7] : hogbom
2025-03-16 06:21:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:50 INFO task_tclean::SIImageStore::calcSensitivity [tst_7] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:21:50 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013463
2025-03-16 06:21:50 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:50 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:51 INFO SynthesisDeconvolver::setupMask [tst_7] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:51 INFO SynthesisDeconvolver::setupMask [tst_7] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:51 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:51 INFO SDAlgorithmBase::deconvolve [tst_7] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:21:52 INFO SDAlgorithmBase::deconvolve [tst_7] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:53 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:53 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:53 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:53 INFO SDAlgorithmBase::restore [tst_7] : Restoring model image.
2025-03-16 06:21:54 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:54 INFO tclean::::casa Searching for images with prefix 'tst_7'... Found these, writing history into them: ['tst_7.sumwt', 'tst_7.model', 'tst_7.residual', 'tst_7.psf', 'tst_7.pb', 'tst_7.mask', 'tst_7.image']
2025-03-16 06:21:56 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:48.523067 End time: 2025-03-16 06:21:55.804552
2025-03-16 06:21:56 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:21:56 INFO tclean::::casa ##########################################
2025-03-16 06:21:56 INFO name:: No table opened.
2025-03-16 06:21:56 INFO showcache:: The Table Cache is empty.
2025-03-16 06:21:56 INFO tclean::::casa ##########################################
2025-03-16 06:21:56 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:21:56 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:21:56 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:21:56 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:21:56 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:21:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:21:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_8] :
2025-03-16 06:21:56 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:21:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:21:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_8] with ftmachine : gridft
2025-03-16 06:21:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:21:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:21:56 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_8] : hogbom
2025-03-16 06:21:56 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:21:57 INFO task_tclean::SIImageStore::calcSensitivity [tst_8] Theoretical sensitivity (Jy/bm):0.0345033
2025-03-16 06:21:57 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.006693
2025-03-16 06:21:57 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:21:57 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:21:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:21:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1
2025-03-16 06:21:58 INFO SynthesisDeconvolver::setupMask [tst_8] Initializing new mask to 1.0 for the full image
2025-03-16 06:21:58 INFO SynthesisDeconvolver::setupMask [tst_8] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:21:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1
2025-03-16 06:21:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.18299667537212372, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:21:58 INFO SDAlgorithmBase::deconvolve [tst_8] Run Hogbom minor-cycle | CycleThreshold=0.182997, CycleNiter=10, Gain=0.1
2025-03-16 06:21:59 INFO SDAlgorithmBase::deconvolve [tst_8] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter.
2025-03-16 06:21:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:21:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:21:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31381, over full image : 0.31381
2025-03-16 06:21:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:21:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:21:59 INFO SDAlgorithmBase::restore [tst_8] : Restoring model image.
2025-03-16 06:22:00 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:22:00 INFO tclean::::casa Searching for images with prefix 'tst_8'... Found these, writing history into them: ['tst_8.model', 'tst_8.mask', 'tst_8.psf', 'tst_8.sumwt', 'tst_8.pb', 'tst_8.image', 'tst_8.residual']
2025-03-16 06:22:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:21:55.859993 End time: 2025-03-16 06:22:00.787626
2025-03-16 06:22:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:01 INFO tclean::::casa ##########################################
2025-03-16 06:22:01 INFO name:: No table opened.
2025-03-16 06:22:01 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:01 INFO tclean::::casa ##########################################
2025-03-16 06:22:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:01 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_9', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:01 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:22:01 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:22:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] :
2025-03-16 06:22:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_9] :
2025-03-16 06:22:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:01 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:22:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_9] with ftmachine : gridft
2025-03-16 06:22:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_9] : hogbom
2025-03-16 06:22:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:04 INFO task_tclean::SIImageStore::calcSensitivity [tst_9] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:22:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.012384
2025-03-16 06:22:04 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:22:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.99594
2025-03-16 06:22:06 INFO SynthesisDeconvolver::setupMask [tst_9] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:06 INFO SynthesisDeconvolver::setupMask [tst_9] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.99594, over full image : 2.99594
2025-03-16 06:22:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5482473969459534, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:22:07 INFO SDAlgorithmBase::deconvolve [tst_9] Run Hogbom minor-cycle | CycleThreshold=0.548247, CycleNiter=10, Gain=0.1
2025-03-16 06:22:08 INFO SDAlgorithmBase::deconvolve [tst_9] iters=0->10 [10], model=0->2.05578, peakres=2.99594->0.940159, Reached cycleniter.
2025-03-16 06:22:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:22:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:22:11 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.940156, over full image : 0.940156
2025-03-16 06:22:11 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:22:11 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:11 INFO SDAlgorithmBase::restore [tst_9] : Restoring model image.
2025-03-16 06:22:13 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:22:13 INFO tclean::::casa Searching for images with prefix 'tst_9'... Found these, writing history into them: ['tst_9.image', 'tst_9.psf', 'tst_9.mask', 'tst_9.pb', 'tst_9.residual', 'tst_9.model', 'tst_9.sumwt']
2025-03-16 06:22:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:00.833153 End time: 2025-03-16 06:22:16.444955
2025-03-16 06:22:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:16 INFO tclean::::casa ##########################################
2025-03-16 06:22:16 INFO name:: No table opened.
2025-03-16 06:22:16 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:16 INFO tclean::::casa ##########################################
2025-03-16 06:22:16 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:16 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_10', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:16 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:17 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:22:17 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:22:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] :
2025-03-16 06:22:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_10] :
2025-03-16 06:22:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49998e+09]
2025-03-16 06:22:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_10] with ftmachine : gridft
2025-03-16 06:22:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:17 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_10] : hogbom
2025-03-16 06:22:17 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:18 INFO task_tclean::SIImageStore::calcSensitivity [tst_10] Theoretical sensitivity (Jy/bm):none
2025-03-16 06:22:18 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 06:22:18 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.002511
2025-03-16 06:22:18 INFO task_tclean::SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:22:18 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:22:19 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:22:19 INFO SynthesisDeconvolver::setupMask [tst_10] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:19 INFO SynthesisDeconvolver::setupMask [tst_10] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:22:19 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:22:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:19 INFO SDAlgorithmBase::restore [tst_10] : Restoring model image.
2025-03-16 06:22:19 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:22:20 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:22:20 INFO tclean::::casa Searching for images with prefix 'tst_10'... Found these, writing history into them: ['tst_10.residual', 'tst_10.mask', 'tst_10.model', 'tst_10.sumwt', 'tst_10.pb', 'tst_10.psf', 'tst_10.image']
2025-03-16 06:22:21 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:16.497706 End time: 2025-03-16 06:22:21.186448
2025-03-16 06:22:21 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:21 INFO tclean::::casa ##########################################
2025-03-16 06:22:21 INFO name:: No table opened.
2025-03-16 06:22:21 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:21 INFO tclean::::casa ##########################################
2025-03-16 06:22:21 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:21 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_11', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:21 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:21 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:22:21 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:22:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] :
2025-03-16 06:22:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_11] :
2025-03-16 06:22:21 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:21 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:22:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_11] with ftmachine : gridft
2025-03-16 06:22:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_11] : hogbom
2025-03-16 06:22:21 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:22 INFO task_tclean::SIImageStore::calcSensitivity [tst_11] Theoretical sensitivity (Jy/bm):0.0608581
2025-03-16 06:22:22 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021321
2025-03-16 06:22:22 INFO task_tclean::SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352
2025-03-16 06:22:24 INFO SynthesisDeconvolver::setupMask [tst_11] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:24 INFO SynthesisDeconvolver::setupMask [tst_11] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352
2025-03-16 06:22:24 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899786949157715, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:22:24 INFO SDAlgorithmBase::deconvolve [tst_11] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1
2025-03-16 06:22:25 INFO SDAlgorithmBase::deconvolve [tst_11] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter.
2025-03-16 06:22:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:22:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:22:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534
2025-03-16 06:22:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:22:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:26 INFO SDAlgorithmBase::restore [tst_11] : Restoring model image.
2025-03-16 06:22:26 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:27 INFO tclean::::casa Searching for images with prefix 'tst_11'... Found these, writing history into them: ['tst_11.residual', 'tst_11.mask', 'tst_11.model', 'tst_11.psf', 'tst_11.image', 'tst_11.pb', 'tst_11.sumwt']
2025-03-16 06:22:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:21.239281 End time: 2025-03-16 06:22:28.754567
2025-03-16 06:22:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:29 INFO tclean::::casa ##########################################
2025-03-16 06:22:29 INFO name:: No table opened.
2025-03-16 06:22:29 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:29 INFO tclean::::casa ##########################################
2025-03-16 06:22:29 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:29 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_time.ms', 'tst.refim_point_linRL.ms_tmp_4pol_time.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_12', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:29 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:29 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:22:29 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:22:29 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:22:29 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:22:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_time.ms | [Opened in readonly mode]
2025-03-16 06:22:29 INFO SynthesisImagerVi2::selectData NRows selected : 50
2025-03-16 06:22:29 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_time.ms | [Opened in readonly mode]
2025-03-16 06:22:29 INFO SynthesisImagerVi2::selectData NRows selected : 90
2025-03-16 06:22:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] :
2025-03-16 06:22:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_12] :
2025-03-16 06:22:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:22:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_12] with ftmachine : gridft
2025-03-16 06:22:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_12] : hogbom
2025-03-16 06:22:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:31 INFO task_tclean::SIImageStore::calcSensitivity [tst_12] Theoretical sensitivity (Jy/bm):0.0608581
2025-03-16 06:22:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015278
2025-03-16 06:22:31 INFO task_tclean::SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352
2025-03-16 06:22:34 INFO SynthesisDeconvolver::setupMask [tst_12] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:34 INFO SynthesisDeconvolver::setupMask [tst_12] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352
2025-03-16 06:22:34 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899786949157715, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:22:34 INFO SDAlgorithmBase::deconvolve [tst_12] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1
2025-03-16 06:22:37 INFO SDAlgorithmBase::deconvolve [tst_12] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter.
2025-03-16 06:22:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:22:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:22:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534
2025-03-16 06:22:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:22:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:39 INFO SDAlgorithmBase::restore [tst_12] : Restoring model image.
2025-03-16 06:22:41 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:42 INFO tclean::::casa Searching for images with prefix 'tst_12'... Found these, writing history into them: ['tst_12.pb', 'tst_12.sumwt', 'tst_12.mask', 'tst_12.image', 'tst_12.residual', 'tst_12.model', 'tst_12.psf']
2025-03-16 06:22:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:28.799534 End time: 2025-03-16 06:22:43.776090
2025-03-16 06:22:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:44 INFO tclean::::casa ##########################################
2025-03-16 06:22:44 INFO name:: No table opened.
2025-03-16 06:22:44 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:44 INFO tclean::::casa ##########################################
2025-03-16 06:22:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:44 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_time.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_13', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:44 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_time.ms | [Opened in readonly mode]
2025-03-16 06:22:44 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:22:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] :
2025-03-16 06:22:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_13] :
2025-03-16 06:22:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:22:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_13] with ftmachine : gridft
2025-03-16 06:22:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_13] : hogbom
2025-03-16 06:22:44 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:47 INFO task_tclean::SIImageStore::calcSensitivity [tst_13] Theoretical sensitivity (Jy/bm):0.0608581
2025-03-16 06:22:47 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021533
2025-03-16 06:22:47 INFO task_tclean::SIImageStore::printBeamSet Beam : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:47 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00352
2025-03-16 06:22:49 INFO SynthesisDeconvolver::setupMask [tst_13] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:49 INFO SynthesisDeconvolver::setupMask [tst_13] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00352, over full image : 3.00352
2025-03-16 06:22:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5899786949157715, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:22:49 INFO SDAlgorithmBase::deconvolve [tst_13] Run Hogbom minor-cycle | CycleThreshold=0.589979, CycleNiter=10, Gain=0.1
2025-03-16 06:22:50 INFO SDAlgorithmBase::deconvolve [tst_13] iters=0->10 [10], model=0->2.06099, peakres=3.00352->0.942537, Reached cycleniter.
2025-03-16 06:22:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:22:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:22:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.942534, over full image : 0.942534
2025-03-16 06:22:51 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:22:51 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:51 INFO SDAlgorithmBase::restore [tst_13] : Restoring model image.
2025-03-16 06:22:52 INFO SIImageStore::restore Beam for chan : 0 : 231.354 arcsec, 47.8044 arcsec, 13.5998 deg
2025-03-16 06:22:53 INFO tclean::::casa Searching for images with prefix 'tst_13'... Found these, writing history into them: ['tst_13.sumwt', 'tst_13.model', 'tst_13.mask', 'tst_13.residual', 'tst_13.image', 'tst_13.pb', 'tst_13.psf']
2025-03-16 06:22:54 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:43.835200 End time: 2025-03-16 06:22:53.939743
2025-03-16 06:22:54 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:54 INFO tclean::::casa ##########################################
2025-03-16 06:22:54 INFO name:: No table opened.
2025-03-16 06:22:54 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:54 INFO tclean::::casa ##########################################
2025-03-16 06:22:54 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:54 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_2pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_14', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:54 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:54 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:22:54 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:22:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] :
2025-03-16 06:22:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_14] :
2025-03-16 06:22:54 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [9.9999e+08] at [0] with increment [4.99996e+08]
2025-03-16 06:22:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_14] with ftmachine : gridft
2025-03-16 06:22:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:54 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_14] : hogbom
2025-03-16 06:22:54 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:22:55 INFO task_tclean::SIImageStore::calcSensitivity [tst_14] Theoretical sensitivity (Jy/bm):none
2025-03-16 06:22:55 WARN task_tclean::SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2136) PSF is blank for[C0:P0]
2025-03-16 06:22:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004855
2025-03-16 06:22:55 INFO task_tclean::SIImageStore::printBeamSet Beam : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:22:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:22:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:22:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:22:56 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:22:57 INFO SynthesisDeconvolver::setupMask [tst_14] Initializing new mask to 1.0 for the full image
2025-03-16 06:22:57 INFO SynthesisDeconvolver::setupMask [tst_14] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:22:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0
2025-03-16 06:22:57 INFO tclean::::casa Reached global stopping criterion : threshold
2025-03-16 06:22:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:22:57 INFO SDAlgorithmBase::restore [tst_14] : Restoring model image.
2025-03-16 06:22:57 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:22:58 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg
2025-03-16 06:22:58 INFO tclean::::casa Searching for images with prefix 'tst_14'... Found these, writing history into them: ['tst_14.sumwt', 'tst_14.image', 'tst_14.model', 'tst_14.residual', 'tst_14.psf', 'tst_14.pb', 'tst_14.mask']
2025-03-16 06:22:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:54.006462 End time: 2025-03-16 06:22:58.843196
2025-03-16 06:22:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:22:59 INFO tclean::::casa ##########################################
2025-03-16 06:22:59 INFO name:: No table opened.
2025-03-16 06:22:59 INFO showcache:: The Table Cache is empty.
2025-03-16 06:22:59 INFO tclean::::casa ##########################################
2025-03-16 06:22:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:22:59 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_4pol_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_15', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:22:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:22:59 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:22:59 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:22:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] :
2025-03-16 06:22:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_15] :
2025-03-16 06:22:59 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:22:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.74998e+09] at [0] with increment [9.99992e+08]
2025-03-16 06:22:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_15] with ftmachine : gridft
2025-03-16 06:22:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:22:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:22:59 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_15] : hogbom
2025-03-16 06:22:59 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:23:00 INFO task_tclean::SIImageStore::calcSensitivity [tst_15] Theoretical sensitivity (Jy/bm):0.0597614
2025-03-16 06:23:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.020629
2025-03-16 06:23:00 INFO task_tclean::SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:00 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:23:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:23:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082
2025-03-16 06:23:03 INFO SynthesisDeconvolver::setupMask [tst_15] Initializing new mask to 1.0 for the full image
2025-03-16 06:23:03 INFO SynthesisDeconvolver::setupMask [tst_15] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:23:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082
2025-03-16 06:23:03 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951529741287231, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:23:03 INFO SDAlgorithmBase::deconvolve [tst_15] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1
2025-03-16 06:23:05 INFO SDAlgorithmBase::deconvolve [tst_15] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter.
2025-03-16 06:23:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:23:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:23:06 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686
2025-03-16 06:23:06 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:23:06 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:23:06 INFO SDAlgorithmBase::restore [tst_15] : Restoring model image.
2025-03-16 06:23:08 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:11 INFO tclean::::casa Searching for images with prefix 'tst_15'... Found these, writing history into them: ['tst_15.pb', 'tst_15.psf', 'tst_15.sumwt', 'tst_15.residual', 'tst_15.mask', 'tst_15.model', 'tst_15.image']
2025-03-16 06:23:14 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:22:58.872535 End time: 2025-03-16 06:23:13.754074
2025-03-16 06:23:14 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:23:14 INFO tclean::::casa ##########################################
2025-03-16 06:23:14 INFO name:: No table opened.
2025-03-16 06:23:14 INFO showcache:: The Table Cache is empty.
2025-03-16 06:23:14 INFO tclean::::casa ##########################################
2025-03-16 06:23:14 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:23:14 INFO tclean::::casa tclean( vis=['tst.refim_point_linRL.ms_tmp_2pol_chan.ms', 'tst.refim_point_linRL.ms_tmp_4pol_chan.ms'], selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_16', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:23:14 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:23:14 INFO tclean::::casa Checking for unpopulated POINTING table in first MS ...
2025-03-16 06:23:14 INFO tclean::::casa Checking for unpopulated optional Main Table columns in first MS ...
2025-03-16 06:23:14 INFO tclean::::casa Checking for unpopulated POINTING table ...
2025-03-16 06:23:14 INFO tclean::::casa Checking for unpopulated optional Main Table columns ...
2025-03-16 06:23:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_2pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:23:14 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:23:14 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_4pol_chan.ms | [Opened in readonly mode]
2025-03-16 06:23:14 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] :
2025-03-16 06:23:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_16] :
2025-03-16 06:23:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:23:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:23:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_16] with ftmachine : gridft
2025-03-16 06:23:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:23:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:23:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_16] : hogbom
2025-03-16 06:23:14 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:23:16 INFO task_tclean::SIImageStore::calcSensitivity [tst_16] Theoretical sensitivity (Jy/bm):0.0597614
2025-03-16 06:23:16 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022058
2025-03-16 06:23:16 INFO task_tclean::SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:16 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:23:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:23:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082
2025-03-16 06:23:19 INFO SynthesisDeconvolver::setupMask [tst_16] Initializing new mask to 1.0 for the full image
2025-03-16 06:23:19 INFO SynthesisDeconvolver::setupMask [tst_16] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:23:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082
2025-03-16 06:23:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951529741287231, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:23:19 INFO SDAlgorithmBase::deconvolve [tst_16] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1
2025-03-16 06:23:21 INFO SDAlgorithmBase::deconvolve [tst_16] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter.
2025-03-16 06:23:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:23:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:23:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686
2025-03-16 06:23:22 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:23:22 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:23:22 INFO SDAlgorithmBase::restore [tst_16] : Restoring model image.
2025-03-16 06:23:23 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:24 INFO tclean::::casa Searching for images with prefix 'tst_16'... Found these, writing history into them: ['tst_16.pb', 'tst_16.residual', 'tst_16.image', 'tst_16.mask', 'tst_16.model', 'tst_16.sumwt', 'tst_16.psf']
2025-03-16 06:23:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:23:13.803974 End time: 2025-03-16 06:23:24.883842
2025-03-16 06:23:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:23:25 INFO tclean::::casa ##########################################
2025-03-16 06:23:25 INFO name:: No table opened.
2025-03-16 06:23:25 INFO showcache:: The Table Cache is empty.
2025-03-16 06:23:25 INFO tclean::::casa ##########################################
2025-03-16 06:23:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:23:25 INFO tclean::::casa tclean( vis='tst.refim_point_linRL.ms_tmp_mixed_chan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_17', imsize=100, cell='8.0arcsec', phasecenter='', stokes='U', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:23:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:23:25 INFO SynthesisImagerVi2::selectData MS : tst.refim_point_linRL.ms_tmp_mixed_chan.ms | [Opened in readonly mode]
2025-03-16 06:23:25 INFO SynthesisImagerVi2::selectData NRows selected : 280
2025-03-16 06:23:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] :
2025-03-16 06:23:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_17] :
2025-03-16 06:23:25 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:23:25 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:23:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_17] with ftmachine : gridft
2025-03-16 06:23:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0005311 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:23:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:23:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_17] : hogbom
2025-03-16 06:23:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:23:26 INFO task_tclean::SIImageStore::calcSensitivity [tst_17] Theoretical sensitivity (Jy/bm):0.0597614
2025-03-16 06:23:26 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023345
2025-03-16 06:23:26 INFO task_tclean::SIImageStore::printBeamSet Beam : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:26 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:23:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:23:27 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 3.00082
2025-03-16 06:23:27 INFO SynthesisDeconvolver::setupMask [tst_17] Initializing new mask to 1.0 for the full image
2025-03-16 06:23:27 INFO SynthesisDeconvolver::setupMask [tst_17] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:23:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.00082, over full image : 3.00082
2025-03-16 06:23:27 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.5951529741287231, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:23:27 INFO SDAlgorithmBase::deconvolve [tst_17] Run Hogbom minor-cycle | CycleThreshold=0.595153, CycleNiter=10, Gain=0.1
2025-03-16 06:23:28 INFO SDAlgorithmBase::deconvolve [tst_17] iters=0->10 [10], model=0->2.05913, peakres=3.00082->0.941689, Reached cycleniter.
2025-03-16 06:23:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:23:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:23:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.941686, over full image : 0.941686
2025-03-16 06:23:28 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:23:28 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:23:28 INFO SDAlgorithmBase::restore [tst_17] : Restoring model image.
2025-03-16 06:23:29 INFO SIImageStore::restore Beam for chan : 0 : 113.605 arcsec, 40.453 arcsec, 25.6951 deg
2025-03-16 06:23:29 INFO tclean::::casa Searching for images with prefix 'tst_17'... Found these, writing history into them: ['tst_17.mask', 'tst_17.psf', 'tst_17.sumwt', 'tst_17.model', 'tst_17.pb', 'tst_17.residual', 'tst_17.image']
2025-03-16 06:23:30 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:23:24.943149 End time: 2025-03-16 06:23:29.512796
2025-03-16 06:23:30 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:23:30 INFO tclean::::casa ##########################################
2025-03-16 06:23:30 INFO name:: No table opened.
2025-03-16 06:23:30 INFO showcache:: The Table Cache is empty.
2025-03-16 06:23:30 INFO tclean::::casa [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_0.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_0.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_1.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_1.image : Value is 0.9999998211860657 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_2.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_2.image : Value is 0.9999997615814209 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_3.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_3.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_4.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_4.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_5.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_5.image : Value is 0.9999996423721313 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_6.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_6.image : Value is 0.9999996423721313 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_7.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_7.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_8.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_8.image : Value is 0.9999997019767761 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_9.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_9.image : Value is 2.995940923690796 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_10.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_10.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_11.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_11.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_12.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_12.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_13.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_13.image : Value is 3.0035204887390137 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_14.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_14.image : Value is 0.0 at [50, 50, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_15.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_15.image : Value is 3.0008175373077393 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_16.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_16.image : Value is 3.0008175373077393 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:23:30 INFO tclean::::casa+ [ checkall ]
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_17.image'] = [True] ( Pass : should all be True )
2025-03-16 06:23:30 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:23:30 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:23:30 INFO tclean::::casa+ [ check_pix_val ] tst_17.image : Value is 3.0008175373077393 at [50, 50, 0, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
.2025-03-16 06:23:30 INFO tclean::::casa ##########################################
2025-03-16 06:23:30 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:23:30 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:23:30 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:23:30 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:23:30 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:23:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:23:30 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:23:30 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:23:30 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:23:30 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:23:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:23:30 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:23:30 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:23:30 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111]
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429]
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284
2025-03-16 06:23:36 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038684
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:23:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3712 deg
2025-03-16 06:23:37 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:23:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:23:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4
2025-03-16 06:23:45 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:23:45 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:23:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4
2025-03-16 06:23:45 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.7319867014884949, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:23:45 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.731987, CycleNiter=10, Gain=0.1
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:23:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 06:23:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074]
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 3. Peak residual 0.729001 (within mask)
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.271 (in this run)
2025-03-16 06:23:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.271 [1]: -3.07024e-08
2025-03-16 06:23:46 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->3 [3], model=0->0.271, peakres=1->0.729001, Reached cyclethreshold.
2025-03-16 06:23:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049
2025-03-16 06:23:47 INFO [10] Res: 0.956828 Max: 1.13028 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.06314 -0.00801881
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 13. Peak residual 0.697528 (within mask)
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.57396 (in this run)
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767
2025-03-16 06:23:47 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=3->13 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cyclethreshold.
2025-03-16 06:23:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594
2025-03-16 06:23:47 INFO [20] Res: 1.43295 Max: 2.53501 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.59217 0.0123145
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.52529 (in this run)
2025-03-16 06:23:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150923
2025-03-16 06:23:47 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=13->23 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter.
2025-03-16 06:23:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:23:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:23:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4
2025-03-16 06:23:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:23:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.13057 (in this run)
2025-03-16 06:23:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -2.41494e-07
2025-03-16 06:23:48 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=23->33 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter.
2025-03-16 06:23:48 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.13057 Peak Residual (over all planes) : 1.39471 in C0:P3
2025-03-16 06:23:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 33 iterations.
2025-03-16 06:23:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:23:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471
2025-03-16 06:23:50 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:23:50 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:23:50 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:23:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:23:51 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:52 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:52 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:23:52 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:23:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:23:52 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:53 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:23:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:23:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:23:53 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:54 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:54 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:23:54 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:23:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:23:54 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:54 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:23:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:23:55 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:23:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:23:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:23:55 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:23:57 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:24:02 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:23:29.821173 End time: 2025-03-16 06:24:01.578675
2025-03-16 06:24:02 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:24:02 INFO tclean::::casa ##########################################
2025-03-16 06:24:02 INFO name:: No table opened.
2025-03-16 06:24:02 INFO showcache:: The Table Cache is empty.
2025-03-16 06:24:02 INFO tclean::::casa [ checkall ]
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True )
2025-03-16 06:24:02 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:24:02 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False )
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 1.0000003576278687 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.000488042831421 at [50, 50, 1, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.995941162109375 at [50, 50, 2, 0] ( Pass : should be 3.0 , Epsilon: 0.05)
2025-03-16 06:24:02 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 3.9999990463256836 at [50, 50, 3, 0] ( Pass : should be 4.0 , Epsilon: 0.05)
2025-03-16 06:24:02 INFO tclean::::casa+ (Pass : Units are Jy/beam in the restored image)
2025-03-16 06:24:02 INFO tclean::::casa+ (Pass : Restoring beam is present in the restored image)
.2025-03-16 06:24:02 INFO tclean::::casa ##########################################
2025-03-16 06:24:02 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:24:02 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='Q', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:24:02 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:24:02 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode]
2025-03-16 06:24:02 INFO SynthesisImagerVi2::selectData NRows selected : 140
2025-03-16 06:24:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:24:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:24:02 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:24:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09]
2025-03-16 06:24:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:24:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0008851 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:24:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:24:02 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:24:02 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111]
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429]
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284
2025-03-16 06:24:09 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:24:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013372
2025-03-16 06:24:09 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:24:09 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:24:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:24:13 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 2.00049
2025-03-16 06:24:13 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:24:13 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ]
2025-03-16 06:24:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.00049, over full image : 2.00049
2025-03-16 06:24:13 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.36608269810676575, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:24:13 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.366083, CycleNiter=10, Gain=0.1
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:24:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 06:24:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.79944e-07
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.79944e-07, 0.074074]
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049
2025-03-16 06:24:14 INFO [10] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584572
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.30296 (in this run)
2025-03-16 06:24:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982767
2025-03-16 06:24:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.30296, peakres=2.00049->0.697527, Reached cycleniter.
2025-03-16 06:24:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:24:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:24:18 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.697526, over full image : 0.697526
2025-03-16 06:24:18 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:24:18 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:24:18 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:24:18 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:24:18 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:24:19 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3712 deg
2025-03-16 06:24:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:24:20 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:24:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:24:20 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:24:20 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:24:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.image.tt1', 'tst.image.tt0', 'tst.mask', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:24:25 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:24:01.730438 End time: 2025-03-16 06:24:25.133321
2025-03-16 06:24:25 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:24:25 INFO tclean::::casa ##########################################
2025-03-16 06:24:25 INFO name:: No table opened.
2025-03-16 06:24:25 INFO showcache:: The Table Cache is empty.
2025-03-16 06:24:25 INFO tclean::::casa [ checkall ]
2025-03-16 06:24:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True )
2025-03-16 06:24:25 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:24:25 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:24:25 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False )
2025-03-16 06:24:25 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 2.000488042831421 at [50, 50, 0, 0] ( Pass : should be 2.0 , Epsilon: 0.05)
.2025-03-16 06:24:25 INFO tclean::::casa ##########################################
2025-03-16 06:24:25 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:24:25 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst0', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:24:25 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:24:26 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:24:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:24:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] :
2025-03-16 06:24:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst0] :
2025-03-16 06:24:26 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:24:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:24:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst0] with ftmachine : gridft
2025-03-16 06:24:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:24:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:24:26 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst0] : hogbom
2025-03-16 06:24:26 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::calcSensitivity [tst0] Theoretical sensitivity (Jy/bm):p0:0.00176285 p1:none p2:none p3:0.00176285
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040775
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:29 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:29 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:24:30 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:24:33 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501
2025-03-16 06:24:33 INFO SynthesisDeconvolver::setupMask [tst0] Initializing new mask to 1.0 for the full image
2025-03-16 06:24:33 INFO SynthesisDeconvolver::setupMask [tst0] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:24:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501
2025-03-16 06:24:33 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.15903964638710022, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:24:33 INFO SDAlgorithmBase::deconvolve [tst0] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.15904, CycleNiter=10, Gain=0.1
2025-03-16 06:24:33 INFO SDAlgorithmBase::deconvolve [tst0:P0] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter.
2025-03-16 06:24:34 INFO SDAlgorithmBase::deconvolve [tst0:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:34 INFO SDAlgorithmBase::deconvolve [tst0:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:34 INFO SDAlgorithmBase::deconvolve [tst0:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:34 INFO SDAlgorithmBase::deconvolve [tst0] Total model flux (over all planes) : 0.771973 Peak Residual (over all planes) : 0.353041 in C0:P0
2025-03-16 06:24:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:24:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:24:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35304, over full image : 0.35304
2025-03-16 06:24:36 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:24:36 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:24:36 INFO SDAlgorithmBase::restore [tst0] : Restoring model image.
2025-03-16 06:24:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 06:24:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 06:24:37 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 06:24:38 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg
2025-03-16 06:24:38 INFO tclean::::casa Searching for images with prefix 'tst0'... Found these, writing history into them: ['tst0.psf', 'tst0.sumwt', 'tst0.model', 'tst0.pb', 'tst0.residual', 'tst0.image', 'tst0.mask']
2025-03-16 06:24:39 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:24:25.492412 End time: 2025-03-16 06:24:39.131497
2025-03-16 06:24:39 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:24:39 INFO tclean::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image name : tst0.image
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:24:39 INFO ImageMetaData::summary+
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:24:39 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:24:39 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:24:39.134898 End time: 2025-03-16 06:24:39.148058
2025-03-16 06:24:39 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image name : tst0.image
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:24:39 INFO ImageMetaData::summary+
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:24:39 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:24:39 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:24:39.152622 End time: 2025-03-16 06:24:39.184225
2025-03-16 06:24:39 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image name : tst0.image
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:24:39 INFO ImageMetaData::summary+
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:24:39 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:24:39 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:24:39.188988 End time: 2025-03-16 06:24:39.213972
2025-03-16 06:24:39 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa imhead( imagename='tst0.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image name : tst0.image
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.9302 arcsec x 49.1475 arcsec pa=-87.3944 deg
2025-03-16 06:24:39 INFO ImageMetaData::summary
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:24:39 INFO ImageMetaData::summary+
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:24:39 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:24:39 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:24:39 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:24:39 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:24:39.217923 End time: 2025-03-16 06:24:39.253610
2025-03-16 06:24:39 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:24:39 INFO imhead::::casa ##########################################
2025-03-16 06:24:39 INFO tclean::::casa ##########################################
2025-03-16 06:24:39 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:24:39 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:24:39 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:24:39 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:24:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:24:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:24:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:24:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:24:40 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:24:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft
2025-03-16 06:24:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:24:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 06:24:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:24:41 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:24:43 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):p0:0.0298275 p1:none p2:none p3:0.0298275
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041313
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:24:44 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:24:44 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:24:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:24:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837282
2025-03-16 06:24:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:24:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:24:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837282, over full image : 0.837282
2025-03-16 06:24:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10722123086452484, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:24:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.107221, CycleNiter=10, Gain=0.1
2025-03-16 06:24:52 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.574534, peakres=0.837282->0.262748, Reached cycleniter.
2025-03-16 06:24:52 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:52 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:52 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:24:52 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 0.574534 Peak Residual (over all planes) : 0.262748 in C0:P0
2025-03-16 06:24:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:24:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:24:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262747, over full image : 0.262747
2025-03-16 06:24:55 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:24:55 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:24:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:24:55 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 06:24:56 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 06:24:56 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 06:24:59 INFO SIImageStore::restore Beam for chan : 0 : 20.9721 arcsec, 20.4877 arcsec, -5.90027 deg
2025-03-16 06:25:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst0.psf', 'tst.sumwt', 'tst.psf', 'tst0.sumwt', 'tst.model', 'tst0.model', 'tst0.pb', 'tst0.residual', 'tst0.image', 'tst.mask', 'tst0.mask', 'tst.residual']
2025-03-16 06:25:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:24:39.278915 End time: 2025-03-16 06:25:03.408683
2025-03-16 06:25:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:25:03 INFO tclean::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image name : tst.image
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:03 INFO ImageMetaData::summary+
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:03 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:03 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:03.411900 End time: 2025-03-16 06:25:03.425420
2025-03-16 06:25:03 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image name : tst.image
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:03 INFO ImageMetaData::summary+
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:03 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:03 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:03.429819 End time: 2025-03-16 06:25:03.443165
2025-03-16 06:25:03 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image name : tst.image
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:03 INFO ImageMetaData::summary+
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:03 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:03 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:03.446847 End time: 2025-03-16 06:25:03.456862
2025-03-16 06:25:03 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa imhead( imagename='tst.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image name : tst.image
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9721 arcsec x 20.4877 arcsec pa= -5.9003 deg
2025-03-16 06:25:03 INFO ImageMetaData::summary
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:03 INFO ImageMetaData::summary+
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:03 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:03 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:03 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:03 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:03.460054 End time: 2025-03-16 06:25:03.469030
2025-03-16 06:25:03 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:03 INFO imhead::::casa ##########################################
2025-03-16 06:25:03 INFO tclean::::casa ##########################################
2025-03-16 06:25:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:25:03 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst2', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=-2.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:25:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:25:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:25:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 06:25:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst2] :
2025-03-16 06:25:04 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:25:04 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:25:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst2] with ftmachine : gridft
2025-03-16 06:25:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:25:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:25:05 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = -2
2025-03-16 06:25:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst2] : hogbom
2025-03-16 06:25:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::calcSensitivity [tst2] Theoretical sensitivity (Jy/bm):p0:0.33665 p1:none p2:none p3:0.33665
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038302
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:07 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:07 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:25:08 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:25:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.837311
2025-03-16 06:25:11 INFO SynthesisDeconvolver::setupMask [tst2] Initializing new mask to 1.0 for the full image
2025-03-16 06:25:11 INFO SynthesisDeconvolver::setupMask [tst2] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:25:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.837311, over full image : 0.837311
2025-03-16 06:25:11 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.10719996690750122, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:25:11 INFO SDAlgorithmBase::deconvolve [tst2] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.1072, CycleNiter=10, Gain=0.1
2025-03-16 06:25:11 INFO SDAlgorithmBase::deconvolve [tst2:P0] iters=0->10 [10], model=0->0.574554, peakres=0.837311->0.262757, Reached cycleniter.
2025-03-16 06:25:12 INFO SDAlgorithmBase::deconvolve [tst2:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:12 INFO SDAlgorithmBase::deconvolve [tst2:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:12 INFO SDAlgorithmBase::deconvolve [tst2:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:12 INFO SDAlgorithmBase::deconvolve [tst2] Total model flux (over all planes) : 0.574554 Peak Residual (over all planes) : 0.262757 in C0:P0
2025-03-16 06:25:12 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:25:12 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:25:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.262756, over full image : 0.262756
2025-03-16 06:25:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:25:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:25:14 INFO SDAlgorithmBase::restore [tst2] : Restoring model image.
2025-03-16 06:25:15 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 06:25:15 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 06:25:15 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 06:25:15 INFO SIImageStore::restore Beam for chan : 0 : 20.9742 arcsec, 20.4909 arcsec, -5.93652 deg
2025-03-16 06:25:15 INFO tclean::::casa Searching for images with prefix 'tst2'... Found these, writing history into them: ['tst2.residual', 'tst2.psf', 'tst2.image', 'tst2.mask', 'tst2.sumwt', 'tst2.pb', 'tst2.model']
2025-03-16 06:25:16 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:25:03.489864 End time: 2025-03-16 06:25:16.197655
2025-03-16 06:25:16 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:25:16 INFO tclean::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image name : tst2.image
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:16 INFO ImageMetaData::summary+
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:16 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:16 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:16.201134 End time: 2025-03-16 06:25:16.215944
2025-03-16 06:25:16 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image name : tst2.image
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:16 INFO ImageMetaData::summary+
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:16 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:16 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:16.220742 End time: 2025-03-16 06:25:16.233855
2025-03-16 06:25:16 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image name : tst2.image
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:16 INFO ImageMetaData::summary+
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:16 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:16 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:16.238028 End time: 2025-03-16 06:25:16.249298
2025-03-16 06:25:16 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa imhead( imagename='tst2.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image name : tst2.image
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 20.9742 arcsec x 20.4909 arcsec pa= -5.9365 deg
2025-03-16 06:25:16 INFO ImageMetaData::summary
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:16 INFO ImageMetaData::summary+
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:16 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:16 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:16 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:16 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:16.253138 End time: 2025-03-16 06:25:16.262950
2025-03-16 06:25:16 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:16 INFO imhead::::casa ##########################################
2025-03-16 06:25:16 INFO tclean::::casa ##########################################
2025-03-16 06:25:16 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:25:16 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst3', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:25:16 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:25:16 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:25:16 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:25:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 06:25:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst3] :
2025-03-16 06:25:17 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:25:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:25:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst3] with ftmachine : gridft
2025-03-16 06:25:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:25:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:25:18 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:25:18 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst3] : hogbom
2025-03-16 06:25:18 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::calcSensitivity [tst3] Theoretical sensitivity (Jy/bm):p0:0.0026411 p1:none p2:none p3:0.0026411
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.047215
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:20 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:20 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:25:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:25:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391
2025-03-16 06:25:26 INFO SynthesisDeconvolver::setupMask [tst3] Initializing new mask to 1.0 for the full image
2025-03-16 06:25:26 INFO SynthesisDeconvolver::setupMask [tst3] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:25:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391
2025-03-16 06:25:26 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05119553208351135, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:25:26 INFO SDAlgorithmBase::deconvolve [tst3] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1
2025-03-16 06:25:28 INFO SDAlgorithmBase::deconvolve [tst3:P0] iters=0->10 [10], model=0->0.702597, peakres=1.02391->0.321314, Reached cycleniter.
2025-03-16 06:25:28 INFO SDAlgorithmBase::deconvolve [tst3:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:28 INFO SDAlgorithmBase::deconvolve [tst3:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:28 INFO SDAlgorithmBase::deconvolve [tst3:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:28 INFO SDAlgorithmBase::deconvolve [tst3] Total model flux (over all planes) : 0.702597 Peak Residual (over all planes) : 0.321314 in C0:P0
2025-03-16 06:25:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:25:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:25:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.321313, over full image : 0.321313
2025-03-16 06:25:31 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:25:31 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:25:31 INFO SDAlgorithmBase::restore [tst3] : Restoring model image.
2025-03-16 06:25:32 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:25:33 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:25:33 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:25:33 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:25:34 INFO tclean::::casa Searching for images with prefix 'tst3'... Found these, writing history into them: ['tst3.sumwt', 'tst3.mask', 'tst3.model', 'tst3.pb', 'tst3.psf', 'tst3.image', 'tst3.residual']
2025-03-16 06:25:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:25:16.284355 End time: 2025-03-16 06:25:35.677099
2025-03-16 06:25:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:25:36 INFO tclean::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image name : tst3.image
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:36 INFO ImageMetaData::summary+
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:36 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:36 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:35.680282 End time: 2025-03-16 06:25:35.693660
2025-03-16 06:25:36 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image name : tst3.image
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:36 INFO ImageMetaData::summary+
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:36 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:36 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:35.697731 End time: 2025-03-16 06:25:35.749587
2025-03-16 06:25:36 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image name : tst3.image
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:36 INFO ImageMetaData::summary+
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:36 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:36 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:35.753892 End time: 2025-03-16 06:25:35.765896
2025-03-16 06:25:36 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa imhead( imagename='tst3.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image name : tst3.image
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:25:36 INFO ImageMetaData::summary
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:36 INFO ImageMetaData::summary+
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:36 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:36 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:36 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:36 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:35.769671 End time: 2025-03-16 06:25:35.785338
2025-03-16 06:25:36 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:36 INFO imhead::::casa ##########################################
2025-03-16 06:25:36 INFO tclean::::casa ##########################################
2025-03-16 06:25:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:25:36 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst4', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=2.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:25:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:25:36 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:25:36 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 06:25:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst4] :
2025-03-16 06:25:36 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:25:36 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:25:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst4] with ftmachine : gridft
2025-03-16 06:25:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:25:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:25:37 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 2
2025-03-16 06:25:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst4] : hogbom
2025-03-16 06:25:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::calcSensitivity [tst4] Theoretical sensitivity (Jy/bm):p0:0.00176505 p1:none p2:none p3:0.00176505
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044199
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:40 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:40 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:25:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:25:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1247
2025-03-16 06:25:44 INFO SynthesisDeconvolver::setupMask [tst4] Initializing new mask to 1.0 for the full image
2025-03-16 06:25:44 INFO SynthesisDeconvolver::setupMask [tst4] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:25:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1247, over full image : 1.1247
2025-03-16 06:25:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1588025987148285, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:25:44 INFO SDAlgorithmBase::deconvolve [tst4] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.158803, CycleNiter=10, Gain=0.1
2025-03-16 06:25:45 INFO SDAlgorithmBase::deconvolve [tst4:P0] iters=0->10 [10], model=0->0.771754, peakres=1.1247->0.352941, Reached cycleniter.
2025-03-16 06:25:45 INFO SDAlgorithmBase::deconvolve [tst4:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:45 INFO SDAlgorithmBase::deconvolve [tst4:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:45 INFO SDAlgorithmBase::deconvolve [tst4:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:25:45 INFO SDAlgorithmBase::deconvolve [tst4] Total model flux (over all planes) : 0.771754 Peak Residual (over all planes) : 0.352941 in C0:P0
2025-03-16 06:25:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:25:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:25:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.35294, over full image : 0.35294
2025-03-16 06:25:47 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:25:47 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:25:47 INFO SDAlgorithmBase::restore [tst4] : Restoring model image.
2025-03-16 06:25:48 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 06:25:49 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 06:25:49 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 06:25:49 INFO SIImageStore::restore Beam for chan : 0 : 52.8212 arcsec, 49.0012 arcsec, -85.6866 deg
2025-03-16 06:25:49 INFO tclean::::casa Searching for images with prefix 'tst4'... Found these, writing history into them: ['tst4.image', 'tst4.pb', 'tst4.residual', 'tst4.sumwt', 'tst4.model', 'tst4.mask', 'tst4.psf']
2025-03-16 06:25:51 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:25:35.810005 End time: 2025-03-16 06:25:50.922790
2025-03-16 06:25:51 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:25:51 INFO tclean::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image name : tst4.image
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:51 INFO ImageMetaData::summary+
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:51 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:51 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:50.926305 End time: 2025-03-16 06:25:50.940201
2025-03-16 06:25:51 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image name : tst4.image
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:51 INFO ImageMetaData::summary+
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:51 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:51 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:50.944691 End time: 2025-03-16 06:25:50.956096
2025-03-16 06:25:51 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image name : tst4.image
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:51 INFO ImageMetaData::summary+
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:51 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:51 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:50.959784 End time: 2025-03-16 06:25:50.970035
2025-03-16 06:25:51 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa imhead( imagename='tst4.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image name : tst4.image
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 52.8212 arcsec x 49.0012 arcsec pa=-85.6866 deg
2025-03-16 06:25:51 INFO ImageMetaData::summary
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:25:51 INFO ImageMetaData::summary+
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:25:51 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:25:51 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:25:51 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:25:51 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:25:50.973502 End time: 2025-03-16 06:25:50.982968
2025-03-16 06:25:51 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:25:51 INFO imhead::::casa ##########################################
2025-03-16 06:25:51 INFO tclean::::casa ##########################################
2025-03-16 06:25:51 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:25:51 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst5', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='radial', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:25:51 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:25:51 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:25:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:25:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] :
2025-03-16 06:25:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst5] :
2025-03-16 06:25:51 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:25:51 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:25:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst5] with ftmachine : gridft
2025-03-16 06:25:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:25:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Radial weighting
2025-03-16 06:25:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst5] : hogbom
2025-03-16 06:25:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::calcSensitivity [tst5] Theoretical sensitivity (Jy/bm):p0:3.96296e-05 p1:none p2:none p3:3.96296e-05
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044305
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:25:54 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:25:54 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:25:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:25:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.00001
2025-03-16 06:26:00 INFO SynthesisDeconvolver::setupMask [tst5] Initializing new mask to 1.0 for the full image
2025-03-16 06:26:00 INFO SynthesisDeconvolver::setupMask [tst5] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:26:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00001, over full image : 1.00001
2025-03-16 06:26:00 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.0500006340444088, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:26:00 INFO SDAlgorithmBase::deconvolve [tst5] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.0500006, CycleNiter=10, Gain=0.1
2025-03-16 06:26:01 INFO SDAlgorithmBase::deconvolve [tst5:P0] iters=0->10 [10], model=0->0.686198, peakres=1.00001->0.313815, Reached cycleniter.
2025-03-16 06:26:01 INFO SDAlgorithmBase::deconvolve [tst5:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:01 INFO SDAlgorithmBase::deconvolve [tst5:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:01 INFO SDAlgorithmBase::deconvolve [tst5:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:01 INFO SDAlgorithmBase::deconvolve [tst5] Total model flux (over all planes) : 0.686198 Peak Residual (over all planes) : 0.313815 in C0:P0
2025-03-16 06:26:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:26:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:26:03 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313814, over full image : 0.313814
2025-03-16 06:26:03 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:26:03 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:26:03 INFO SDAlgorithmBase::restore [tst5] : Restoring model image.
2025-03-16 06:26:04 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 06:26:04 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 06:26:04 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 06:26:05 INFO SIImageStore::restore Beam for chan : 0 : 33.3652 arcsec, 31.2431 arcsec, -86.5716 deg
2025-03-16 06:26:05 INFO tclean::::casa Searching for images with prefix 'tst5'... Found these, writing history into them: ['tst5.psf', 'tst5.image', 'tst5.residual', 'tst5.model', 'tst5.pb', 'tst5.mask', 'tst5.sumwt']
2025-03-16 06:26:06 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:25:51.004039 End time: 2025-03-16 06:26:05.554270
2025-03-16 06:26:06 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:26:06 INFO tclean::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image name : tst5.image
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:06 INFO ImageMetaData::summary+
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:06 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:06 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:05.557095 End time: 2025-03-16 06:26:05.568333
2025-03-16 06:26:06 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image name : tst5.image
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:06 INFO ImageMetaData::summary+
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:06 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:06 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:05.571900 End time: 2025-03-16 06:26:05.581349
2025-03-16 06:26:06 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image name : tst5.image
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:06 INFO ImageMetaData::summary+
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:06 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:06 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:05.584481 End time: 2025-03-16 06:26:05.593155
2025-03-16 06:26:06 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa imhead( imagename='tst5.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image name : tst5.image
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 33.3652 arcsec x 31.2431 arcsec pa=-86.5716 deg
2025-03-16 06:26:06 INFO ImageMetaData::summary
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:06 INFO ImageMetaData::summary+
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:06 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:06 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:06 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:06 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:05.596128 End time: 2025-03-16 06:26:05.604430
2025-03-16 06:26:06 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:06 INFO imhead::::casa ##########################################
2025-03-16 06:26:06 INFO tclean::::casa ##########################################
2025-03-16 06:26:06 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:26:06 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst6', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='superuniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:26:06 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:26:06 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:06 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:26:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] :
2025-03-16 06:26:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst6] :
2025-03-16 06:26:06 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:26:06 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:26:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst6] with ftmachine : gridft
2025-03-16 06:26:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:06 INFO SynthesisImagerVi2::weight() Set imaging weights : SuperUniform weighting over a square cell spanning [-3, 3] in the uv plane
2025-03-16 06:26:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst6] : hogbom
2025-03-16 06:26:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::calcSensitivity [tst6] Theoretical sensitivity (Jy/bm):p0:0.20459 p1:none p2:none p3:0.20459
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03456
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:10 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:26:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:26:15 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.830827
2025-03-16 06:26:15 INFO SynthesisDeconvolver::setupMask [tst6] Initializing new mask to 1.0 for the full image
2025-03-16 06:26:15 INFO SynthesisDeconvolver::setupMask [tst6] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:26:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.830827, over full image : 0.830827
2025-03-16 06:26:15 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.1325298696756363, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:26:15 INFO SDAlgorithmBase::deconvolve [tst6] Run Hogbom minor-cycle on 4 pols | CycleThreshold=0.13253, CycleNiter=10, Gain=0.1
2025-03-16 06:26:16 INFO SDAlgorithmBase::deconvolve [tst6:P0] iters=0->10 [10], model=0->0.570104, peakres=0.830827->0.260722, Reached cycleniter.
2025-03-16 06:26:16 INFO SDAlgorithmBase::deconvolve [tst6:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:16 INFO SDAlgorithmBase::deconvolve [tst6:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:16 INFO SDAlgorithmBase::deconvolve [tst6:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:16 INFO SDAlgorithmBase::deconvolve [tst6] Total model flux (over all planes) : 0.570104 Peak Residual (over all planes) : 0.260722 in C0:P0
2025-03-16 06:26:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:26:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:26:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260721, over full image : 0.260721
2025-03-16 06:26:19 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:26:19 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:26:19 INFO SDAlgorithmBase::restore [tst6] : Restoring model image.
2025-03-16 06:26:20 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 06:26:20 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 06:26:21 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 06:26:21 INFO SIImageStore::restore Beam for chan : 0 : 19.7233 arcsec, 19.6343 arcsec, -29.5347 deg
2025-03-16 06:26:22 INFO tclean::::casa Searching for images with prefix 'tst6'... Found these, writing history into them: ['tst6.psf', 'tst6.sumwt', 'tst6.residual', 'tst6.model', 'tst6.pb', 'tst6.mask', 'tst6.image']
2025-03-16 06:26:23 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:26:05.623593 End time: 2025-03-16 06:26:22.852031
2025-03-16 06:26:23 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:26:23 INFO tclean::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image name : tst6.image
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:23 INFO ImageMetaData::summary+
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:23 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:23 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:22.855537 End time: 2025-03-16 06:26:22.869437
2025-03-16 06:26:23 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image name : tst6.image
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:23 INFO ImageMetaData::summary+
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:23 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:23 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:22.873805 End time: 2025-03-16 06:26:22.886934
2025-03-16 06:26:23 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image name : tst6.image
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:23 INFO ImageMetaData::summary+
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:23 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:23 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:22.890585 End time: 2025-03-16 06:26:22.900561
2025-03-16 06:26:23 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa imhead( imagename='tst6.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image name : tst6.image
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 19.7233 arcsec x 19.6343 arcsec pa=-29.5347 deg
2025-03-16 06:26:23 INFO ImageMetaData::summary
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:23 INFO ImageMetaData::summary+
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:23 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:23 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:23 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:23 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:22.903840 End time: 2025-03-16 06:26:22.913054
2025-03-16 06:26:23 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:23 INFO imhead::::casa ##########################################
2025-03-16 06:26:23 INFO tclean::::casa ##########################################
2025-03-16 06:26:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:26:23 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst7', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:26:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:26:23 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:26:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] :
2025-03-16 06:26:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst7] :
2025-03-16 06:26:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:26:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09]
2025-03-16 06:26:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst7] with ftmachine : gridft
2025-03-16 06:26:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:26:24 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:26:24 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst7] : mtmfs
2025-03-16 06:26:24 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [143361, 12883.6
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 12883.6, 15929]
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [7.52216e-06, -6.08404e-06
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -6.08404e-06, 6.76996e-05]
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor0] Theoretical sensitivity (Jy/bm):0.00274266
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst7][Taylor1] Theoretical sensitivity (Jy/bm):0.00822798
2025-03-16 06:26:31 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.043274
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:31 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:26:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:26:36 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02391
2025-03-16 06:26:36 INFO SynthesisDeconvolver::setupMask [tst7] Initializing new mask to 1.0 for the full image
2025-03-16 06:26:36 INFO SynthesisDeconvolver::setupMask [tst7] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ]
2025-03-16 06:26:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02391, over full image : 1.02391
2025-03-16 06:26:36 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.05119553208351135, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:26:36 INFO SDAlgorithmBase::deconvolve [tst7] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0.0511955, CycleNiter=10, Gain=0.1
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:26:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50]
2025-03-16 06:26:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz.
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0898682
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0898682, 0.111111]
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02391
2025-03-16 06:26:37 INFO [10] Res: 0.357016 Max: 0.176932 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run)
2025-03-16 06:26:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732746
2025-03-16 06:26:37 INFO SDAlgorithmBase::deconvolve [tst7:P0] iters=0->10 [10], model=0->0.732746, peakres=1.02391->0.357015, Reached cycleniter.
2025-03-16 06:26:37 INFO SDAlgorithmBase::deconvolve [tst7:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:37 INFO SDAlgorithmBase::deconvolve [tst7:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:37 INFO SDAlgorithmBase::deconvolve [tst7:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:37 INFO SDAlgorithmBase::deconvolve [tst7] Total model flux (over all planes) : 0.732746 Peak Residual (over all planes) : 0.357015 in C0:P0
2025-03-16 06:26:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations.
2025-03-16 06:26:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:26:41 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.357014, over full image : 0.357014
2025-03-16 06:26:41 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:26:41 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:26:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:26:41 INFO SDAlgorithmBase::restore [tst7] : Restoring model image.
2025-03-16 06:26:41 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:43 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:26:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:26:44 INFO SDAlgorithmBase::restore [tst7] : Restoring model image.
2025-03-16 06:26:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:44 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:44 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:26:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:26:44 INFO SDAlgorithmBase::restore [tst7] : Restoring model image.
2025-03-16 06:26:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:44 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:44 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:26:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:26:44 INFO SDAlgorithmBase::restore [tst7] : Restoring model image.
2025-03-16 06:26:45 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:45 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:45 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:26:45 INFO SIImageStore::restore Beam for chan : 0 : 35.7188 arcsec, 33.9058 arcsec, -86.6253 deg
2025-03-16 06:26:45 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them.
2025-03-16 06:26:45 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:26:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.model.tt0)
2025-03-16 06:26:45 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst7.model.tt1)
2025-03-16 06:26:45 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:26:45 INFO tclean::::casa Searching for images with prefix 'tst7'... Found these, writing history into them: ['tst7.psf.tt2', 'tst7.sumwt.tt2', 'tst7.model.tt1', 'tst7.image.tt0', 'tst7.residual.tt0', 'tst7.sumwt.tt0', 'tst7.pb.tt0', 'tst7.image.tt1', 'tst7.model.tt0', 'tst7.psf.tt1', 'tst7.sumwt.tt1', 'tst7.residual.tt1', 'tst7.psf.tt0', 'tst7.mask']
2025-03-16 06:26:47 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:26:22.934464 End time: 2025-03-16 06:26:47.266202
2025-03-16 06:26:47 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:26:47 INFO tclean::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image name : tst7.image.tt0
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pixel mask(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:47 INFO ImageMetaData::summary+
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:47 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:47 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:47.269860 End time: 2025-03-16 06:26:47.282802
2025-03-16 06:26:47 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image name : tst7.image.tt0
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pixel mask(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:47 INFO ImageMetaData::summary+
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:47 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:47 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:47.287244 End time: 2025-03-16 06:26:47.369565
2025-03-16 06:26:47 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image name : tst7.image.tt0
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pixel mask(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:47 INFO ImageMetaData::summary+
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:47 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:47 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:47.373752 End time: 2025-03-16 06:26:47.394068
2025-03-16 06:26:47 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa imhead( imagename='tst7.image.tt0', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image name : tst7.image.tt0
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pixel mask(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 I 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 Q 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 U 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 1.5e+09 -149892 V 35.7188 arcsec x 33.9058 arcsec pa=-86.6253 deg
2025-03-16 06:26:47 INFO ImageMetaData::summary
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:26:47 INFO ImageMetaData::summary+
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:26:47 INFO ImageMetaData::summary+ -----------------------------------------------------------------------------------------------------
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:26:47 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 1 1 1499985146.42 0.00 1.999981542453e+09 Hz
2025-03-16 06:26:47 INFO ImageMetaData::summary+ Velocity -149892 0.00 -5.995794e+05 km/s
2025-03-16 06:26:47 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:26:47.397830 End time: 2025-03-16 06:26:47.418872
2025-03-16 06:26:47 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:26:47 INFO imhead::::casa ##########################################
2025-03-16 06:26:47 INFO tclean::::casa ##########################################
2025-03-16 06:26:47 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:26:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst8', imsize=100, cell='8.0arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.0, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:26:47 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:26:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:48 INFO SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:26:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] :
2025-03-16 06:26:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst8] :
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+08 Hz
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 2
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.99998e+09 Hz
2025-03-16 06:26:48 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 4.99994e+08 Hz, upper edge = 2.49997e+09 Hz
2025-03-16 06:26:48 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:26:48 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 2] Spectral: [9.99989e+08] at [0] with increment [9.99989e+08]
2025-03-16 06:26:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst8] with ftmachine : gridft
2025-03-16 06:26:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:48 INFO tclean::::casa CFCache already exists
2025-03-16 06:26:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:26:48 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:26:48 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst8] : hogbom
2025-03-16 06:26:48 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:26:48 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:26:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:26:51 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:26:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:26:55 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::calcSensitivity [tst8] Theoretical sensitivity (Jy/bm):c0:p0:0.23199 c1:p0:0.00806852 c0:p1:none c1:p1:none c0:p2:none c1:p2:none c0:p3:0.23199 c1:p3:0.00806852
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041125
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 I 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 Q 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 U 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 0 1.0e+09 3 V 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:26:55 INFO task_tclean::SIImageStore::printBeamSet + 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:26:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:26:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:56 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:56 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:26:56 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:26:56 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:26:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:26:58 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002
2025-03-16 06:26:58 INFO SynthesisDeconvolver::setupMask [tst8] Initializing new mask to 1.0 for the full image
2025-03-16 06:26:58 INFO SynthesisDeconvolver::setupMask [tst8] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ]
2025-03-16 06:26:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 06:26:58 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.25286537408828735, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:26:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:26:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst8] : hogbom
2025-03-16 06:26:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002
2025-03-16 06:26:59 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 1]
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8] Run Hogbom minor-cycle on 2 chans 4 pols | CycleThreshold=0.252865, CycleNiter=10, Gain=0.1
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C0:P0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C0:P1] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C0:P2] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C0:P3] iters=10->10 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C1:P0] iters=10->20 [10], model=0->0.51465, peakres=0.750011->0.235361, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C1:P1] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C1:P2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8:C1:P3] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold.
2025-03-16 06:26:59 INFO SDAlgorithmBase::deconvolve [tst8] Total model flux (over all planes) : 1.54395 Peak Residual (over all planes) : 0.470722 in C0:P0
2025-03-16 06:26:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:26:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:26:59 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.004249 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:26:59 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode]
2025-03-16 06:26:59 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 168480
2025-03-16 06:27:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:00 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:27:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47072, over full image : 0.47072
2025-03-16 06:27:02 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:27:02 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:27:02 INFO SDAlgorithmBase::restore [tst8] : Restoring model image.
2025-03-16 06:27:03 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg
2025-03-16 06:27:03 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg
2025-03-16 06:27:04 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg
2025-03-16 06:27:04 INFO SIImageStore::restore Beam for chan : 0 : 70.9146 arcsec, 51.6019 arcsec, -83.8879 deg
2025-03-16 06:27:04 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0358 deg
2025-03-16 06:27:05 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0358 deg
2025-03-16 06:27:05 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0358 deg
2025-03-16 06:27:05 INFO SIImageStore::restore Beam for chan : 1 : 23.3935 arcsec, 23.1155 arcsec, -68.0358 deg
2025-03-16 06:27:06 INFO tclean::::casa Searching for images with prefix 'tst8'... Found these, writing history into them: ['tst8.psf', 'tst8.residual', 'tst8.sumwt', 'tst8.model', 'tst8.pb', 'tst8.mask', 'tst8.image']
2025-03-16 06:27:07 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:26:47.451258 End time: 2025-03-16 06:27:06.742101
2025-03-16 06:27:07 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:27:07 INFO tclean::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image name : tst8.image
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:27:07 INFO ImageMetaData::summary+
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:27:07 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s
2025-03-16 06:27:07 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:27:06.745106 End time: 2025-03-16 06:27:06.758070
2025-03-16 06:27:07 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image name : tst8.image
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:27:07 INFO ImageMetaData::summary+
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:27:07 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s
2025-03-16 06:27:07 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:27:06.761856 End time: 2025-03-16 06:27:06.772465
2025-03-16 06:27:07 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image name : tst8.image
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:27:07 INFO ImageMetaData::summary+
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:27:07 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s
2025-03-16 06:27:07 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:27:06.775881 End time: 2025-03-16 06:27:06.787245
2025-03-16 06:27:07 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
2025-03-16 06:27:07 INFO imhead::::casa ##### Begin Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa imhead( imagename='tst8.image', mode='summary', hdkey='', hdvalue='', verbose=False )
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image name : tst8.image
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Object name : fake
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image type : PagedImage
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image quantity : Intensity
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pixel mask(s) : mask0
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Region(s) : None
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Image units : Jy/beam
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Restoring Beams
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Chan Freq Vel Pol
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 I 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 Q 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 U 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 1.0e+09 3 V 70.9146 arcsec x 51.6019 arcsec pa=-83.8879 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 I 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 Q 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 U 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 2.0e+09 -299786 V 23.3935 arcsec x 23.1155 arcsec pa=-68.0358 deg
2025-03-16 06:27:07 INFO ImageMetaData::summary
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Direction reference : J2000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Spectral reference : LSRK
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity type : RADIO
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Rest frequency : 1e+09 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Pointing center : 19:59:28.500000 +40.44.01.500000
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope : VLA
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Observer : CASA simulator
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Date observation : 2008/11/23/18:58:00.275202
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Telescope position: [-1.60119e+06m, -5.04198e+06m, 3.55488e+06m] (ITRF)
2025-03-16 06:27:07 INFO ImageMetaData::summary+
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Axis Coord Type Name Proj Shape Tile Coord value at pixel Coord incr Units
2025-03-16 06:27:07 INFO ImageMetaData::summary+ ----------------------------------------------------------------------------------------------------
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 0 0 Direction Right Ascension SIN 100 100 19:59:28.500 50.00 -8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 1 0 Direction Declination SIN 100 100 +40.44.01.500 50.00 8.000000e+00 arcsec
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 2 1 Stokes Stokes 4 4 I Q U V
2025-03-16 06:27:07 INFO ImageMetaData::summary+ 3 2 Spectral Frequency 2 2 999988750.39 0.00 9.99988750387e+08 Hz
2025-03-16 06:27:07 INFO ImageMetaData::summary+ Velocity 3.37255 0.00 -2.997891e+05 km/s
2025-03-16 06:27:07 INFO imhead::::casa Task imhead complete. Start time: 2025-03-16 06:27:06.790469 End time: 2025-03-16 06:27:06.800057
2025-03-16 06:27:07 INFO imhead::::casa ##### End Task: imhead #####
2025-03-16 06:27:07 INFO imhead::::casa ##########################################
Test beamarea of tst0.image (natural) is greater than beamarea of tst.image (uniform)
Test beamarea of tst2.image (briggs -2) is greater than beamarea of tst.image (uniform)
Test beamarea of tst3.image (briggs 0.5) is greater than beamarea of tst2.image (briggs -2))
Test beamarea of tst4.image (briggs 2) is greater than beamarea of tst3.image (briggs 0.5))
.2025-03-16 06:27:07 INFO tclean::::casa ##########################################
2025-03-16 06:27:07 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:27:07 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='J2000 19:59:28.520 +40.44.01.51', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:27:07 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:27:07 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:27:07 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:27:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:07 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:07 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:07 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:27:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:07 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:27:07 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:27:07 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:27:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:27:09 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548
2025-03-16 06:27:09 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.048916
2025-03-16 06:27:09 INFO task_tclean::SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg
2025-03-16 06:27:10 INFO tclean::::casa doing with different phasecenter psf
2025-03-16 06:27:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:27:10 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:27:10 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:27:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:10 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:27:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:10 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:10 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:27:10 INFO SynthesisImager::makeImage Making point spread function
2025-03-16 06:27:11 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:27:12 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst
2025-03-16 06:27:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.053645
2025-03-16 06:27:12 INFO SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.452 arcsec, -87.4386 deg
2025-03-16 06:27:12 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:27:12 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:27:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:12 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:12 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:27:12 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:12 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:27:12 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:27:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:27:15 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:27:16 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959626
2025-03-16 06:27:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:27:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:27:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959626, over full image : 0.959626
2025-03-16 06:27:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.1844767928123474, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:27:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184477, CycleNiter=30, Gain=0.1
2025-03-16 06:27:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959626->0.177821, Reached cyclethreshold.
2025-03-16 06:27:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations.
2025-03-16 06:27:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:27:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179861, over full image : 0.179861
2025-03-16 06:27:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.034576211124658585, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:27:19 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345762, CycleNiter=14, Gain=0.1
2025-03-16 06:27:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924635, peakres=0.179861->0.0370318, Reached cycleniter.
2025-03-16 06:27:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:27:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:27:20 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374046, over full image : 0.0374046
2025-03-16 06:27:20 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:27:20 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:27:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:27:21 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.452 arcsec, -87.4386 deg
2025-03-16 06:27:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:27:23 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:27:07.029215 End time: 2025-03-16 06:27:22.531133
2025-03-16 06:27:23 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:27:23 INFO tclean::::casa ##########################################
2025-03-16 06:27:23 INFO name:: No table opened.
2025-03-16 06:27:23 INFO showcache:: The Table Cache is empty.
2025-03-16 06:27:23 INFO tclean::::casa [ checkall ]
2025-03-16 06:27:23 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:27:23 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:27:23 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:27:23 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9620392322540283 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:27:23 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 06:27:23 INFO tclean::::casa ##########################################
2025-03-16 06:27:23 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:27:23 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='J2000 19:59:28.520 +40.44.01.51', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:27:23 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:27:23 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:23 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:27:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:27:23 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:23 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:27:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:23 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:23 INFO tclean::::casa CFCache already exists
2025-03-16 06:27:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:23 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:23 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:27:23 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:27:23 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:25 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:25 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:25 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:25 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:25 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:25 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:27:28 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:27:30 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:27:31 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0180354 c1:0.0180373 c2:0.0180344
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069076
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 161.8538 arcsec x 149.2660 arcsec pa= 84.8492 deg
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 128.5288 arcsec x 121.4301 arcsec pa=-89.4541 deg
2025-03-16 06:27:32 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 106.1436 arcsec x 100.6912 arcsec pa= 81.0157 deg
2025-03-16 06:27:32 INFO tclean::::casa doing with different phasecenter psf
2025-03-16 06:27:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:27:32 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:32 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377372, -0.657096, 0.652545]' Channels equidistant in freq
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:27:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:27:32 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:27:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:32 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:32 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:32 INFO tclean::::casa CFCache already exists
2025-03-16 06:27:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:32 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:32 INFO SynthesisImager::makeImage Making point spread function
2025-03-16 06:27:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:33 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:33 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:33 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:27:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:33 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:33 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:33 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:36 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:27:36 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:27:37 INFO HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:27:38 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst
2025-03-16 06:27:38 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.08603
2025-03-16 06:27:38 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:27:38 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:27:38 INFO SIImageStore::printBeamSet + 0 1.2e+09 3 I 161.8538 arcsec x 149.2659 arcsec pa= 84.8492 deg
2025-03-16 06:27:38 INFO SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 128.5288 arcsec x 121.4300 arcsec pa=-89.4551 deg
2025-03-16 06:27:38 INFO SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 106.1436 arcsec x 100.6912 arcsec pa= 81.0156 deg
2025-03-16 06:27:38 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:38 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:27:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:27:39 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:27:39 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:27:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:27:39 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:39 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:39 INFO tclean::::casa CFCache already exists
2025-03-16 06:27:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:39 INFO SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:27:39 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:27:39 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:41 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:41 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:41 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:27:44 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:27:45 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:27:48 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:27:50 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.983769
2025-03-16 06:27:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:27:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 06:27:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983769, over full image : 0.983769
2025-03-16 06:27:50 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18423540890216827, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:27:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:27:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:27:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.983769, over full image : 0.983769
2025-03-16 06:27:51 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:27:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.184235, CycleNiter=30, Gain=0.1
2025-03-16 06:27:51 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->16 [16], model=0->0.801475, peakres=0.983769->0.182294, Reached cyclethreshold.
2025-03-16 06:27:51 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=16->32 [16], model=0->0.779082, peakres=0.956284->0.177201, Reached cyclethreshold.
2025-03-16 06:27:51 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=32->47 [15], model=0->0.659823, peakres=0.830898->0.171075, Reached cyclethreshold.
2025-03-16 06:27:51 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.24038 Peak Residual (over all planes) : 0.182294 in C0:P0
2025-03-16 06:27:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 47 iterations.
2025-03-16 06:27:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:27:51 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:27:51 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:27:51 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:27:51 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:27:51 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:27:51 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:27:51 INFO task_tclean::SynthesisImagerVi2::weight() Doing spectral cube Briggs weighting formula -- norm
2025-03-16 06:27:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:27:52 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:27:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:27:54 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:27:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.190282, over full image : 0.190282
2025-03-16 06:27:56 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:27:56 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:27:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:27:57 INFO SIImageStore::restore Beam for chan : 0 : 161.854 arcsec, 149.266 arcsec, 84.8492 deg
2025-03-16 06:27:57 INFO SIImageStore::restore Beam for chan : 1 : 128.529 arcsec, 121.43 arcsec, -89.4551 deg
2025-03-16 06:27:58 INFO SIImageStore::restore Beam for chan : 2 : 106.144 arcsec, 100.691 arcsec, 81.0156 deg
2025-03-16 06:27:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:28:00 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:27:22.719910 End time: 2025-03-16 06:28:00.447351
2025-03-16 06:28:00 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:28:00 INFO tclean::::casa ##########################################
2025-03-16 06:28:01 INFO name:: No table opened.
2025-03-16 06:28:01 INFO showcache:: The Table Cache is empty.
2025-03-16 06:28:01 INFO tclean::::casa [ checkall ]
2025-03-16 06:28:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:28:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:28:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:28:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9917569160461426 at [256, 256, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05)
2025-03-16 06:28:01 INFO tclean::::casa+ [ check_pix_val ] tst.psf : Value is 1.0 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 06:28:01 INFO tclean::::casa ##########################################
2025-03-16 06:28:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:28:01 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=1.0, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:28:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:28:01 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:28:01 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:28:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:28:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:28:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:28:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:28:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:28:01 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0
2025-03-16 06:28:01 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0
2025-03-16 06:28:01 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:28:01 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:28:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:28:01 INFO SynthesisImagerVi2::dryGridding ---------------------------------------------------- Dry Gridding ---------------------------------------------
2025-03-16 06:28:03 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:28:03 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:28:03 WARN SynthesisImagerVi2::dryGridding (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3148) Making a "blank" CFCache
2025-03-16 06:28:03 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1
2025-03-16 06:28:03 INFO AWConvFunc2::makeConvFunction[R&D] Making empty CFs for baseline type 0
2025-03-16 06:28:03 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 06:28:03 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:28:03 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:28:05 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:28:07 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:0 KB out of a maximum of 64265 MB
2025-03-16 06:28:07 INFO SynthesisImagerVi2::fillCFCache ---------------------------------------------------- fillCFCache ---------------------------------------------
2025-03-16 06:28:07 WARN SynthesisImagerVi2::fillCFCache (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisImagerVi2.cc, line 3232) Re-loading the "blank" CFCache for filling
2025-03-16 06:28:07 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:28:08 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:28:08 WARN crustaceans::makeConvFunction2[R&D] Filling CFs for baseline type 0, PA slot 0
Processing request for geometries from observatory EVLA, antenna type STANDARD
2025-03-16 06:28:08 INFO BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory EVLA, antenna type STANDARD
2025-03-16 06:28:08 INFO BeamCalc::setBeamCalcGeometries() Will use default geometries for EVLA STANDARD.
2025-03-16 06:28:24 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.2,W:0): CF Support: 4 (5) pixels
2025-03-16 06:28:40 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.2,W:0): CF Support: 4 (5) pixels
2025-03-16 06:28:55 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.5,W:0): CF Support: 4 (6) pixels
2025-03-16 06:29:10 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.5,W:0): CF Support: 4 (6) pixels
2025-03-16 06:29:24 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:0,C:1.8,W:0): CF Support: 5 (7) pixels
2025-03-16 06:29:39 INFO Moluscs::fillConvFuncBuffer2[R&D] CF(M:15,C:1.8,W:0): CF Support: 5 (7) pixels
2025-03-16 06:29:40 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 06:29:41 INFO CFStore2.2::makePersistent[R&D] Writing CFStore(0,0) of shape [3, 1, 2]
2025-03-16 06:29:43 INFO SynthesisImagerVi2::reloadCFCache -------------------------------------------- Re-load CFCache ---------------------------------------------
2025-03-16 06:29:43 INFO CFCache::setLazyFill Lazy fill is On
2025-03-16 06:29:43 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6
2025-03-16 06:29:43 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:43 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6
2025-03-16 06:29:43 INFO CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:29:43 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:29:43 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:29:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:29:46 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6
2025-03-16 06:29:46 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:46 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6
2025-03-16 06:29:46 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:46 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:29:46 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:29:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:29:46 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:29:46 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:29:46 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 06:29:46 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:29:46 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight"
2025-03-16 06:29:46 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 06:29:46 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:29:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:29:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:29:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:29:47 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:29:48 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:29:48 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.54
2025-03-16 06:29:48 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.39
2025-03-16 06:29:48 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 06:29:48 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8986.68, 8987.97, 8986.81]
2025-03-16 06:29:48 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (32.2834,-1.02971) (0,0)
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0105487 c1:0.010548 c2:0.0105487
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040517
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 174.7261 arcsec x 162.0018 arcsec pa=-88.0740 deg
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 139.7911 arcsec x 129.8333 arcsec pa=-87.0448 deg
2025-03-16 06:29:48 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 116.5352 arcsec x 108.6024 arcsec pa=-86.5434 deg
2025-03-16 06:29:48 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.28sec. Total VBs processed = 27237. The pointingoffsetsigdev used was = []
2025-03-16 06:29:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:29:49 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6
2025-03-16 06:29:49 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:49 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6
2025-03-16 06:29:49 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:49 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:29:49 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:29:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:29:49 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:29:49 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:29:49 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:29:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:29:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:29:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:29:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:29:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:29:51 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.64
2025-03-16 06:29:51 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 06:29:51 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 06:29:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8620.72, 8892.84, 8750.71]
2025-03-16 06:29:51 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (40.4208,0.59215) (0,0)
2025-03-16 06:29:51 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.15sec. Total VBs processed = 13629. The pointingoffsetsigdev used was = []
2025-03-16 06:29:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.956517
2025-03-16 06:29:54 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:29:54 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 06:29:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.956517, over full image : 0.956517
2025-03-16 06:29:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.21706655621528625, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:29:54 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:29:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:29:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.956517, over full image : 0.956517
2025-03-16 06:29:55 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:29:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.217067, CycleNiter=1, Gain=1
2025-03-16 06:29:55 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->1 [1], model=0->0.956517, peakres=0.956517->0.141158, Reached cyclethreshold.
2025-03-16 06:29:55 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=1->2 [1], model=0->0.951565, peakres=0.951565->0.131324, Reached cyclethreshold.
2025-03-16 06:29:55 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=2->3 [1], model=0->0.817329, peakres=0.817329->0.111643, Reached cyclethreshold.
2025-03-16 06:29:55 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.72541 Peak Residual (over all planes) : 0.141158 in C0:P0
2025-03-16 06:29:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 06:29:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.07553 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:29:55 INFO task_tclean::CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 6
2025-03-16 06:29:55 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:55 INFO task_tclean::CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 6
2025-03-16 06:29:55 INFO task_tclean::CFCache2::fillCFListFromDisk Loading misc info from CFs
2025-03-16 06:29:55 INFO task_tclean::AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:29:55 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:29:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:29:56 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:29:56 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:29:56 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:29:56 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:29:56 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:29:56 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:29:56 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:29:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:29:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:29:57 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.1
2025-03-16 06:29:57 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.29
2025-03-16 06:29:57 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.08
2025-03-16 06:29:57 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 3] (NB: Matrix in Row/Column order)
2025-03-16 06:29:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8620.72, 8892.84, 8750.71]
2025-03-16 06:29:57 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.81227,0.00357845) (0,0)
2025-03-16 06:29:58 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.23sec. Total VBs processed = 27258. The pointingoffsetsigdev used was = []
2025-03-16 06:29:59 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0415002, over full image : 0.0415002
2025-03-16 06:29:59 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:29:59 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:29:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:29:59 INFO SIImageStore::restore Beam for chan : 0 : 174.726 arcsec, 162.002 arcsec, -88.074 deg
2025-03-16 06:30:00 INFO SIImageStore::restore Beam for chan : 1 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg
2025-03-16 06:30:00 INFO SIImageStore::restore Beam for chan : 2 : 116.535 arcsec, 108.602 arcsec, -86.5434 deg
2025-03-16 06:30:01 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0sec. Total VBs processed = 0. The pointingoffsetsigdev used was = []
2025-03-16 06:30:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:30:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:28:00.625241 End time: 2025-03-16 06:30:02.636966
2025-03-16 06:30:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:30:03 INFO tclean::::casa ##########################################
2025-03-16 06:30:03 INFO name:: No table opened.
2025-03-16 06:30:03 INFO showcache:: The Table Cache is empty.
2025-03-16 06:30:03 INFO tclean::::casa [ checkall ]
2025-03-16 06:30:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:30:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:30:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:30:03 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9980168342590332 at [256, 256, 0, 0] ( Pass : should be 1.001 , Epsilon: 0.05)
2025-03-16 06:30:03 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.6397870182991028 at [256, 256, 0, 0] ( Pass : should be 0.6403 , Epsilon: 0.05)
.2025-03-16 06:30:03 INFO tclean::::casa ##########################################
2025-03-16 06:30:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:30:03 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=False, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:30:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:30:03 INFO Clearing all model records in MS header.
2025-03-16 06:30:03 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column]
2025-03-16 06:30:03 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:30:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:30:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:30:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:30:03 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:30:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 06:30:03 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:30:03 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:30:03 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cf: 0
2025-03-16 06:30:03 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cf: 0
2025-03-16 06:30:03 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:30:03 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:30:03 INFO SynthesisImagerVi2::createAWPFTMachine + [1, 1.5e+09, 1.5e+09, 3e+08]
2025-03-16 06:30:03 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:30:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:30:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:30:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:30:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:30:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:30:04 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:30:04 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s).
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 1.49998 1.49998 0.1
2025-03-16 06:30:04 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 06:30:17 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 06:30:21 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
2025-03-16 06:30:33 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 06:30:36 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
0%....10....20....30....40....50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:30:36 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 06:30:36 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:30:36 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:30:37 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:30:38 INFO task_tclean::AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:900 KB out of a maximum of 64265 MB
2025-03-16 06:30:38 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:30:38 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:30:39 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 34.19
2025-03-16 06:30:39 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 06:30:39 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:30:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8987.97]
2025-03-16 06:30:39 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (18.8137,-0.432406) (0,0)
2025-03-16 06:30:40 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548
2025-03-16 06:30:40 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.046917
2025-03-16 06:30:40 INFO task_tclean::SIImageStore::printBeamSet Beam : 139.791 arcsec, 129.833 arcsec, -87.0448 deg
2025-03-16 06:30:42 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:30:42 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
2025-03-16 06:30:43 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:30:43 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:30:43 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
0%....10....20....30....40....2025-03-16 06:30:50 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
50....60....70....80....90....100%
2025-03-16 06:31:01 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.42
2025-03-16 06:31:01 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.11
2025-03-16 06:31:01 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:31:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8892.84]
2025-03-16 06:31:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (21.8146,-0.460944) (0,0)
2025-03-16 06:31:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.951565
2025-03-16 06:31:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:31:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:31:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.951565, over full image : 0.951565
2025-03-16 06:31:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.1638268679380417, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:31:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.163827, CycleNiter=30, Gain=0.1
2025-03-16 06:31:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->17 [17], model=0->0.792871, peakres=0.951565->0.158694, Reached cyclethreshold.
2025-03-16 06:31:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 17 iterations.
2025-03-16 06:31:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:31:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:31:03 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.04
2025-03-16 06:31:03 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.03
2025-03-16 06:31:03 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.06
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8892.84]
2025-03-16 06:31:03 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (3.88872,-0.106015) (0,0)
2025-03-16 06:31:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.169514, over full image : 0.169514
2025-03-16 06:31:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 13, 'cyclethreshold': 0.029184486716985703, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:31:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0291845, CycleNiter=13, Gain=0.1
2025-03-16 06:31:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->13 [13], model=0.792871->0.923605, peakres=0.169514->0.0387794, Reached cycleniter.
2025-03-16 06:31:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:31:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:31:04 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
2025-03-16 06:31:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:04 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:31:04 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:04 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
0%....10....20....30....40....2025-03-16 06:31:13 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
50....60....70....80....90....100%
2025-03-16 06:31:23 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.13
2025-03-16 06:31:23 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.28
2025-03-16 06:31:23 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.08
2025-03-16 06:31:23 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:31:23 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [8892.84]
2025-03-16 06:31:23 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.932954,-0.0474918) (0,0)
2025-03-16 06:31:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0405634, over full image : 0.0405634
2025-03-16 06:31:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:31:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:31:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:31:25 INFO SIImageStore::restore Beam for chan : 0 : 139.791 arcsec, 129.833 arcsec, -87.0448 deg
2025-03-16 06:31:26 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.59sec. Total VBs processed = 31857. The pointingoffsetsigdev used was = []
2025-03-16 06:31:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:31:29 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:30:02.845820 End time: 2025-03-16 06:31:28.611907
2025-03-16 06:31:29 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:31:29 INFO tclean::::casa ##########################################
2025-03-16 06:31:29 INFO name:: No table opened.
2025-03-16 06:31:29 INFO showcache:: The Table Cache is empty.
2025-03-16 06:31:29 INFO tclean::::casa [ checkall ]
2025-03-16 06:31:29 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:31:29 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:31:29 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:31:29 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9641687870025635 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:31:29 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.9650399088859558 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:31:29 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.4961208403110504 at [256, 256, 0, 0] ( Pass : should be 0.496 , Epsilon: 0.05)
.2025-03-16 06:31:29 INFO tclean::::casa ##########################################
2025-03-16 06:31:29 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:31:29 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:31:29 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:31:29 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:31:29 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:31:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:31:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:31:29 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:31:29 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:31:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:31:29 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0
2025-03-16 06:31:29 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0
2025-03-16 06:31:29 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:31:29 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:31:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:31:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:31:29 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:31:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:31:30 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:30 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:31:30 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:30 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:31:30 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:31:30 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:31:30 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1
2025-03-16 06:31:30 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 06:31:42 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 06:31:46 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (5) pixels
2025-03-16 06:31:59 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0):
2025-03-16 06:32:02 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
0%2025-03-16 06:32:15 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0):
2025-03-16 06:32:19 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (7) pixels
....2025-03-16 06:32:31 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 06:32:35 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (5) pixels
10....2025-03-16 06:32:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0):
2025-03-16 06:32:51 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
20...2025-03-16 06:33:04 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0):
2025-03-16 06:33:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (7) pixels
.30....40....50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:33:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 06:33:08 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:33:08 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:33:11 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:33:15 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:2 MB out of a maximum of 64265 MB
2025-03-16 06:33:15 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:33:15 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 06:33:15 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:33:15 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 06:33:15 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:33:15 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:33:16 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:33:16 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:33:17 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:33:17 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:33:18 WARN AWProjectFT::finalizeToSky time to massage data 105.38
2025-03-16 06:33:18 WARN AWProjectFT::finalizeToSky time gridding 0.43
2025-03-16 06:33:18 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:33:18 INFO AWProjectFT2::getImage[R&D]+ [26961.5]
2025-03-16 06:33:18 INFO AWProjectFT2::getImage[R&D]+ (56.2572,1.75227) (0,0)
2025-03-16 06:33:20 WARN AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 06:33:20 WARN AWProjectFT::finalizeToSky time gridding 0.43
2025-03-16 06:33:21 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:33:21 INFO AWProjectFT2::getImage[R&D]+ [0.0199461]
2025-03-16 06:33:21 INFO AWProjectFT2::getImage[R&D]+ (-6.54615,0.22257) (0,0)
2025-03-16 06:33:23 WARN AWProjectFT::finalizeToSky time to massage data 0.28
2025-03-16 06:33:23 WARN AWProjectFT::finalizeToSky time gridding 0.48
2025-03-16 06:33:23 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:33:23 INFO AWProjectFT2::getImage[R&D]+ [718.939]
2025-03-16 06:33:23 INFO AWProjectFT2::getImage[R&D]+ (1.55506,0.0441899) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity + [26961.5, 0.0199461
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0199461, 718.939]
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity + [3.709e-05, -1.02902e-09
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity + -1.02902e-09, 0.00139094]
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00609015
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372953
2025-03-16 06:33:24 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:33:25 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05394
2025-03-16 06:33:25 INFO SIImageStore::printBeamSet Beam : 145.347 arcsec, 134.972 arcsec, -86.7391 deg
2025-03-16 06:33:27 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:33:27 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:33:27 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:33:27 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:33:27 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:33:27 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:33:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:33:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:33:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:33:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:33:28 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:33:29 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.6
2025-03-16 06:33:29 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.08
2025-03-16 06:33:29 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:33:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26264.3]
2025-03-16 06:33:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (66.7256,1.50006) (0,0)
2025-03-16 06:33:29 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.16
2025-03-16 06:33:29 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.13
2025-03-16 06:33:30 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:33:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [25.9921]
2025-03-16 06:33:30 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-7.97601,0.178424) (0,0)
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:33:31 INFO task_tclean::MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0370137
2025-03-16 06:33:31 INFO task_tclean::MultiTermMatrixCleaner::computeHessianPeak + -0.0370137, 0.0267534]
2025-03-16 06:33:31 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:33:31 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:33:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg
2025-03-16 06:33:32 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:33:32 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 145.347 arcsec, 134.972 arcsec, -86.7391 deg
2025-03-16 06:33:32 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0954185 Jy/beam
2025-03-16 06:33:33 INFO task_tclean::SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:33:33 INFO task_tclean::SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:33:33 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:33:33 INFO task_tclean::SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:33:33 INFO task_tclean::SDAlgorithmMSMFS::restore
2025-03-16 06:33:33 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.989999sec. Total VBs processed = 108948. The pointingoffsetsigdev used was = []
2025-03-16 06:33:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:33:36 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:31:28.828862 End time: 2025-03-16 06:33:36.029211
2025-03-16 06:33:36 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:33:36 INFO tclean::::casa ##########################################
2025-03-16 06:33:36 INFO name:: No table opened.
2025-03-16 06:33:36 INFO showcache:: The Table Cache is empty.
2025-03-16 06:33:36 INFO tclean::::casa [ checkall ]
2025-03-16 06:33:36 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:33:36 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:33:36 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:33:36 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9541847705841064 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:33:36 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.49945202469825745 at [256, 256, 0, 0] ( Pass : should be 0.48 , Epsilon: 0.05)
2025-03-16 06:33:36 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.04119045287370682 at [256, 256, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05)
.2025-03-16 06:33:36 INFO tclean::::casa ##########################################
2025-03-16 06:33:36 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:33:36 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=1, gain=1.0, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:33:36 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:33:36 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:33:36 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:33:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:33:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:33:37 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:33:37 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:33:37 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:33:37 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:33:37 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:33:37 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:33:37 INFO tclean::::casa CFCache already exists
2025-03-16 06:33:37 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:33:37 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:33:37 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:33:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:33:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:33:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:33:38 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:33:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:33:38 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.010548 c1:0.010548 c2:0.010548
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.081174
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 175.2605 arcsec x 161.8168 arcsec pa=-87.8393 deg
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 140.2122 arcsec x 129.4303 arcsec pa=-87.4341 deg
2025-03-16 06:33:56 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 116.9186 arcsec x 107.9501 arcsec pa=-86.8267 deg
2025-03-16 06:33:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:33:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:34:00 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:34:00 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:34:00 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:34:00 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:34:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:34:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01187
2025-03-16 06:34:19 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:34:19 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 06:34:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01187, over full image : 1.01187
2025-03-16 06:34:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 1, 'cyclethreshold': 0.2038050889968872, 'loopgain': 1.0, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:34:19 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:34:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:34:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01187, over full image : 1.01187
2025-03-16 06:34:20 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:34:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.203805, CycleNiter=1, Gain=1
2025-03-16 06:34:20 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->1 [1], model=0->1.01187, peakres=1.01187->0.127317, Reached cyclethreshold.
2025-03-16 06:34:20 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=1->2 [1], model=0->0.966906, peakres=0.966906->0.108744, Reached cyclethreshold.
2025-03-16 06:34:20 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=2->3 [1], model=0->0.843282, peakres=0.843282->0.087402, Reached cyclethreshold.
2025-03-16 06:34:20 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 2.82206 Peak Residual (over all planes) : 0.127317 in C0:P0
2025-03-16 06:34:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 3 iterations.
2025-03-16 06:34:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:34:20 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:34:20 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:34:20 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:34:21 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:34:21 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:34:21 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:34:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00624435, over full image : 0.00624435
2025-03-16 06:34:54 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:34:54 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:34:54 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:34:54 INFO SIImageStore::restore Beam for chan : 0 : 175.261 arcsec, 161.817 arcsec, -87.8393 deg
2025-03-16 06:34:55 INFO SIImageStore::restore Beam for chan : 1 : 140.212 arcsec, 129.43 arcsec, -87.4341 deg
2025-03-16 06:34:55 INFO SIImageStore::restore Beam for chan : 2 : 116.919 arcsec, 107.95 arcsec, -86.8267 deg
2025-03-16 06:34:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:34:57 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:33:36.257919 End time: 2025-03-16 06:34:57.309552
2025-03-16 06:34:57 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:34:57 INFO tclean::::casa ##########################################
2025-03-16 06:34:57 INFO name:: No table opened.
2025-03-16 06:34:57 INFO showcache:: The Table Cache is empty.
2025-03-16 06:34:57 INFO tclean::::casa [ checkall ]
2025-03-16 06:34:57 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:34:57 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:34:57 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:34:57 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 1.0180448293685913 at [256, 256, 0, 0] ( Pass : should be 1.001 , Epsilon: 0.05)
2025-03-16 06:34:57 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.6192952990531921 at [256, 256, 0, 0] ( Pass : should be 0.62 , Epsilon: 0.05)
.2025-03-16 06:34:58 INFO tclean::::casa ##########################################
2025-03-16 06:34:58 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:34:58 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:34:58 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:34:58 INFO Clearing all model records in MS header.
2025-03-16 06:34:58 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column]
2025-03-16 06:34:58 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:34:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:34:58 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:34:58 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:34:58 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:34:58 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:34:58 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:34:58 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:34:58 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:34:58 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:34:58 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:35:04 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548
2025-03-16 06:35:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055448
2025-03-16 06:35:04 INFO task_tclean::SIImageStore::printBeamSet Beam : 140.206 arcsec, 129.43 arcsec, -87.4319 deg
2025-03-16 06:35:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:35:05 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:35:23 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.970846
2025-03-16 06:35:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:35:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:35:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.970846, over full image : 0.970846
2025-03-16 06:35:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18305633962154388, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:35:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.183056, CycleNiter=30, Gain=0.1
2025-03-16 06:35:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.790946, peakres=0.970846->0.1799, Reached cyclethreshold.
2025-03-16 06:35:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations.
2025-03-16 06:35:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:35:32 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.184852, over full image : 0.184852
2025-03-16 06:35:32 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03485449030995369, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:35:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0348545, CycleNiter=14, Gain=0.1
2025-03-16 06:35:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.790946->0.937738, peakres=0.184852->0.0380594, Reached cycleniter.
2025-03-16 06:35:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:35:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:35:32 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:35:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0389785, over full image : 0.0389785
2025-03-16 06:35:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:35:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:35:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:35:58 INFO SIImageStore::restore Beam for chan : 0 : 140.206 arcsec, 129.43 arcsec, -87.4319 deg
2025-03-16 06:35:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:35:59 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:34:57.506039 End time: 2025-03-16 06:35:59.306481
2025-03-16 06:35:59 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:35:59 INFO tclean::::casa ##########################################
2025-03-16 06:35:59 INFO name:: No table opened.
2025-03-16 06:35:59 INFO showcache:: The Table Cache is empty.
2025-03-16 06:35:59 INFO tclean::::casa [ checkall ]
2025-03-16 06:35:59 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:35:59 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:35:59 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:35:59 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9767168760299683 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:35:59 INFO tclean::::casa+ [ check_pix_val ] tst.pb : Value is 0.9535046815872192 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:35:59 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.47399386763572693 at [256, 256, 0, 0] ( Pass : should be 0.463 , Epsilon: 0.05)
.2025-03-16 06:35:59 INFO tclean::::casa ##########################################
2025-03-16 06:35:59 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:35:59 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:35:59 WARN tclean::task_tclean::casa Please consider using specmode=mvc with awp2 gridder as this gridder does not implement conjbeams
2025-03-16 06:35:59 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 06:35:59 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:36:00 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:36:00 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:36:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:36:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:36:00 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:36:00 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:36:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awp2
2025-03-16 06:36:00 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:36:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:36:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:36:00 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:36:00 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [26964, -0.0061619
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.0061619, 719.04]
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17817e-10
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 3.17817e-10, 0.00139074]
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927
2025-03-16 06:36:51 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:36:51 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.04944
2025-03-16 06:36:51 INFO task_tclean::SIImageStore::printBeamSet Beam : 143.137 arcsec, 132.163 arcsec, -87.3491 deg
2025-03-16 06:36:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:37:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.960946
2025-03-16 06:37:22 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:37:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:37:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.960946, over full image : 0.960946
2025-03-16 06:37:22 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.12080948799848557, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:37:22 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.120809, CycleNiter=30, Gain=0.1
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:37:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:37:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0194096
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0194096, 0.0265848]
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.960946
2025-03-16 06:37:23 INFO [20] Res: 0.144233 Max: 0.0260098 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.158091 -0.111699
2025-03-16 06:37:23 INFO [30] Res: 0.129809 Max: 0.017971 Gain: 0.1 Pos: [193, 320] Scale: 0 Coeffs: 0.0780299 -0.614003
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912711 (in this run)
2025-03-16 06:37:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912711 [1]: -1.34204
2025-03-16 06:37:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->30 [30], model=0->0.912711, peakres=0.960946->0.116006, Reached cyclethreshold.
2025-03-16 06:37:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:37:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:38:24 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0964315, over full image : 0.0964315
2025-03-16 06:38:24 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:38:24 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:38:24 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:38:24 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:38:24 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg
2025-03-16 06:38:24 INFO SIImageStore::restore Beam for chan : 0 : 143.137 arcsec, 132.163 arcsec, -87.3491 deg
2025-03-16 06:38:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0109251 Jy/beam
2025-03-16 06:38:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:38:26 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:38:28 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:38:28 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:38:28 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:38:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:38:33 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:35:59.494186 End time: 2025-03-16 06:38:33.310896
2025-03-16 06:38:33 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:38:33 INFO tclean::::casa ##########################################
2025-03-16 06:38:33 INFO name:: No table opened.
2025-03-16 06:38:33 INFO showcache:: The Table Cache is empty.
2025-03-16 06:38:33 INFO tclean::::casa [ checkall ]
2025-03-16 06:38:33 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:38:33 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:38:33 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:38:33 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9291427135467529 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:38:33 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.48107975721359253 at [256, 256, 0, 0] ( Pass : should be 0.486 , Epsilon: 0.05)
2025-03-16 06:38:33 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.08734511584043503 at [256, 256, 0, 0] ( Pass : should be 0.04 , Epsilon: 0.05)
.sss2025-03-16 06:38:33 INFO tclean::::casa ##########################################
2025-03-16 06:38:33 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:38:33 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='0', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:38:33 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:38:34 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:38:34 INFO SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 06:38:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:38:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49998e+09 Hz
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2.99997e+08 Hz
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 8.9999e+08 Hz
2025-03-16 06:38:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.04999e+09 Hz, upper edge = 1.94998e+09 Hz
2025-03-16 06:38:34 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:38:34 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 3] Spectral: [1.19999e+09] at [0] with increment [2.99997e+08]
2025-03-16 06:38:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:38:34 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:38:34 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:38:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:38:34 INFO tclean::::casa CFCache already exists
2025-03-16 06:38:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:38:34 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:38:34 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:38:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:38:35 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:38:35 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 06:38:35 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:38:35 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:38:35 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:38:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:38:35 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:38:36 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:38:36 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):c0:0.0148478 c1:0.0148478 c2:0.0148478
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.097464
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::printBeamSet + 0 1.2e+09 3 I 175.8774 arcsec x 162.6979 arcsec pa=-86.1024 deg
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::printBeamSet + 1 1.5e+09 -74944 I 140.5523 arcsec x 129.7486 arcsec pa=-87.2395 deg
2025-03-16 06:38:37 INFO task_tclean::SIImageStore::printBeamSet + 2 1.8e+09 -149891 I 117.0460 arcsec x 108.1136 arcsec pa=-86.6778 deg
2025-03-16 06:38:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:38:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:38:38 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:38:38 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 06:38:38 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:38:38 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:38:38 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:38:38 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:38:38 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:38:38 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:38:39 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:38:40 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.794937
2025-03-16 06:38:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:38:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 786432 out of a total of 786432 pixels. [ 100 % ]
2025-03-16 06:38:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.794937, over full image : 0.794937
2025-03-16 06:38:40 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.26060569286346436, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:38:40 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations ---------------------------------------------
2025-03-16 06:38:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:38:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.794937, over full image : 0.794937
2025-03-16 06:38:41 INFO CubeMinorCycleAlgorithm::task Processing channels in range [0, 2]
2025-03-16 06:38:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0.260606, CycleNiter=10, Gain=0.1
2025-03-16 06:38:41 INFO SDAlgorithmBase::deconvolve [tst:C0] iters=0->10 [10], model=0->0.545579, peakres=0.794937->0.249893, Reached cyclethreshold.
2025-03-16 06:38:41 INFO SDAlgorithmBase::deconvolve [tst:C1] iters=10->20 [10], model=0->0.457234, peakres=0.701986->0.245529, Reached cyclethreshold.
2025-03-16 06:38:41 INFO SDAlgorithmBase::deconvolve [tst:C2] iters=20->28 [8], model=0->0.340482, peakres=0.597827->0.257709, Reached cyclethreshold.
2025-03-16 06:38:41 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 1.3433 Peak Residual (over all planes) : 0.257709 in C2:P0
2025-03-16 06:38:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 28 iterations.
2025-03-16 06:38:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:38:41 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1007 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:38:41 INFO task_tclean::SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : 0 | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:38:41 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 6804
2025-03-16 06:38:41 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:38:41 INFO task_tclean::VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:38:41 INFO task_tclean::SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:38:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:38:41 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:38:42 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:38:43 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
2025-03-16 06:38:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.260171, over full image : 0.260171
2025-03-16 06:38:44 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:38:44 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:38:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:38:44 INFO SIImageStore::restore Beam for chan : 0 : 175.877 arcsec, 162.698 arcsec, -86.1024 deg
2025-03-16 06:38:44 INFO SIImageStore::restore Beam for chan : 1 : 140.552 arcsec, 129.749 arcsec, -87.2395 deg
2025-03-16 06:38:44 INFO SIImageStore::restore Beam for chan : 2 : 117.046 arcsec, 108.114 arcsec, -86.6778 deg
2025-03-16 06:38:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:38:46 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:38:33.494810 End time: 2025-03-16 06:38:45.988615
2025-03-16 06:38:46 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:38:46 INFO tclean::::casa ##########################################
2025-03-16 06:38:46 INFO name:: No table opened.
2025-03-16 06:38:46 INFO showcache:: The Table Cache is empty.
2025-03-16 06:38:46 INFO tclean::::casa [ checkall ]
2025-03-16 06:38:46 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:38:46 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:38:46 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:38:46 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.8001852035522461 at [256, 256, 0, 0] ( Pass : should be 0.7987 , Epsilon: 0.05)
2025-03-16 06:38:46 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.652911901473999 at [256, 256, 0, 0] ( Pass : should be 0.6528 , Epsilon: 0.05)
.2025-03-16 06:38:46 INFO tclean::::casa ##########################################
2025-03-16 06:38:46 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:38:46 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:38:46 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:38:46 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:38:46 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:38:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:38:46 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:38:46 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:38:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:38:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:38:46 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:38:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:38:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:38:46 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:38:46 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:38:47 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:38:49 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.010548
2025-03-16 06:38:49 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054994
2025-03-16 06:38:49 INFO task_tclean::SIImageStore::printBeamSet Beam : 140.221 arcsec, 129.453 arcsec, -87.4378 deg
2025-03-16 06:38:50 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:38:52 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.959626
2025-03-16 06:38:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:38:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:38:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.959626, over full image : 0.959626
2025-03-16 06:38:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.18452608585357666, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:38:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.184526, CycleNiter=30, Gain=0.1
2025-03-16 06:38:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.781805, peakres=0.959626->0.177821, Reached cyclethreshold.
2025-03-16 06:38:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations.
2025-03-16 06:38:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:38:54 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179861, over full image : 0.179861
2025-03-16 06:38:54 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03458545356988907, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:38:54 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0345855, CycleNiter=14, Gain=0.1
2025-03-16 06:38:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.781805->0.924635, peakres=0.179861->0.0370318, Reached cycleniter.
2025-03-16 06:38:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:38:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:38:57 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0374046, over full image : 0.0374046
2025-03-16 06:38:57 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:38:57 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:38:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:38:57 INFO SIImageStore::restore Beam for chan : 0 : 140.221 arcsec, 129.453 arcsec, -87.4378 deg
2025-03-16 06:38:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:39:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:38:46.167339 End time: 2025-03-16 06:39:00.775233
2025-03-16 06:39:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:39:01 INFO tclean::::casa ##########################################
2025-03-16 06:39:01 INFO name:: No table opened.
2025-03-16 06:39:01 INFO showcache:: The Table Cache is empty.
2025-03-16 06:39:01 INFO tclean::::casa [ checkall ]
2025-03-16 06:39:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:39:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:39:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:39:01 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9620392322540283 at [256, 256, 0, 0] ( Pass : should be 0.961231 , Epsilon: 0.05)
2025-03-16 06:39:01 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.5051975846290588 at [256, 256, 0, 0] ( Pass : should be 0.50576 , Epsilon: 0.05)
2025-03-16 06:39:01 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image is : ['mask0'] (Pass : should be ['mask0'])
.2025-03-16 06:39:01 INFO tclean::::casa ##########################################
2025-03-16 06:39:01 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:39:01 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:39:01 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:39:01 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:39:01 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:39:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:39:01 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:39:01 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:39:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:39:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:39:01 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:39:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:39:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:39:01 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:39:01 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:39:01 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:39:02 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:39:04 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643
2025-03-16 06:39:04 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.040489
2025-03-16 06:39:04 INFO task_tclean::SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg
2025-03-16 06:39:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:39:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.958214
2025-03-16 06:39:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:39:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:39:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.958214, over full image : 0.958214
2025-03-16 06:39:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.1938895434141159, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:39:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.19389, CycleNiter=30, Gain=0.1
2025-03-16 06:39:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.780655, peakres=0.958214->0.177559, Reached cyclethreshold.
2025-03-16 06:39:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations.
2025-03-16 06:39:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:39:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.179357, over full image : 0.179357
2025-03-16 06:39:08 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 14, 'cyclethreshold': 0.03629205375909805, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:39:09 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0362921, CycleNiter=14, Gain=0.1
2025-03-16 06:39:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0.780655->0.923084, peakres=0.179357->0.0369281, Reached cycleniter.
2025-03-16 06:39:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:39:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:39:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0372564, over full image : 0.0372564
2025-03-16 06:39:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:39:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:39:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:39:11 INFO SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg
2025-03-16 06:39:12 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:39:13 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:39:00.953607 End time: 2025-03-16 06:39:13.135099
2025-03-16 06:39:13 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:39:13 INFO tclean::::casa ##########################################
2025-03-16 06:39:13 INFO tclean::::casa ##########################################
2025-03-16 06:39:13 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:39:13 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='modelcolumn', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:39:13 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:39:13 INFO Clearing all model records in MS header.
2025-03-16 06:39:13 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened with scratch model column]
2025-03-16 06:39:13 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:39:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:39:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:39:14 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:39:14 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:39:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:39:14 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:39:14 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:39:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.03357 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:39:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:39:14 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:39:14 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:39:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:39:14 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:39:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0176643
2025-03-16 06:39:15 INFO SIImageStore::printBeamSet Beam : 125.914 arcsec, 118.461 arcsec, 81.94 deg
2025-03-16 06:39:15 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:39:15 INFO task_tclean::SynthesisImagerVi2::runMajorCycle Saving model column
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:39:38 INFO task_tclean::SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:39:38 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 125.914 arcsec, 118.461 arcsec, 81.94 deg
2025-03-16 06:39:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:39:40 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:39:13.163445 End time: 2025-03-16 06:39:40.144083
2025-03-16 06:39:40 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:39:40 INFO tclean::::casa ##########################################
2025-03-16 06:39:40 INFO tclean::::casa ##########################################
2025-03-16 06:39:40 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:39:40 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_uniform_IQUV', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:39:40 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:39:40 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:39:40 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:39:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] :
2025-03-16 06:39:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_uniform_IQUV] :
2025-03-16 06:39:40 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:39:40 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:39:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_uniform_IQUV] with ftmachine : mosaicft
2025-03-16 06:39:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:39:40 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:39:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:39:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 06:39:41 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_uniform_IQUV] : hogbom
2025-03-16 06:39:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:39:42 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:39:46 INFO SIImageStore::calcSensitivity [tst_uniform_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0396838 p1:none p2:none p3:0.0396838
2025-03-16 06:39:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.12037
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 I 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 Q 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 U 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg
2025-03-16 06:39:46 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 V 122.9701 arcsec x 117.3557 arcsec pa= 79.8304 deg
2025-03-16 06:39:47 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:39:51 INFO task_tclean::SDAlgorithmBase::restore [tst_uniform_IQUV] : Restoring model image.
2025-03-16 06:39:51 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:39:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg
2025-03-16 06:39:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg
2025-03-16 06:39:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg
2025-03-16 06:39:51 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 122.97 arcsec, 117.356 arcsec, 79.8304 deg
2025-03-16 06:39:51 INFO tclean::::casa Searching for images with prefix 'tst_uniform_IQUV'... Found these, writing history into them: ['tst_uniform_IQUV.weight', 'tst_uniform_IQUV.sumwt', 'tst_uniform_IQUV.residual', 'tst_uniform_IQUV.model', 'tst_uniform_IQUV.pb', 'tst_uniform_IQUV.image', 'tst_uniform_IQUV.psf']
2025-03-16 06:39:52 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:39:40.170493 End time: 2025-03-16 06:39:51.982473
2025-03-16 06:39:52 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:39:52 INFO tclean::::casa ##########################################
2025-03-16 06:39:52 INFO tclean::::casa ##########################################
2025-03-16 06:39:52 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:39:52 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='1', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst_briggs_IQUV', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:39:52 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:39:52 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :1 | [Opened in readonly mode]
2025-03-16 06:39:52 INFO SynthesisImagerVi2::selectData NRows selected : 4536
2025-03-16 06:39:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] :
2025-03-16 06:39:52 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst_briggs_IQUV] :
2025-03-16 06:39:52 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:39:52 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 4, 1] Spectral: [1.49998e+09] at [0] with increment [2.99999e+08]
2025-03-16 06:39:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst_briggs_IQUV] with ftmachine : mosaicft
2025-03-16 06:39:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:39:52 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:39:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1343 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:39:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image
2025-03-16 06:39:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:39:53 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5
2025-03-16 06:39:53 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst_briggs_IQUV] : hogbom
2025-03-16 06:39:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:39:53 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 0 pointer 1
2025-03-16 06:39:57 INFO SIImageStore::calcSensitivity [tst_briggs_IQUV] Theoretical sensitivity (Jy/bm):p0:0.0254941 p1:none p2:none p3:0.0254941
2025-03-16 06:39:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.09172
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 I 128.2284 arcsec x 120.5720 arcsec pa= 88.6213 deg
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 Q 128.2284 arcsec x 120.5720 arcsec pa= 88.6213 deg
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 U 128.2284 arcsec x 120.5720 arcsec pa= 88.6213 deg
2025-03-16 06:39:57 INFO SIImageStore::printBeamSet + 0 1.5e+09 0 V 128.2284 arcsec x 120.5720 arcsec pa= 88.6213 deg
2025-03-16 06:39:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:40:01 INFO task_tclean::SDAlgorithmBase::restore [tst_briggs_IQUV] : Restoring model image.
2025-03-16 06:40:01 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 06:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg
2025-03-16 06:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg
2025-03-16 06:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg
2025-03-16 06:40:01 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 128.228 arcsec, 120.572 arcsec, 88.6213 deg
2025-03-16 06:40:02 INFO tclean::::casa Searching for images with prefix 'tst_briggs_IQUV'... Found these, writing history into them: ['tst_briggs_IQUV.residual', 'tst_briggs_IQUV.image', 'tst_briggs_IQUV.psf', 'tst_briggs_IQUV.weight', 'tst_briggs_IQUV.sumwt', 'tst_briggs_IQUV.pb', 'tst_briggs_IQUV.model']
2025-03-16 06:40:03 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:39:52.008834 End time: 2025-03-16 06:40:02.711320
2025-03-16 06:40:03 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:40:03 INFO tclean::::casa ##########################################
2025-03-16 06:40:03 INFO name:: No table opened.
2025-03-16 06:40:03 INFO showcache:: The Table Cache is empty.
2025-03-16 06:40:03 INFO name:: No table opened.
2025-03-16 06:40:03 INFO showcache:: The Table Cache is empty.
2025-03-16 06:40:03 INFO tclean::::casa [ checkall ]
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:40:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:40:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9603402614593506 at [256, 256, 0, 0] ( Pass : should be 0.962813 , Epsilon: 0.05)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.5051975846290588 at [256, 256, 0, 0] ( Pass : should be 0.5052 , Epsilon: 0.05)
2025-03-16 06:40:03 INFO tclean::::casa [ checkall ]
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_ims ] Image made : ['tst_uniform_IQUV.image', 'tst_briggs_IQUV.image'] = [True, True] ( Pass : should all be True )
2025-03-16 06:40:03 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:40:03 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst_uniform_IQUV.image : Value is 0.9570412039756775 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst_briggs_IQUV.image : Value is 0.9607793092727661 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst_uniform_IQUV.image : Value is -0.004496412351727486 at [256, 256, 3, 0] ( Pass : should be -0.004 , Epsilon: 0.05)
2025-03-16 06:40:03 INFO tclean::::casa+ [ check_pix_val ] tst_briggs_IQUV.image : Value is -0.004038594197481871 at [256, 256, 3, 0] ( Pass : should be -0.004 , Epsilon: 0.05)
.2025-03-16 06:40:03 INFO tclean::::casa ##########################################
2025-03-16 06:40:03 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:40:03 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:40:03 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:40:03 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:40:03 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:40:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:40:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:40:03 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:40:03 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:40:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:40:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:40:03 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:40:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:40:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:40:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:40:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:40:04 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:40:05 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:40:08 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [26964, -0.0061619
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.0061619, 719.04]
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17817e-10
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 3.17817e-10, 0.00139074]
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927
2025-03-16 06:40:14 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:40:14 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052748
2025-03-16 06:40:14 INFO task_tclean::SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:40:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:40:22 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.950413
2025-03-16 06:40:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:40:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:40:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.950413, over full image : 0.950413
2025-03-16 06:40:23 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11937624216079712, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:40:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.119376, CycleNiter=60, Gain=0.1
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:40:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:40:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505]
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.950413
2025-03-16 06:40:23 INFO [20] Res: 0.142652 Max: 0.0254422 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.156337 -0.110457
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 31. Peak residual 0.115548 (within mask)
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.912405 (in this run)
2025-03-16 06:40:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.912405 [1]: -1.36507
2025-03-16 06:40:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->31 [31], model=0->0.912406, peakres=0.950413->0.0989935, Reached cyclethreshold.
2025-03-16 06:40:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations.
2025-03-16 06:40:23 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:40:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0821998, over full image : 0.0821998
2025-03-16 06:40:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 29, 'cyclethreshold': 0.010324669070541859, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:40:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0103247, CycleNiter=29, Gain=0.1
2025-03-16 06:40:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:40:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:40:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0821998
2025-03-16 06:40:32 INFO [40] Res: 0.0452167 Max: 0.00430878 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0456848 0.324954
2025-03-16 06:40:32 INFO [60] Res: 0.0247615 Max: 0.00121693 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.0242788 0.172694
2025-03-16 06:40:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:40:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.941367 (in this run)
2025-03-16 06:40:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.941367 [1]: -0.512176
2025-03-16 06:40:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->29 [29], model=0.912406->0.941367, peakres=0.0821998->0.0267471, Reached cycleniter.
2025-03-16 06:40:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 06:40:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:40:39 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0422905, over full image : 0.0422905
2025-03-16 06:40:39 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:40:39 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:40:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:40:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:40:41 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:40:42 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:40:43 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00448564 Jy/beam
2025-03-16 06:40:44 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:40:44 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:40:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:40:44 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:40:44 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:40:45 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:40:49 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:40:03.001427 End time: 2025-03-16 06:40:49.063803
2025-03-16 06:40:49 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:40:49 INFO tclean::::casa ##########################################
2025-03-16 06:40:49 INFO name:: No table opened.
2025-03-16 06:40:49 INFO showcache:: The Table Cache is empty.
2025-03-16 06:40:49 INFO tclean::::casa [ checkall ]
2025-03-16 06:40:49 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:40:49 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:40:49 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:40:49 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9419829845428467 at [256, 256, 0, 0] ( Pass : should be 0.942 , Epsilon: 0.05)
2025-03-16 06:40:49 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5059145092964172 at [256, 256, 0, 0] ( Pass : should be 0.50591 , Epsilon: 0.05)
2025-03-16 06:40:49 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.07759339362382889 at [256, 256, 0, 0] ( Pass : should be 0.07759 , Epsilon: 0.05)
2025-03-16 06:40:49 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0'])
[check_tfmask] T/F mask name for tst.image.tt0 is : ['mask0'] (Pass : should be ['mask0'])
.2025-03-16 06:40:49 INFO tclean::::casa ##########################################
2025-03-16 06:40:49 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:40:49 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaicft', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:40:49 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:40:49 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:40:49 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:40:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:40:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:40:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:40:50 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:40:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:40:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:40:50 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:40:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:40:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:40:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:40:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:40:51 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:40:52 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:40:53 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [26964, -0.0061619
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.0061619, 719.04]
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17817e-10
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 3.17817e-10, 0.00139074]
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927
2025-03-16 06:41:02 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:41:02 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049189
2025-03-16 06:41:02 INFO task_tclean::SIImageStore::printBeamSet Beam : 137.864 arcsec, 127.239 arcsec, -87.3427 deg
2025-03-16 06:41:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:41:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.962671
2025-03-16 06:41:09 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:41:09 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:41:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.962671, over full image : 0.962671
2025-03-16 06:41:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.12109337002038956, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:41:09 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.121093, CycleNiter=60, Gain=0.1
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:41:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:41:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.0176568
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.0176568, 0.026815]
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.962671
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.117038 (within mask)
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.856352 (in this run)
2025-03-16 06:41:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.856352 [1]: -0.607101
2025-03-16 06:41:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.856352, peakres=0.962671->0.117038, Reached cyclethreshold.
2025-03-16 06:41:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:41:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:41:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.109279, over full image : 0.109279
2025-03-16 06:41:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013746039941906929, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:41:19 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.013746, CycleNiter=40, Gain=0.1
2025-03-16 06:41:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:41:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:41:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.109279
2025-03-16 06:41:19 INFO [40] Res: 0.0203732 Max: 0.000844426 Gain: 0.1 Pos: [301, 217] Scale: 0 Coeffs: 0.0156728 0.139469
2025-03-16 06:41:19 INFO [60] Res: 0.0182246 Max: 0.000575941 Gain: 0.1 Pos: [207, 288] Scale: 0 Coeffs: 0.0131469 0.114256
2025-03-16 06:41:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:41:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.955321 (in this run)
2025-03-16 06:41:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.955321 [1]: 0.0012633
2025-03-16 06:41:19 INFO SDAlgorithmBase::deconvolve [tst] iters=0->40 [40], model=0.856352->0.955321, peakres=0.109279->0.0138821, Reached cycleniter.
2025-03-16 06:41:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 06:41:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:41:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0238722, over full image : 0.0238722
2025-03-16 06:41:26 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:41:26 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:41:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:41:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:41:27 INFO SIImageStore::restore Beam for chan : 0 : 137.864 arcsec, 127.239 arcsec, -87.3427 deg
2025-03-16 06:41:28 INFO SIImageStore::restore Beam for chan : 0 : 137.864 arcsec, 127.239 arcsec, -87.3427 deg
2025-03-16 06:41:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00216775 Jy/beam
2025-03-16 06:41:29 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:41:29 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:41:29 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:41:30 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:41:30 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:41:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:41:34 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:40:49.259529 End time: 2025-03-16 06:41:34.310247
2025-03-16 06:41:34 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:41:34 INFO tclean::::casa ##########################################
2025-03-16 06:41:34 INFO name:: No table opened.
2025-03-16 06:41:34 INFO showcache:: The Table Cache is empty.
2025-03-16 06:41:34 INFO tclean::::casa [ checkall ]
2025-03-16 06:41:34 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:41:34 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:41:34 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:41:34 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.9608972668647766 at [256, 256, 0, 0] ( Pass : should be 0.9638 , Epsilon: 0.05)
2025-03-16 06:41:34 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5006961226463318 at [256, 256, 0, 0] ( Pass : should be 0.49804 , Epsilon: 0.05)
2025-03-16 06:41:34 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.019943010061979294 at [256, 256, 0, 0] ( Pass : should be -0.03692 , Epsilon: 0.05)
.2025-03-16 06:41:35 INFO tclean::::casa ##########################################
2025-03-16 06:41:35 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:41:35 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='*', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='pbsquare', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=60, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:41:35 WARN tclean::task_tclean::casa Please consider using specmode=mvc with mosaic gridder as this gridder does not implement conjbeams
2025-03-16 06:41:35 WARN tclean::task_tclean::casa+ thus it needs a few major cycles to converge towards the correct answer
2025-03-16 06:41:35 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:41:35 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | Selecting on spw :* | [Opened in readonly mode]
2025-03-16 06:41:35 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:41:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:41:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:41:35 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:41:35 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:41:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : mosaicft
2025-03-16 06:41:35 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:41:35 INFO VPSkyJones::VPSkyJones PB used EVLA
2025-03-16 06:41:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:41:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:41:35 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:41:35 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:41:36 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1
2025-03-16 06:41:37 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_1_1 actualConvInd 1 pointer 1
2025-03-16 06:41:39 INFO task_tclean::HetArrConvFunc::findConvFunction convolution function support: [7]ELKEY 0_2_1 actualConvInd 2 pointer 1
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [26964, -0.0061619
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.0061619, 719.04]
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.70865e-05, 3.17817e-10
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 3.17817e-10, 0.00139074]
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608987
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927
2025-03-16 06:41:45 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:41:45 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.049203
2025-03-16 06:41:45 INFO task_tclean::SIImageStore::printBeamSet Beam : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:41:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:41:55 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.913863
2025-03-16 06:41:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:41:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:41:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.913863, over full image : 0.913863
2025-03-16 06:41:55 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 60, 'cyclethreshold': 0.11478536576032639, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:41:55 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.114785, CycleNiter=60, Gain=0.1
2025-03-16 06:41:55 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:41:55 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:41:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:41:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:41:55 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0195994
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0195994, 0.0265505]
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.913863
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 20. Peak residual 0.111104 (within mask)
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.791794 (in this run)
2025-03-16 06:41:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.791794 [1]: -0.559426
2025-03-16 06:41:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.791794, peakres=0.913863->0.111104, Reached cyclethreshold.
2025-03-16 06:41:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:41:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:42:02 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.106249, over full image : 0.106249
2025-03-16 06:42:02 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 40, 'cyclethreshold': 0.013345367275178432, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:42:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0133454, CycleNiter=40, Gain=0.1
2025-03-16 06:42:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:42:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:42:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.106249
2025-03-16 06:42:02 INFO [40] Res: 0.0143527 Max: 0.000360447 Gain: 0.1 Pos: [211, 295] Scale: 0 Coeffs: 0.0127719 0.0961516
2025-03-16 06:42:02 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 42. Peak residual 0.0129174 (within mask)
2025-03-16 06:42:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.895873 (in this run)
2025-03-16 06:42:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.895873 [1]: -0.11927
2025-03-16 06:42:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->22 [22], model=0.791794->0.895873, peakres=0.106249->0.012629, Reached cyclethreshold.
2025-03-16 06:42:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 42 iterations.
2025-03-16 06:42:03 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:42:09 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0211537, over full image : 0.0211537
2025-03-16 06:42:09 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 18, 'cyclethreshold': 0.002656998811289668, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:42:09 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.002657, CycleNiter=18, Gain=0.1
2025-03-16 06:42:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:42:09 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:42:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0211537
2025-03-16 06:42:09 INFO [60] Res: 0.00325069 Max: 2.58225e-05 Gain: 0.1 Pos: [256, 256] Scale: 0 Coeffs: 0.00397128 0.0226083
2025-03-16 06:42:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:42:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.916108 (in this run)
2025-03-16 06:42:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.916108 [1]: -0.00454503
2025-03-16 06:42:09 INFO SDAlgorithmBase::deconvolve [tst] iters=0->18 [18], model=0.895873->0.916108, peakres=0.0211537->0.00325067, Reached cycleniter.
2025-03-16 06:42:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations.
2025-03-16 06:42:09 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 -------------------------------------
2025-03-16 06:42:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00548052, over full image : 0.00548052
2025-03-16 06:42:14 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:42:14 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:42:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:42:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:42:15 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:42:16 INFO SIImageStore::restore Beam for chan : 0 : 143.188 arcsec, 132.205 arcsec, -87.393 deg
2025-03-16 06:42:16 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.000618942 Jy/beam
2025-03-16 06:42:17 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:42:17 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:42:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:42:17 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:42:17 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:42:18 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:42:24 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:41:34.515571 End time: 2025-03-16 06:42:23.689291
2025-03-16 06:42:24 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:42:24 INFO tclean::::casa ##########################################
2025-03-16 06:42:24 INFO name:: No table opened.
2025-03-16 06:42:24 INFO showcache:: The Table Cache is empty.
2025-03-16 06:42:24 INFO tclean::::casa [ checkall ]
2025-03-16 06:42:24 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:42:24 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:42:24 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:42:24 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.919782280921936 at [256, 256, 0, 0] ( Pass : should be 0.9194 , Epsilon: 0.05)
2025-03-16 06:42:24 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.5059145092964172 at [256, 256, 0, 0] ( Pass : should be 0.5059 , Epsilon: 0.05)
2025-03-16 06:42:24 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is 0.014525619335472584 at [256, 256, 0, 0] ( Pass : should be 0.021195 , Epsilon: 0.05)
.2025-03-16 06:42:24 INFO tclean::::casa ##########################################
2025-03-16 06:42:24 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:42:24 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=2000, cell='1.6arcsec', phasecenter='J2000 00h07m0.0 50d0m0.000', stokes='I', projection='SIN', startmodel='', specmode='mvc', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=4, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=15.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:42:24 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:42:25 INFO tclean::::casa Calculating nchan from the data range to be 5
2025-03-16 06:42:25 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode]
2025-03-16 06:42:25 INFO SynthesisImagerVi2::selectData NRows selected : 14040
2025-03-16 06:42:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 06:42:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.642488, 0.0196298, 0.766044]' *** Requested center of SPW (1.12115e+09 Hz) is smaller than minimum possible value by 5.99949e+07 Hz
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 1.18114e+09 Hz Channels equidistant in freq
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.48111e+09 Hz
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.19989e+08 Hz
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.99947e+08 Hz
2025-03-16 06:42:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.18114e+09 Hz, upper edge = 1.78109e+09 Hz
2025-03-16 06:42:25 INFO SynthesisImagerVi2::defineImage Impars: start 1181140474.1230276Hz
2025-03-16 06:42:25 INFO SynthesisImagerVi2::defineImage Shape: [2000, 2000, 1, 5] Spectral: [1.24114e+09] at [0] with increment [1.19989e+08]
2025-03-16 06:42:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2
2025-03-16 06:42:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:42:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.36 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:42:25 INFO tclean::::casa CFCache already exists
2025-03-16 06:42:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 06:42:25 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : mtmfs
2025-03-16 06:42:25 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:42:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.36 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:42:28 INFO task_tclean::SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode]
2025-03-16 06:42:28 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 14040
2025-03-16 06:42:28 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:42:29 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
paMax 3.13332 painc 0.261799
Processing request for geometries from observatory VLA, antenna type STANDARD
2025-03-16 06:42:29 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory VLA, antenna type STANDARD
2025-03-16 06:42:29 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Will use default geometries for VLA STANDARD.
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):c0:0.00525639 c1:0.00513717 c2:0.00433914 c3:0.00491915 c4:0.00483706
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.210565
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::printBeamSet + Pol Type Chan Freq Vel
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::printBeamSet + I Max 0 1.24e+09 -10277 6.6125 arcsec x 5.4978 arcsec pa=-85.4167 deg
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::printBeamSet + I Min 4 1.72e+09 -130183 4.7503 arcsec x 3.9873 arcsec pa=-84.3449 deg
2025-03-16 06:45:32 INFO task_tclean::SIImageStore::printBeamSet + I Median 2 1.48e+09 -70230 5.5071 arcsec x 4.6263 arcsec pa=-84.6642 deg
2025-03-16 06:45:35 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.pb.tt0' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:45:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt0' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:45:36 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt1' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:45:37 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.psf.tt2' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:45:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt0' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 06:45:38 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt1' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 06:45:39 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.sumwt.tt2' of shape [1, 1, 1, 1] with float valued pixels.
2025-03-16 06:45:44 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.084315
2025-03-16 06:45:45 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:45:45 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.36 GB. Available mem.: 47.67 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:45:45 INFO task_tclean::SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode]
2025-03-16 06:45:45 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 14040
2025-03-16 06:45:46 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:45:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
paMax 3.13332 painc 0.261799
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:48:45 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt0' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:48:46 INFO task_tclean::ImageFactory::createImage Created Paged image 'tst.awp2.residual.tt1' of shape [2000, 2000, 1, 1] with float valued pixels.
2025-03-16 06:48:49 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.364716
2025-03-16 06:48:49 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image
2025-03-16 06:48:49 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 4e+06 out of a total of 4e+06 pixels. [ 100 % ]
2025-03-16 06:48:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.364716, over full image : 0.364716
2025-03-16 06:48:49 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.01995250955224037, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:48:49 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run mtmfs minor-cycle | CycleThreshold=0.0199525, CycleNiter=20, Gain=0.1
2025-03-16 06:48:50 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:48:50 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:48:50 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [1000, 1000]
2025-03-16 06:48:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.18114 GHz -> 1.78109GHz.Fractional Bandwidth : 40.5065 %.Reference Frequency for Taylor Expansion : 1.48111GHz.
2025-03-16 06:48:51 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:48:51 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:48:51 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, 0.00633778
2025-03-16 06:48:51 INFO MultiTermMatrixCleaner::computeHessianPeak + 0.00633778, 0.0122695]
2025-03-16 06:48:51 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:48:52 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.364716
2025-03-16 06:48:52 INFO [20] Res: 0.0594261 Max: 0.00436355 Gain: 0.1 Pos: [723, 1445] Scale: 0 Coeffs: 0.0661395 -0.0174423
2025-03-16 06:48:52 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:48:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.355229 (in this run)
2025-03-16 06:48:52 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.355229 [1]: -0.210972
2025-03-16 06:48:54 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.355229, peakres=0.364716->0.059426, Reached cycleniter.
2025-03-16 06:48:54 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:48:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:48:56 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.36 GB. Available mem.: 47.57 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:48:57 INFO task_tclean::SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | [Opened in readonly mode]
2025-03-16 06:48:57 INFO task_tclean::SynthesisImagerVi2::selectData NRows selected : 14040
2025-03-16 06:49:00 INFO task_tclean::SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:49:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
paMax 3.13332 painc 0.261799
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:52:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0617702, over full image : 0.0617702
2025-03-16 06:52:48 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:52:48 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:52:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:52:49 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image.
2025-03-16 06:52:50 INFO SIImageStore::restore Beam for chan : 0 : 5.50596 arcsec, 4.62181 arcsec, -84.4295 deg
2025-03-16 06:52:52 INFO SIImageStore::restore Beam for chan : 0 : 5.50596 arcsec, 4.62181 arcsec, -84.4295 deg
2025-03-16 06:52:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00607958 Jy/beam
2025-03-16 06:52:55 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.awp2.alpha.error
2025-03-16 06:52:55 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:52:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.awp2.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.awp2.model.tt0)
2025-03-16 06:52:55 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.awp2.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.awp2.model.tt1)
2025-03-16 06:52:55 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:52:55 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction
2025-03-16 06:52:55 INFO task_tclean::SIImageStoreMultiTerm::pbcorPlane Multi-term PBcor : Dividing all Taylor coefficient images by the tt0 average PB. Please refer to documentation of the 'pbcor' parameter in tclean for information about accurate correction of wideband primary beam effects.
2025-03-16 06:52:59 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.image.tt0.pbcor', 'tst.awp2.gridwt', 'tst.awp2.image.tt0', 'tst.awp2.sumwt.tt1', 'tst.awp2.pb.tt0', 'tst.awp2.pb', 'tst.awp2.model.tt0', 'tst.awp2.sumwt', 'tst.awp2.residual.tt1', 'tst.awp2.residual', 'tst.awp2.psf.tt0', 'tst.awp2.psf.tt1', 'tst.awp2.alpha.error', 'tst.awp2.weight', 'tst.awp2.model.tt1', 'tst.awp2.image.tt1', 'tst.awp2.residual.tt0', 'tst.awp2.psf.tt2', 'tst.awp2.psf', 'tst.awp2.alpha', 'tst.awp2.image.tt1.pbcor', 'tst.awp2.sumwt.tt0', 'tst.awp2.pb.tt1', 'tst.awp2.mask', 'tst.awp2.model', 'tst.awp2.sumwt.tt2']
2025-03-16 06:53:10 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:42:24.393977 End time: 2025-03-16 06:53:09.799408
2025-03-16 06:53:10 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:53:10 INFO tclean::::casa ##########################################
2025-03-16 06:53:10 INFO name:: No table opened.
2025-03-16 06:53:10 INFO showcache:: The Table Cache is empty.
2025-03-16 06:53:10 INFO tclean::::casa [ checkall ]
2025-03-16 06:53:10 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image.tt0'] = [True] ( Pass : should all be True )
2025-03-16 06:53:10 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:53:10 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:53:10 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb.tt0 : Value is 0.5535930395126343 at [723, 1446, 0, 0] ( Pass : should be 0.54 , Epsilon: 0.1)
2025-03-16 06:53:10 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.tt0.pbcor : Value is 0.6592132449150085 at [723, 1446, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.1)
2025-03-16 06:53:10 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.alpha : Value is -0.07617207616567612 at [723, 1446, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.1)
.2025-03-16 06:53:10 INFO tclean::::casa ##########################################
2025-03-16 06:53:10 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:53:10 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.3, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:53:10 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:53:10 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:53:10 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:53:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:53:10 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:53:10 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:53:10 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:53:10 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:53:10 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0
2025-03-16 06:53:10 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0
2025-03-16 06:53:10 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:53:10 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:53:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:53:10 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:53:10 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom
2025-03-16 06:53:10 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:53:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:53:11 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:53:11 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1
2025-03-16 06:53:11 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
Processing request for geometries from observatory EVLA, antenna type STANDARD
2025-03-16 06:53:11 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory EVLA, antenna type STANDARD
2025-03-16 06:53:11 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Will use default geometries for EVLA STANDARD.
2025-03-16 06:53:25 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 06:53:28 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
2025-03-16 06:53:42 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0):
2025-03-16 06:53:45 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
0%2025-03-16 06:53:59 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0):
2025-03-16 06:54:02 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
....2025-03-16 06:54:16 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 06:54:20 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
10....2025-03-16 06:54:33 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0):
2025-03-16 06:54:37 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
20...2025-03-16 06:54:50 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0):
2025-03-16 06:54:54 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.30....40....50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:54:54 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 06:54:54 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:54:54 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:54:56 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:54:57 INFO task_tclean::AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:2 MB out of a maximum of 64265 MB
2025-03-16 06:54:57 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:54:58 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:54:58 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:54:58 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:54:58 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:54:58 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:54:59 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 106.68
2025-03-16 06:54:59 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.36
2025-03-16 06:54:59 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:54:59 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26963.9]
2025-03-16 06:54:59 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (47.5662,1.62243) (0,0)
2025-03-16 06:55:00 INFO task_tclean::SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00608988
2025-03-16 06:55:00 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030994
2025-03-16 06:55:00 INFO task_tclean::SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg
2025-03-16 06:55:02 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:55:02 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:02 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:55:03 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:55:04 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.47
2025-03-16 06:55:04 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.1
2025-03-16 06:55:04 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:55:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:55:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (52.8842,0.667782) (0,0)
2025-03-16 06:55:04 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93131
2025-03-16 06:55:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:55:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:55:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93131, over full image : 0.93131
2025-03-16 06:55:04 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11672864854335785, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:55:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.116729, CycleNiter=30, Gain=0.1
2025-03-16 06:55:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->20 [20], model=0->0.818085, peakres=0.93131->0.113226, Reached cyclethreshold.
2025-03-16 06:55:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:55:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:55:05 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:55:05 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:05 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:55:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:55:05 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:55:06 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:55:06 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:55:06 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.14
2025-03-16 06:55:06 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.24
2025-03-16 06:55:06 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 06:55:06 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:55:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:55:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (7.86427,0.0339481) (0,0)
2025-03-16 06:55:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.137259, over full image : 0.137259
2025-03-16 06:55:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 10, 'cyclethreshold': 0.017203792929649353, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:55:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.0172038, CycleNiter=10, Gain=0.1
2025-03-16 06:55:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.818085->0.91227, peakres=0.137259->0.0430733, Reached cycleniter.
2025-03-16 06:55:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:55:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:55:08 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:08 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:55:08 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:08 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:08 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:55:08 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:55:09 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:55:09 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:55:09 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:55:09 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.16
2025-03-16 06:55:09 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 06:55:09 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 06:55:09 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:55:09 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:55:09 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.68114,-0.0390254) (0,0)
2025-03-16 06:55:10 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0458402, over full image : 0.0458402
2025-03-16 06:55:10 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:55:10 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:55:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:55:11 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg
2025-03-16 06:55:11 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.839999sec. Total VBs processed = 95361. The pointingoffsetsigdev used was = []
2025-03-16 06:55:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.image', 'tst.pb', 'tst.sumwt', 'tst.psf', 'tst.model', 'tst.weight', 'tst.mask', 'tst.residual']
2025-03-16 06:55:12 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:53:10.160686 End time: 2025-03-16 06:55:12.031372
2025-03-16 06:55:12 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:55:12 INFO tclean::::casa ##########################################
2025-03-16 06:55:12 INFO name:: No table opened.
2025-03-16 06:55:12 INFO showcache:: The Table Cache is empty.
2025-03-16 06:55:12 INFO tclean::::casa [ checkall ]
2025-03-16 06:55:12 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image', 'tst.psf', 'tst.weight'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:55:12 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:55:12 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:55:12 INFO tclean::::casa+ [ check_pix_val ] tst.image : Value is 0.9581106901168823 at [256, 256, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 06:55:12 INFO tclean::::casa+ [ check_pix_val ] tst.weight : Value is 0.48626992106437683 at [256, 256, 0, 0] ( Pass : should be 0.493 , Epsilon: 0.05)
.2025-03-16 06:55:12 INFO tclean::::casa ##########################################
2025-03-16 06:55:12 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:55:12 INFO tclean::::casa tclean( vis='refim_mawproject.ms', selectdata=True, field='*', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=512, cell='10.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=True, cfcache='tst.cfcache', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, normtype='flatnoise', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=30, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:55:12 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:55:12 INFO SynthesisImagerVi2::selectData MS : refim_mawproject.ms | Selecting on fields : * | [Opened in readonly mode]
2025-03-16 06:55:12 INFO SynthesisImagerVi2::selectData NRows selected : 13608
2025-03-16 06:55:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:55:12 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] :
2025-03-16 06:55:13 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:55:13 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.49998e+09] at [0] with increment [8.99993e+08]
2025-03-16 06:55:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : awprojectft
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine You are using wprojplanes=1. Doing co-planar imaging (no w-projection needed)
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine Performing WBA-Projection
2025-03-16 06:55:13 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst.cfcache: 0
2025-03-16 06:55:13 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst.cfcache: 0
2025-03-16 06:55:13 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [3, 4] (NB: Matrix in Row/Column order)
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1.2e+09, 1.2e+09, 3e+08
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine + 1, 1.5e+09, 1.5e+09, 3e+08
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine + 2, 1.8e+09, 1.8e+09, 3e+08]
2025-03-16 06:55:13 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 06:55:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02518 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:55:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting
2025-03-16 06:55:13 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs
2025-03-16 06:55:13 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:55:13 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:55:13 INFO task_tclean::VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -86.0481 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 06:55:13 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-86.0481deg for field ID 0
2025-03-16 06:55:13 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Using 1 planes for W-projection
2025-03-16 06:55:13 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 06:55:14 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 1 w plane(s).
2025-03-16 06:55:14 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making 3 frequency plane(s).
2025-03-16 06:55:14 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 3 1.2 1.8 0.1
2025-03-16 06:55:14 INFO task_tclean::AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 06:55:27 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 06:55:31 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
2025-03-16 06:55:45 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:1,W:0):
2025-03-16 06:55:48 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
0%2025-03-16 06:56:01 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:2,W:0):
2025-03-16 06:56:05 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
....2025-03-16 06:56:18 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 06:56:21 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
10....2025-03-16 06:56:35 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:1,W:0):
2025-03-16 06:56:39 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
20...2025-03-16 06:56:52 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:2,W:0):
2025-03-16 06:56:56 INFO task_tclean::AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.30....40....50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:56:56 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 0 during gridding to compute sensitivity pattern.
2025-03-16 06:56:56 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:56:56 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:56:57 INFO task_tclean::CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [3, 1, 2] for PA = -86.0481 BaselineType(antType1, antType2) = (0,0)
2025-03-16 06:56:59 INFO task_tclean::AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:2 MB out of a maximum of 64265 MB
2025-03-16 06:56:59 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:56:59 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 1 during gridding to compute sensitivity pattern.
2025-03-16 06:56:59 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:56:59 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation for term 2 during gridding to compute sensitivity pattern.
2025-03-16 06:56:59 WARN task_tclean::AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 06:56:59 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:57:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:57:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:57:00 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:57:01 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:57:01 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 105.55
2025-03-16 06:57:01 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.47
2025-03-16 06:57:01 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26963.9]
2025-03-16 06:57:01 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (47.5662,1.62243) (0,0)
2025-03-16 06:57:03 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.36
2025-03-16 06:57:03 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.36
2025-03-16 06:57:04 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-0.00602939]
2025-03-16 06:57:04 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-4.40285,0.193823) (0,0)
2025-03-16 06:57:05 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 06:57:05 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.39
2025-03-16 06:57:06 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [719.037]
2025-03-16 06:57:06 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (1.20742,0.0389964) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [26963.9, -0.00602939
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.00602939, 719.037]
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [3.70866e-05, 3.10985e-10
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 3.10985e-10, 0.00139075]
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00608988
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.0372927
2025-03-16 06:57:08 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:57:08 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.052241
2025-03-16 06:57:08 INFO task_tclean::SIImageStore::printBeamSet Beam : 139.82 arcsec, 129.968 arcsec, -86.7085 deg
2025-03-16 06:57:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 06:57:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:11 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:11 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:11 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:11 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:57:11 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:57:12 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:57:12 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:57:12 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:57:12 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:57:13 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.53
2025-03-16 06:57:13 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.09
2025-03-16 06:57:13 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:13 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:57:13 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (52.8842,0.667782) (0,0)
2025-03-16 06:57:15 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.29
2025-03-16 06:57:15 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.06
2025-03-16 06:57:15 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:15 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-25.4027]
2025-03-16 06:57:15 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-4.59659,0.1706) (0,0)
2025-03-16 06:57:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.956546
2025-03-16 06:57:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image
2025-03-16 06:57:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ]
2025-03-16 06:57:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.956546, over full image : 0.956546
2025-03-16 06:57:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 30, 'cyclethreshold': 0.11989162862300873, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:57:17 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.119892, CycleNiter=30, Gain=0.1
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0]
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates.
2025-03-16 06:57:18 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256]
2025-03-16 06:57:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order)
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -1.96684e-07
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::computeHessianPeak + -1.96684e-07, 0.0263966]
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.956546
2025-03-16 06:57:18 INFO [20] Res: 0.129215 Max: 0.019763 Gain: 0.1 Pos: [122, 195] Scale: 0 Coeffs: 0.0895175 0.667173
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 21. Peak residual 0.116294 (within mask)
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.849204 (in this run)
2025-03-16 06:57:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.849204 [1]: 0.036211
2025-03-16 06:57:18 INFO SDAlgorithmBase::deconvolve [tst] iters=0->21 [21], model=0->0.849204, peakres=0.956546->0.11629, Reached cyclethreshold.
2025-03-16 06:57:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 21 iterations.
2025-03-16 06:57:18 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:19 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:57:19 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt0"
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:19 INFO task_tclean::CFCache2::loadWtImage Loaded "tst.weight.tt1"
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:19 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:20 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:57:20 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:57:21 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:57:21 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:57:21 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:57:22 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.13
2025-03-16 06:57:22 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.11
2025-03-16 06:57:22 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 06:57:22 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.14
2025-03-16 06:57:22 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:22 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:57:22 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (6.43758,0.12326) (0,0)
2025-03-16 06:57:27 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.34
2025-03-16 06:57:27 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.04
2025-03-16 06:57:29 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-25.4027]
2025-03-16 06:57:29 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (-0.524794,0.0132285) (0,0)
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:57:31 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.118483, over full image : 0.118483
2025-03-16 06:57:31 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 9, 'cyclethreshold': 0.014850452542304993, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:57:31 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.0148505, CycleNiter=9, Gain=0.1
2025-03-16 06:57:31 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 1.04999 GHz -> 1.94998GHz.Fractional Bandwidth : 60.0001 %.Reference Frequency for Taylor Expansion : 1.49998GHz.
2025-03-16 06:57:31 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales
2025-03-16 06:57:31 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.118483
2025-03-16 06:57:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle
2025-03-16 06:57:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.921784 (in this run)
2025-03-16 06:57:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.921784 [1]: 0.0510075
2025-03-16 06:57:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0.849204->0.921784, peakres=0.118483->0.0459027, Reached cycleniter.
2025-03-16 06:57:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 30 iterations.
2025-03-16 06:57:32 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 -------------------------------------
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:32 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 06:57:32 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 06:57:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :0
2025-03-16 06:57:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :1
2025-03-16 06:57:33 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :1
2025-03-16 06:57:34 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :2
2025-03-16 06:57:34 INFO task_tclean::PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 1 for spw :2
2025-03-16 06:57:34 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.06
2025-03-16 06:57:34 WARN task_tclean::AWProjectFT::finalizeToVis Time degrid 0.05
2025-03-16 06:57:34 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.27
2025-03-16 06:57:34 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.06
2025-03-16 06:57:34 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [26252.6]
2025-03-16 06:57:34 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (2.43272,0.0729904) (0,0)
2025-03-16 06:57:35 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.26
2025-03-16 06:57:35 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.05
2025-03-16 06:57:35 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 06:57:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [-25.4027]
2025-03-16 06:57:35 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.204325,-0.0075827) (0,0)
2025-03-16 06:57:37 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0461401, over full image : 0.0461401
2025-03-16 06:57:37 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 06:57:37 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 06:57:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals
2025-03-16 06:57:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image.
2025-03-16 06:57:38 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg
2025-03-16 06:57:39 INFO SIImageStore::restore Beam for chan : 0 : 139.82 arcsec, 129.968 arcsec, -86.7085 deg
2025-03-16 06:57:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.00461401 Jy/beam
2025-03-16 06:57:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.alpha.error
2025-03-16 06:57:42 INFO SDAlgorithmMSMFS::restore Restored images :
2025-03-16 06:57:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt0 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt0)
2025-03-16 06:57:42 INFO SDAlgorithmMSMFS::restore /home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.image.tt1 (model=/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_tclean_casashell/tst.model.tt1)
2025-03-16 06:57:42 INFO SDAlgorithmMSMFS::restore
2025-03-16 06:57:43 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 1.95sec. Total VBs processed = 217980. The pointingoffsetsigdev used was = []
2025-03-16 06:57:43 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.sumwt.tt1', 'tst.model.tt0', 'tst.residual.tt0', 'tst.sumwt.tt2', 'tst.psf.tt0', 'tst.model.tt1', 'tst.weight.tt0', 'tst.alpha', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.weight.tt2', 'tst.image.tt1', 'tst.image.tt0', 'tst.alpha.error', 'tst.mask', 'tst.weight.tt1', 'tst.sumwt.tt0', 'tst.residual.tt1']
2025-03-16 06:57:50 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:55:12.214254 End time: 2025-03-16 06:57:50.080943
2025-03-16 06:57:50 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 06:57:50 INFO tclean::::casa ##########################################
2025-03-16 06:57:50 INFO name:: No table opened.
2025-03-16 06:57:50 INFO showcache:: The Table Cache is empty.
2025-03-16 06:57:50 INFO tclean::::casa [ checkall ]
2025-03-16 06:57:50 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.psf.tt0', 'tst.weight.tt0'] = [True, True, True] ( Pass : should all be True )
2025-03-16 06:57:50 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 06:57:50 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 06:57:50 INFO tclean::::casa+ [ check_pix_val ] tst.image.tt0 : Value is 0.958972692489624 at [256, 256, 0, 0] ( Pass : should be 0.96 , Epsilon: 0.05)
2025-03-16 06:57:50 INFO tclean::::casa+ [ check_pix_val ] tst.weight.tt0 : Value is 0.48626992106437683 at [256, 256, 0, 0] ( Pass : should be 0.486 , Epsilon: 0.05)
2025-03-16 06:57:50 INFO tclean::::casa+ [ check_pix_val ] tst.alpha : Value is -0.0037272940389811993 at [256, 256, 0, 0] ( Pass : should be 0.0 , Epsilon: 0.05)
.2025-03-16 06:57:50 INFO tclean::::casa ##########################################
2025-03-16 06:57:50 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 06:57:50 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=1200, cell='1.6arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=6, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 06:57:50 INFO tclean::::casa Verifying Input Parameters
2025-03-16 06:57:50 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode]
2025-03-16 06:57:50 INFO SynthesisImagerVi2::selectData NRows selected : 7020
2025-03-16 06:57:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 06:57:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 06:57:50 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 06:57:50 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 1, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08]
2025-03-16 06:57:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2
2025-03-16 06:57:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 06:57:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.1699 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 06:57:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 06:57:51 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom
2025-03-16 06:57:51 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
Processing request for geometries from observatory VLA, antenna type STANDARD
2025-03-16 06:57:51 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Initialisation of geometries for observatory VLA, antenna type STANDARD
2025-03-16 06:57:51 INFO task_tclean::BeamCalc::setBeamCalcGeometries() Will use default geometries for VLA STANDARD.
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:58:48 INFO task_tclean::SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):0.00282974
2025-03-16 06:58:48 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.041914
2025-03-16 06:58:48 INFO task_tclean::SIImageStore::printBeamSet Beam : 5.34694 arcsec, 4.36752 arcsec, -84.5038 deg
2025-03-16 06:58:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 06:59:51 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.482475
2025-03-16 06:59:52 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image
2025-03-16 06:59:52 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 1.44e+06 out of a total of 1.44e+06 pixels. [ 100 % ]
2025-03-16 06:59:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.482475, over full image : 0.482475
2025-03-16 06:59:52 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.024123763665556908, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 06:59:52 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle | CycleThreshold=0.0241238, CycleNiter=20, Gain=0.1
2025-03-16 06:59:52 INFO SDAlgorithmBase::deconvolve [tst.awp2] iters=0->20 [20], model=0->0.429683, peakres=0.482475->0.052792, Reached cycleniter.
2025-03-16 06:59:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 06:59:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 07:02:08 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0525717, over full image : 0.0525717
2025-03-16 07:02:08 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 07:02:08 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 07:02:08 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image.
2025-03-16 07:02:10 INFO SIImageStore::restore Beam for chan : 0 : 5.34694 arcsec, 4.36752 arcsec, -84.5038 deg
2025-03-16 07:02:11 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction
2025-03-16 07:02:14 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.image', 'tst.awp2.pb', 'tst.awp2.sumwt', 'tst.awp2.residual', 'tst.awp2.weight', 'tst.awp2.psf', 'tst.awp2.image.pbcor', 'tst.awp2.mask', 'tst.awp2.model']
2025-03-16 07:02:18 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 06:57:50.328711 End time: 2025-03-16 07:02:18.201129
2025-03-16 07:02:18 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:02:18 INFO tclean::::casa ##########################################
2025-03-16 07:02:18 INFO name:: No table opened.
2025-03-16 07:02:18 INFO showcache:: The Table Cache is empty.
2025-03-16 07:02:18 INFO tclean::::casa [ checkall ]
2025-03-16 07:02:18 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True )
2025-03-16 07:02:18 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:02:18 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:02:18 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb : Value is 0.6532912850379944 at [323, 858, 0, 0] ( Pass : should be 0.66 , Epsilon: 0.1)
2025-03-16 07:02:18 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is 0.7381930947303772 at [323, 858, 0, 0] ( Pass : should be 0.75 , Epsilon: 0.1)
.s2025-03-16 07:02:19 INFO tclean::::casa ##########################################
2025-03-16 07:02:19 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 07:02:19 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awproject', facets=1, psfphasecenter='', wprojplanes=16, vptable='', mosweight=False, aterm=False, psterm=True, wbawp=False, conjbeams=False, cfcache='tst_use_awp.cf', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 07:02:19 INFO tclean::::casa Verifying Input Parameters
2025-03-16 07:02:19 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode]
2025-03-16 07:02:19 INFO SynthesisImagerVi2::selectData NRows selected : 15093
2025-03-16 07:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] :
2025-03-16 07:02:19 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp] :
2025-03-16 07:02:19 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 07:02:19 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06]
2025-03-16 07:02:19 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp] with ftmachine : awprojectft
2025-03-16 07:02:19 INFO CFCache2::fillCFSFromDisk No. of CFS* found in tst_use_awp.cf: 0
2025-03-16 07:02:19 INFO CFCache2::fillCFSFromDisk No. of WTCFS* found in tst_use_awp.cf: 0
2025-03-16 07:02:19 INFO AWProjectFT2::setPAIncrement[R&D] Setting PA increment to 360 deg
2025-03-16 07:02:19 INFO SynthesisImagerVi2::createAWPFTMachine Sending frequency selection information Axis Lengths: [1, 4] (NB: Matrix in Row/Column order)
2025-03-16 07:02:19 INFO SynthesisImagerVi2::createAWPFTMachine + [0, 1e+09, 1e+09, 1e+06]
2025-03-16 07:02:19 INFO SynthesisImagerVi2::createAWPFTMachine + to AWP FTM.
2025-03-16 07:02:19 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 07:02:19 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 07:02:19 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp] : hogbom
2025-03-16 07:02:19 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 07:02:20 INFO AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 07:02:20 INFO AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 07:02:20 INFO VB2CFBMap::makeVBRow2CFBMap[R&D] CFs not cached for -64.1134 deg, dPA = 360 Field ID = 0 Ant1Type, Ant2Type = 0,0
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Making a new convolution function for PA=-64.1134deg for field ID 0
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Using 16 planes for W-projection
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Estimating maximum possible W = 5156.62 (wavelengths)
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Scaling in W (at maximum W) = 22.9183 wavelengths per pixel
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Making 16 w plane(s).
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Making 1 frequency plane(s).
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] CFB Freq. axis [N, Min, Max, Incr. (GHz)]: 1 0.999981 0.999981 0.1
2025-03-16 07:02:20 INFO AWConvFunc2::makeConvFunction[R&D] Making CFs for baseline type 0
2025-03-16 07:02:20 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:0):
2025-03-16 07:02:25 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
2025-03-16 07:02:26 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:1):
2025-03-16 07:02:31 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
2025-03-16 07:02:32 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:2):
2025-03-16 07:02:36 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
0%2025-03-16 07:02:36 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:3):
2025-03-16 07:02:40 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.2025-03-16 07:02:40 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:4):
2025-03-16 07:02:44 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 6 (6) pixels
.2025-03-16 07:02:44 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:5):
2025-03-16 07:02:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 7 (6) pixels
.2025-03-16 07:02:48 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:6):
2025-03-16 07:02:52 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (6) pixels
2025-03-16 07:02:52 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:7):
2025-03-16 07:02:56 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 10 (6) pixels
.2025-03-16 07:02:56 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:8):
2025-03-16 07:03:00 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 12 (6) pixels
102025-03-16 07:03:00 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:9):
2025-03-16 07:03:04 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 14 (6) pixels
.2025-03-16 07:03:04 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:10):
2025-03-16 07:03:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 17 (6) pixels
.2025-03-16 07:03:08 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:11):
2025-03-16 07:03:13 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 19 (6) pixels
2025-03-16 07:03:13 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:12):
2025-03-16 07:03:17 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 22 (6) pixels
.2025-03-16 07:03:17 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:13):
2025-03-16 07:03:21 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 26 (6) pixels
.2025-03-16 07:03:21 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:14):
2025-03-16 07:03:25 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 29 (6) pixels
202025-03-16 07:03:25 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:0,C:0,W:15):
2025-03-16 07:03:29 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 33 (6) pixels
.2025-03-16 07:03:29 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:0):
2025-03-16 07:03:33 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 4 (6) pixels
2025-03-16 07:03:33 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:1):
2025-03-16 07:03:37 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.2025-03-16 07:03:37 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:2):
2025-03-16 07:03:41 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.2025-03-16 07:03:41 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:3):
2025-03-16 07:03:45 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 5 (6) pixels
.2025-03-16 07:03:45 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:4):
2025-03-16 07:03:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 6 (6) pixels
302025-03-16 07:03:49 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:5):
2025-03-16 07:03:53 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 7 (6) pixels
2025-03-16 07:03:53 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:6):
2025-03-16 07:03:57 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 9 (6) pixels
.2025-03-16 07:03:57 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:7):
2025-03-16 07:04:01 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 10 (6) pixels
.2025-03-16 07:04:01 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:8):
2025-03-16 07:04:05 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 12 (6) pixels
.2025-03-16 07:04:05 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:9):
2025-03-16 07:04:09 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 14 (6) pixels
.2025-03-16 07:04:09 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:10):
2025-03-16 07:04:12 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 17 (6) pixels
2025-03-16 07:04:13 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:11):
2025-03-16 07:04:16 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 19 (6) pixels
402025-03-16 07:04:16 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:12):
2025-03-16 07:04:20 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 22 (6) pixels
.2025-03-16 07:04:20 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:13):
2025-03-16 07:04:24 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 26 (6) pixels
.2025-03-16 07:04:24 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:14):
2025-03-16 07:04:28 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 29 (6) pixels
.2025-03-16 07:04:28 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF(M:15,C:0,W:15):
2025-03-16 07:04:32 INFO AWConvFunc2::fillConvFuncBuffer[R&D] CF Support: 33 (6) pixels
.50....60....70....80....90....100%
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 07:04:32 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D] Setting up for weights accumulation during gridding to compute sensitivity pattern.
2025-03-16 07:04:32 WARN AWProjectWBFT2::makeSensitivityImage(Complex)[R&D]+ Consequently, the first gridding cycle will be slower than the subsequent ones.
2025-03-16 07:04:32 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0)
2025-03-16 07:04:48 INFO CFStore2::makePersistent(pa)[R&D] Saving CFStore of shape [1, 16, 2] for PA = -64.1134 BaselineType(antType1, antType2) = (0,0)
2025-03-16 07:05:01 INFO AWProjectFT2::findConvFunction[R&D] Convolution function memory footprint:5 MB out of a maximum of 64265 MB
2025-03-16 07:05:01 INFO PhaseGrad::computeAntennaPointingGrad Computing Phase Grad for Field : 0 for spw :0
2025-03-16 07:05:01 WARN AWProjectFT::finalizeToSky time to massage data 160.8
2025-03-16 07:05:01 WARN AWProjectFT::finalizeToSky time gridding 0.35
2025-03-16 07:05:02 INFO AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 07:05:02 INFO AWProjectFT2::getImage[R&D]+ [24968]
2025-03-16 07:05:02 INFO AWProjectFT2::getImage[R&D]+ (1.79638,1.76118e-09) (0,0)
2025-03-16 07:05:06 INFO SIImageStore::calcSensitivity [tst.awp] Theoretical sensitivity (Jy/bm):0.00632861
2025-03-16 07:05:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.096707
2025-03-16 07:05:06 INFO SIImageStore::printBeamSet Beam : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg
2025-03-16 07:05:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 07:05:13 INFO task_tclean::AWProjectFT2::init[R&D] Using CPUResampler visibility resampler (a.k.a. "gridder/degridder")
2025-03-16 07:05:13 INFO task_tclean::AWProjectFT2::initializeToSky[R&D] Computed maps using FTMachine::initMaps. polMap = [0, 0]
2025-03-16 07:05:14 WARN task_tclean::AWProjectFT::finalizeToSky time to massage data 0.31
2025-03-16 07:05:14 WARN task_tclean::AWProjectFT::finalizeToSky time gridding 0.12
2025-03-16 07:05:14 INFO task_tclean::AWProjectFT2::getImage[R&D] Sum of weights: Axis Lengths: [1, 1] (NB: Matrix in Row/Column order)
2025-03-16 07:05:14 INFO task_tclean::AWProjectFT2::getImage[R&D]+ [24970.3]
2025-03-16 07:05:14 INFO task_tclean::AWProjectFT2::getImage[R&D]+ (0.766387,-1.1916) (0,0)
2025-03-16 07:05:16 INFO task_tclean::SDAlgorithmBase::restore [tst.awp] : Restoring model image.
2025-03-16 07:05:16 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 07:05:17 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3879 arcsec, 71.2449 arcsec, -89.0476 deg
2025-03-16 07:05:17 INFO task_tclean::VB2CFBMap::~VB2CFMap[R&D] Total extra cost of heterogeneous array pointing correction = 0.31sec. Total VBs processed = 45630. The pointingoffsetsigdev used was = []
2025-03-16 07:05:17 INFO tclean::::casa Searching for images with prefix 'tst.awp'... Found these, writing history into them: ['tst.awp.weight', 'tst.awp.model', 'tst.awp.sumwt', 'tst.awp.pb', 'tst.awp.image', 'tst.awp.psf', 'tst.awp.residual']
2025-03-16 07:05:20 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 07:02:18.740652 End time: 2025-03-16 07:05:20.091379
2025-03-16 07:05:20 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:05:20 INFO tclean::::casa ##########################################
2025-03-16 07:05:20 INFO name:: No table opened.
2025-03-16 07:05:20 INFO showcache:: The Table Cache is empty.
2025-03-16 07:05:20 INFO tclean::::casa [ checkall ]
2025-03-16 07:05:20 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp.image'] = [True] ( Pass : should all be True )
2025-03-16 07:05:20 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:05:20 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:05:20 INFO tclean::::casa+ [ check_pix_val ] tst.awp.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 07:05:20 INFO tclean::::casa+ [ check_pix_val ] tst.awp.image : Value is 0.9958503246307373 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 07:05:20 INFO tclean::::casa ##########################################
2025-03-16 07:05:20 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 07:05:20 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.facet', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='widefield', facets=4, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 07:05:20 INFO tclean::::casa Verifying Input Parameters
2025-03-16 07:05:20 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode]
2025-03-16 07:05:20 INFO SynthesisImagerVi2::selectData NRows selected : 15093
2025-03-16 07:05:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.facet] :
2025-03-16 07:05:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.facet] :
2025-03-16 07:05:20 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 07:05:20 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06]
2025-03-16 07:05:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.facet] with ftmachine : gridft
2025-03-16 07:05:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2305 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 07:05:20 INFO SynthesisImager::createFacetImageStoreList Creating 16 facets in total
2025-03-16 07:05:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 07:05:21 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.facet] : hogbom
2025-03-16 07:05:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 07:05:31 INFO SIImageStore::calcSensitivity [tst.facet] Theoretical sensitivity (Jy/bm):f0:0.00632861 f4:0.00632861 f8:0.00632861 f12:0.00632861 f1:0.00632861 f5:0.00632861 f9:0.00632861 f13:0.00632861 f2:0.00632861 f6:0.00632861 f10:0.00632861 f14:0.00632861 f3:0.00632861 f7:0.00632861 f11:0.00632861 f15:0.00632861
2025-03-16 07:05:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.082928
2025-03-16 07:05:31 INFO SIImageStore::printBeamSet Beam : 85.4571 arcsec, 71.4183 arcsec, -88.2589 deg
2025-03-16 07:05:31 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 07:05:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 07:05:45 INFO task_tclean::SDAlgorithmBase::restore [tst.facet] : Restoring model image.
2025-03-16 07:05:45 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 07:05:47 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.4571 arcsec, 71.4183 arcsec, -88.2589 deg
2025-03-16 07:05:47 INFO tclean::::casa Searching for images with prefix 'tst.facet'... Found these, writing history into them: ['tst.facet.model', 'tst.facet.sumwt', 'tst.facet.pb', 'tst.facet.psf', 'tst.facet.image', 'tst.facet.residual']
2025-03-16 07:05:48 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 07:05:20.328456 End time: 2025-03-16 07:05:48.239590
2025-03-16 07:05:48 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:05:48 INFO tclean::::casa ##########################################
2025-03-16 07:05:48 INFO name:: No table opened.
2025-03-16 07:05:48 INFO showcache:: The Table Cache is empty.
2025-03-16 07:05:48 INFO tclean::::casa [ checkall ]
2025-03-16 07:05:48 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.facet.image'] = [True] ( Pass : should all be True )
2025-03-16 07:05:48 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:05:48 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:05:48 INFO tclean::::casa+ [ check_pix_val ] tst.facet.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 07:05:48 INFO tclean::::casa+ [ check_pix_val ] tst.facet.image : Value is 0.9911644458770752 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.2025-03-16 07:05:48 INFO tclean::::casa ##########################################
2025-03-16 07:05:48 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 07:05:48 INFO tclean::::casa tclean( vis='vla_wideband_2ptg_w_squint.ms', selectdata=True, field='1', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.awp2', imsize=1200, cell='1.6arcsec', phasecenter='', stokes='IV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='awp2', facets=1, psfphasecenter='', wprojplanes=2, vptable='', mosweight=False, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=15.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=True, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=20, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 07:05:48 INFO tclean::::casa Verifying Input Parameters
2025-03-16 07:05:48 INFO SynthesisImagerVi2::selectData MS : vla_wideband_2ptg_w_squint.ms | Selecting on fields : 1 | [Opened in readonly mode]
2025-03-16 07:05:48 INFO SynthesisImagerVi2::selectData NRows selected : 7020
2025-03-16 07:05:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 07:05:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.awp2] :
2025-03-16 07:05:49 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 07:05:49 INFO SynthesisImagerVi2::defineImage Shape: [1200, 1200, 2, 1] Spectral: [1.48111e+09] at [0] with increment [5.99947e+08]
2025-03-16 07:05:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.awp2] with ftmachine : awp2
2025-03-16 07:05:49 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager
2025-03-16 07:05:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3399 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 07:05:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 07:05:49 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.awp2] : hogbom
2025-03-16 07:05:49 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
paMax 3.13298 painc 0.261799
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::calcSensitivity [tst.awp2] Theoretical sensitivity (Jy/bm):p0:0.00400186 p1:0.00400186
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.067903
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::printBeamSet Restoring Beams
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::printBeamSet + Chan Freq Vel Pol
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -70230 I 5.3454 arcsec x 4.3655 arcsec pa=-84.5682 deg
2025-03-16 07:08:28 INFO task_tclean::SIImageStore::printBeamSet + 0 1.5e+09 -70230 V 5.3454 arcsec x 4.3655 arcsec pa=-84.5682 deg
2025-03-16 07:08:29 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 07:08:47 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.456313
2025-03-16 07:08:48 INFO SynthesisDeconvolver::setupMask [tst.awp2] Initializing new mask to 1.0 for the full image
2025-03-16 07:08:48 INFO SynthesisDeconvolver::setupMask [tst.awp2] Number of pixels in the clean mask : 2.88e+06 out of a total of 2.88e+06 pixels. [ 100 % ]
2025-03-16 07:08:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.456313, over full image : 0.456313
2025-03-16 07:08:48 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.02281567081809044, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False}
2025-03-16 07:08:48 INFO SDAlgorithmBase::deconvolve [tst.awp2] Run Hogbom minor-cycle on 2 pols | CycleThreshold=0.0228157, CycleNiter=20, Gain=0.1
2025-03-16 07:08:48 INFO SDAlgorithmBase::deconvolve [tst.awp2:P0] iters=0->20 [20], model=0->0.406384, peakres=0.456313->0.0499293, Reached cycleniter.
2025-03-16 07:08:48 INFO SDAlgorithmBase::deconvolve [tst.awp2:P1] iters=20->20 [0], model=0->0, peakres=0.00644565->0.00644565, Reached cyclethreshold.
2025-03-16 07:08:48 INFO SDAlgorithmBase::deconvolve [tst.awp2] Total model flux (over all planes) : 0.406384 Peak Residual (over all planes) : 0.0499293 in C0:P0
2025-03-16 07:08:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations.
2025-03-16 07:08:48 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 -------------------------------------
0%....10....20....30....40....50....60....70....80....90....100%
2025-03-16 07:09:28 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.055741, over full image : 0.055741
2025-03-16 07:09:28 INFO tclean::::casa Reached global stopping criterion : iteration limit
2025-03-16 07:09:28 INFO tclean::::casa getSummary call: fullsummary=False
2025-03-16 07:09:28 INFO SDAlgorithmBase::restore [tst.awp2] : Restoring model image.
2025-03-16 07:09:29 INFO SIImageStore::restore Beam for chan : 0 : 5.34537 arcsec, 4.36548 arcsec, -84.5682 deg
2025-03-16 07:09:29 INFO SIImageStore::restore Beam for chan : 0 : 5.34537 arcsec, 4.36548 arcsec, -84.5682 deg
2025-03-16 07:09:29 INFO task_tclean::SDAlgorithmBase::pbcor [tst.awp2] : Applying PB correction
2025-03-16 07:09:31 INFO tclean::::casa Searching for images with prefix 'tst.awp2'... Found these, writing history into them: ['tst.awp2.image', 'tst.awp2.pb', 'tst.awp2.sumwt', 'tst.awp2.residual', 'tst.awp2.weight', 'tst.awp2.psf', 'tst.awp2.image.pbcor', 'tst.awp2.mask', 'tst.awp2.model']
2025-03-16 07:09:32 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 07:05:48.461741 End time: 2025-03-16 07:09:32.286939
2025-03-16 07:09:32 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:09:32 INFO tclean::::casa ##########################################
2025-03-16 07:09:32 INFO name:: No table opened.
2025-03-16 07:09:32 INFO showcache:: The Table Cache is empty.
2025-03-16 07:09:32 INFO tclean::::casa [ checkall ]
2025-03-16 07:09:32 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True )
2025-03-16 07:09:32 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:09:32 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:09:32 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.pb : Value is 0.6809056401252747 at [323, 858, 0, 0] ( Pass : should be 0.654 , Epsilon: 0.05)
2025-03-16 07:09:32 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is 0.6786918044090271 at [323, 858, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
2025-03-16 07:09:32 INFO tclean::::casa+ [ check_pix_val ] tst.awp2.image.pbcor : Value is -0.009907497093081474 at [323, 858, 1, 0] ( Pass : should be -0.01 , Epsilon: 0.05)
[ checkall ]
[ check_ims ] Image made : ['tst.awp2.image'] = [True] ( Pass : should all be True )
All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
[check_history] All expected history entries found. (Pass)
[ check_pix_val ] tst.awp2.pb : Value is 0.6809056401252747 at [323, 858, 0, 0] ( Pass : should be 0.654 , Epsilon: 0.05)
[ check_pix_val ] tst.awp2.image.pbcor : Value is 0.6786918044090271 at [323, 858, 0, 0] ( Pass : should be 0.7 , Epsilon: 0.05)
[ check_pix_val ] tst.awp2.image.pbcor : Value is -0.009907497093081474 at [323, 858, 1, 0] ( Pass : should be -0.01 , Epsilon: 0.05)
.2025-03-16 07:09:32 INFO tclean::::casa ##########################################
2025-03-16 07:09:32 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 07:09:32 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.wyes', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='wproject', facets=1, psfphasecenter='', wprojplanes=16, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 07:09:32 INFO tclean::::casa Verifying Input Parameters
2025-03-16 07:09:33 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode]
2025-03-16 07:09:33 INFO SynthesisImagerVi2::selectData NRows selected : 15093
2025-03-16 07:09:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] :
2025-03-16 07:09:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wyes] :
2025-03-16 07:09:33 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 07:09:33 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06]
2025-03-16 07:09:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.wyes] with ftmachine : wprojectft
2025-03-16 07:09:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 07:09:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 07:09:33 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.wyes] : hogbom
2025-03-16 07:09:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 07:09:33 INFO WPConvFunc::findConvFunction W projection using 16 planes
2025-03-16 07:09:33 INFO WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 07:09:33 INFO WPConvFunc::findConvFunction Typical wavelength = 0.299798 (m)
2025-03-16 07:09:33 INFO WPConvFunc::findConvFunction Scaling in W (at maximum W) = 22.9183 wavelengths per pixel
2025-03-16 07:09:37 INFO WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 20, 24, 32, 36, 44, 52, 64, 72, 84, 96, 112, 124, 140] pixels in Fourier plane
2025-03-16 07:09:37 INFO WPConvFunc::findConvFunction Memory used in gridding function = 2 MB from maximum 64265 MB
2025-03-16 07:09:39 INFO SIImageStore::calcSensitivity [tst.wyes] Theoretical sensitivity (Jy/bm):0.00632763
2025-03-16 07:09:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100386
2025-03-16 07:09:39 INFO SIImageStore::printBeamSet Beam : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg
2025-03-16 07:09:39 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 07:09:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 07:09:42 INFO task_tclean::SDAlgorithmBase::restore [tst.wyes] : Restoring model image.
2025-03-16 07:09:42 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 07:09:43 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.3971 arcsec, 71.2504 arcsec, -89.0441 deg
2025-03-16 07:09:43 INFO tclean::::casa Searching for images with prefix 'tst.wyes'... Found these, writing history into them: ['tst.wyes.pb', 'tst.wyes.sumwt', 'tst.wyes.psf', 'tst.wyes.residual', 'tst.wyes.image', 'tst.wyes.model']
2025-03-16 07:09:44 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 07:09:32.486326 End time: 2025-03-16 07:09:43.717027
2025-03-16 07:09:44 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:09:44 INFO tclean::::casa ##########################################
2025-03-16 07:09:44 INFO name:: No table opened.
2025-03-16 07:09:44 INFO showcache:: The Table Cache is empty.
2025-03-16 07:09:44 INFO tclean::::casa [ checkall ]
2025-03-16 07:09:44 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.wyes.image'] = [True] ( Pass : should all be True )
2025-03-16 07:09:44 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:09:44 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:09:44 INFO tclean::::casa+ [ check_pix_val ] tst.wyes.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 07:09:44 INFO tclean::::casa+ [ check_pix_val ] tst.wyes.image : Value is 0.9963290691375732 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 07:09:44 INFO tclean::::casa+ [check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T'])
[check_tfmask] T/F mask name for tst.wyes.image is : ['T'] (Pass : should be ['T'])
.2025-03-16 07:09:44 INFO tclean::::casa ##########################################
2025-03-16 07:09:44 INFO tclean::::casa ##### Begin Task: tclean #####
2025-03-16 07:09:44 INFO tclean::::casa tclean( vis='refim_point_wterm_vlad.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.wp.facet', imsize=2048, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='widefield', facets=4, psfphasecenter='', wprojplanes=4, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=-0.1, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], pbcor=False, outlierfile='', weighting='uniform', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=False )
2025-03-16 07:09:44 INFO tclean::::casa Verifying Input Parameters
2025-03-16 07:09:44 INFO SynthesisImagerVi2::selectData MS : refim_point_wterm_vlad.ms | [Opened in readonly mode]
2025-03-16 07:09:44 INFO SynthesisImagerVi2::selectData NRows selected : 15093
2025-03-16 07:09:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wp.facet] :
2025-03-16 07:09:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.wp.facet] :
2025-03-16 07:09:44 INFO SynthesisImagerVi2::defineImage Impars: start
2025-03-16 07:09:44 INFO SynthesisImagerVi2::defineImage Shape: [2048, 2048, 1, 1] Spectral: [9.99981e+08] at [0] with increment [1.00218e+06]
2025-03-16 07:09:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.wp.facet] with ftmachine : wprojectft
2025-03-16 07:09:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3842 GB. Available mem.: 47.69 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 1.
2025-03-16 07:09:44 INFO SynthesisImager::createFacetImageStoreList Creating 16 facets in total
2025-03-16 07:09:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Uniform weighting: sidelobes will be suppressed over full image
2025-03-16 07:09:44 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.wp.facet] : hogbom
2025-03-16 07:09:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF ---------------------------------------------
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction W projection using 4 planes
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction Using maximum possible W = 5156.62 (wavelengths)
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction Typical wavelength = 0.299798 (m)
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction Scaling in W (at maximum W) = 572.958 wavelengths per pixel
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction Convolution support = [16, 16, 20, 24] pixels in Fourier plane
2025-03-16 07:09:45 INFO WPConvFunc::findConvFunction Memory used in gridding function = 0 MB from maximum 64265 MB
2025-03-16 07:09:51 INFO SIImageStore::calcSensitivity [tst.wp.facet] Theoretical sensitivity (Jy/bm):f0:0.00632786 f4:0.00632786 f8:0.00632785 f12:0.00632785 f1:0.00632786 f5:0.00632786 f9:0.00632785 f13:0.00632785 f2:0.00632786 f6:0.00632786 f10:0.00632785 f14:0.00632785 f3:0.00632786 f7:0.00632786 f11:0.00632785 f15:0.00632785
2025-03-16 07:09:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.078557
2025-03-16 07:09:51 INFO SIImageStore::printBeamSet Beam : 85.4563 arcsec, 71.4166 arcsec, -88.2567 deg
2025-03-16 07:09:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s)
2025-03-16 07:09:53 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 -------------------------------------
2025-03-16 07:09:59 INFO task_tclean::SDAlgorithmBase::restore [tst.wp.facet] : Restoring model image.
2025-03-16 07:09:59 WARN task_tclean::SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2345) Restoring with an empty model image. Only residuals will be processed to form the output restored image.
2025-03-16 07:10:00 INFO task_tclean::SIImageStore::restore Beam for chan : 0 : 85.4563 arcsec, 71.4166 arcsec, -88.2567 deg
2025-03-16 07:10:00 INFO tclean::::casa Searching for images with prefix 'tst.wp.facet'... Found these, writing history into them: ['tst.wp.facet.model', 'tst.wp.facet.sumwt', 'tst.wp.facet.psf', 'tst.wp.facet.pb', 'tst.wp.facet.residual', 'tst.wp.facet.image']
2025-03-16 07:10:01 INFO tclean::::casa Task tclean complete. Start time: 2025-03-16 07:09:43.906423 End time: 2025-03-16 07:10:00.639698
2025-03-16 07:10:01 INFO tclean::::casa ##### End Task: tclean #####
2025-03-16 07:10:01 INFO tclean::::casa ##########################################
2025-03-16 07:10:01 INFO name:: No table opened.
2025-03-16 07:10:01 INFO showcache:: The Table Cache is empty.
2025-03-16 07:10:01 INFO tclean::::casa [ checkall ]
2025-03-16 07:10:01 INFO tclean::::casa+ [ check_ims ] Image made : ['tst.wp.facet.image'] = [True] ( Pass : should all be True )
2025-03-16 07:10:01 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords)
2025-03-16 07:10:01 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass)
2025-03-16 07:10:01 INFO tclean::::casa+ [ check_pix_val ] tst.wp.facet.psf : Value is 1.0 at [1024, 1024, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
2025-03-16 07:10:01 INFO tclean::::casa+ [ check_pix_val ] tst.wp.facet.image : Value is 0.9984886050224304 at [1158, 1384, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05)
.
----------------------------------------------------------------------
Ran 336 tests in 16159.206s
OK (skipped=18)
Generating XML reports...